endobj xref 42 58 0000000016 00000 n 0000001812 00000 n 0000001923 00000 n 0000003238 00000 n 0000003273 00000 n 0000003328 00000 n 0000003441 00000 ...As I approached my senior year for my B.S. in Electrical Engineering, I wanted to create something that most people hadn't created before, a circuit simulator! It was about the experience, the learning, and the the journey itself. I put together this application to package my knowledge in Electrical Engineering to some day help another student have an easier time in their scholastic pursuits ...Item # Item Name Line Size Closing Temperature Valve Options End Options; CS-1/2-100: CircuitSolver® (CS) 1/2 Inch (in) Line Size and 100 Degree Fahrenheit (ºF) Closing Temperature Thermostatic, Self-Actuating Balancing ValveCircuit Diagram is a free application for making electronic circuit diagrams and exporting them as images. Design circuits online in your browser or using the desktop application.CircuitSolver®, being that it is an automatic balancing valve, just makes the job of balancing an intricate hot water system that much easier. David Texter Plumbing Engineer at Browne Engineering in Cincinnati, OH. The Da Vinci Project - By using CircuitSolver® balancing valves, we were able to save both time and money. In this case, we find the resistance to be 100||200||300 in parallel, which gives us 54.5 ohms. 4. To find the Thevenin equivalent voltage, we put the voltage source back in and find the voltage across the still open spot where we had the resistor. We were able to simplify the circuit by finding the equivalent parallel resistance of the 200 and ...Thermostatic Balancing – Install it and Forget it! To conquer the challenges inherent to traditional manual balancing methods, ThermOmegaTech® invented CircuitSolver®, the market’s first thermostatic balancing valve. CircuitSolver® automatically balances a Domestic Hot Water System (DHWS) by modulating flow to maintain a set water ...The project objective is to develop a CAD (Computer Aided Design) tool to simulate simple AC circuits that contains only (independent voltage sources, independent current sources, dependent voltage source, dependent current source, resistors, capacitors, and inductors). cpp oop circuits cad current voltage circuit-solver capacitors resistors ...NSF/ANSI 61 an d Zero Lead Content Certified 353 Ivyland Road, Warminster, PA 18974 1-877-379-8258 | CircuitSolver.com CSUAS 2/1/2023 MATERIALS ITEM DESCRIPTION MATERIALResistive Circuit Solver Simulate Simulate any kind of circuit you have designed and get the results instantly on just a single click. Design Design your own custom circuit using the components given in the palette in the web editor by simple drag and dropProprietary Simulation Engine: An extended-precision numerical solver core plus an advanced mixed-mode event-driven simulation engine makes it easy to get simulations running quickly. Presentation-Quality Schematics: Print sharp, beautiful vector PDFs of your schematics, plus export to PNG, EPS, or SVG for including schematics in design ... The project objective is to develop a CAD (Computer Aided Design) tool to simulate simple AC circuits that contains only (independent voltage sources, independent current sources, dependent voltage source, dependent current source, resistors, capacitors, and inductors). cpp oop circuits cad current voltage circuit-solver capacitors resistors ... 1. Series Circuit Calculator-In a series circuit connection, the number of electrical elements or components are connected in series or sequential form. For example, the given circuit is said to be series circuit, when electronics components (such as resistance R1, R2 and R3) are connected in a single path with connected voltage source (Vs). Ohm’s Law Calculator. Use DigiKey’s Ohm’s Law calculator to calculate the relationships between current, voltage, resistance, and power in simple resistive circuits. Enter at least any two input values and click calculate to solve for the remaining values. Reset the calculator after each calculation for best results. Voltage (V) V ... FPGA solver processing resources SPC. The SPC (Standard Processing Core) is a basic building block of the circuit solver. It is in charge of simulating electrical circuits consisting of: linear passive elements - both constant and time varying*, converter blocks consisting of ideal switches, contactors based on ideal and non-ideal switches*,Circuit Solver. Contact Us. CircuitSolver® welcomes you to contact us. Headquarters & Manufacturing Plant. ThermOmegaTech 353 Ivyland Rd. Warminster, PA USA 18974-22005. In particular, consider the previous circuit: We would like to find the current shown. How do we do this. One way would be to find each current into and out of node 1 and solve for the unknown current. Another way is to introduce a voltage source of zero volts (i.e., a short circuit), and its concomitant node. The netlist is Example7.cir.Overview. This calculator helps calculate the values of the output voltage and the inverting and non-inverting gains of an operational amplifier. Provide the values of the resistors, the input voltages, and the supply voltages and press the "calculate" button. An operational amplifier (op-amp) is a voltage amplifier with a differential input ...Use this calculator to find out the ohm value and tolerance based on resistor color codes. Number of Bands: 1st Band Color: black brown red orange yellow green blue violet grey white. 2nd Band Color: black brown red orange yellow green blue violet grey white. Multiplier Color: black brown red orange yellow green blue violet grey white gold silver.CircuitSolver Union Assembly (CSUA) CircuitSolver® valves balance a domestic hot water recirculation system in a fraction of the time and dynamically modulate flow to sustain a set water temperature by automatically balancing the system as conditions change. The CircuitSolver® Union Assembly ( CSUA) features a union with an optional check ...Circuit schematic for resistors connected in parallel. This tool was designed to help you quickly calculate the equivalent resistance of up to 6 resistors connected in parallel. To use it, just specify how many parallel resistors there are and the resistance value for each one. If you have more than 6 resistors, simply use the calculator to ...Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ... INSTALLATION INSTRUCTIONS BALANCING VALVES CS & CSU 353 Ivyland Road • Warminster, PA 18974-2205 • Phone: 1-877-379-8258 • CircuitSolver.com The Current Speed slider lets you adjust the speed of the dots, in case the currents are so weak (or strong) that the dots are moving too slowly (or too quickly). This video demonstrates some of the above points. Part 2: Browser circuit simulator at Lushprojects.com. Watch on. Flow rate = 3200 / 2500 = 1.28 GPM flow required in that circuit. Using a ½” CircuitSolver® with Design Cv = 0.6: pressure drop = (1.28 / 0.6)² = 4.5 PSI. Conclusion: Pressure drop across a ½” CircuitSolver® with design Cv = 0.6 and branch flow of 1.28 GPM is 4.5 PSI. Example 3: Calculate the recirculation flow rate required for ΔT ... Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ... The MOSFET model in Circuit Sandbox is the quadratic model. The Linear region is modeled by a quadratic equation, aV_ {DS}^2 + bV_ {DS} + c = 0 aV DS2 + bV DS + c = 0, described below. Another feature is the parameter ( \lambda λ) that models the resistance of the drain-to-source current path. Fixed parameters.The Da Vinci Project - By using CircuitSolver® balancing valves, we were able to save both time and money. The start-up process was much faster by not having to manually adjust each valve. After installation, the system balanced itself and required no maintenance. Arturo Hernandez GJM Engineering in Los Angeles, CA. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. The CircuitSolver® Union Thermal Disinfection Dual Balancing valve ( CSUTD-D) thermostatically balances a domestic hot water recirculation system while allowing higher water temperatures to flow through the system during thermal disinfection. Factory set to your specified temperature requirements, the CSUTD-D is the ideal balancing solution ...AC Kirchhoff's Equations Solver and Calculator. Resonant Series RLC Circuit Calculator. power calculator for series RLC. power calculator for Parallel RLC. Parallel Impedances Calculator. AC Currents and Voltages Solver and Calculator. Current and Voltages Calculator for Series RLC circuits. AC Voltage Divider Calculator. movie hard boiled
Proprietary Simulation Engine: An extended-precision numerical solver core plus an advanced mixed-mode event-driven simulation engine makes it easy to get simulations running quickly. Presentation-Quality Schematics: Print sharp, beautiful vector PDFs of your schematics, plus export to PNG, EPS, or SVG for including schematics in design ... INSTALLATION INSTRUCTIONS BALANCING VALVES CS & CSU 353 Ivyland Road • Warminster, PA 18974-2205 • Phone: 1-877-379-8258 • CircuitSolver.com 2 days ago · Item # Item Name Line Size Closing Temperature Valve Options End Options; CS-1/2-100: CircuitSolver® (CS) 1/2 Inch (in) Line Size and 100 Degree Fahrenheit (ºF) Closing Temperature Thermostatic, Self-Actuating Balancing Valve V X = 12 V X −V Y = (100 Ω) i1 V Y = (100 Ω) i1. This is a fairly simple system of equations to solve directly, but in general, we might want to rearrange them so all variable terms are on the left-hand side, and all constants on the right: V X =12 V X −V Y −(100 Ω) i1 =0 V Y −(100 Ω) i1 =0.Ohm’s Law Calculator. Use DigiKey’s Ohm’s Law calculator to calculate the relationships between current, voltage, resistance, and power in simple resistive circuits. Enter at least any two input values and click calculate to solve for the remaining values. Reset the calculator after each calculation for best results. Voltage (V) V ... This calculator determines the math of transistors, based on data entered.V X = 12 V X −V Y = (100 Ω) i1 V Y = (100 Ω) i1. This is a fairly simple system of equations to solve directly, but in general, we might want to rearrange them so all variable terms are on the left-hand side, and all constants on the right: V X =12 V X −V Y −(100 Ω) i1 =0 V Y −(100 Ω) i1 =0.CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...This calculator will solve for either distance, time, or speed given two of the three parameters. Battery Life Calculator This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.manuela gonzalez
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ... The Current Speed slider lets you adjust the speed of the dots, in case the currents are so weak (or strong) that the dots are moving too slowly (or too quickly). This video demonstrates some of the above points. Part 2: Browser circuit simulator at Lushprojects.com. Watch on. Circuit schematic for resistors connected in parallel. This tool was designed to help you quickly calculate the equivalent resistance of up to 6 resistors connected in parallel. To use it, just specify how many parallel resistors there are and the resistance value for each one. If you have more than 6 resistors, simply use the calculator to ...CircuitLab is a very flexible tool with a wide range of applications. As with any general purpose user-programmable software, it is possible to get into a broken state where the simulator is unable to find a solution to your circuit, or sometimes to even parse your schematic. Working through these errors requires patience and experience. This application highlight will discuss resistor applications in electricity meters. The rapid expansion of the smart grid has brought along with it an increase in the functionality of meters, and an increase in resistor content. For cost and size-constrained designs, hobbyists, students, and professional engineers can turn to Arduino-based ...What Should My Circuit Do? • The very first step to any simulation is to know how your circuit shouldbehave. Simulation is a verification tool NOT A CIRCUIT SOLVER. • So how should this circuit behave? 6.101 Spring 2020 Lecture 4 19 The phasor diagram for a series RL circuit shows that the total current wave lags behind the total voltage wave. The lag is less than 90° and more than 0°. At 90° a jumper is installed instead of a resistor (the circuit is purely inductive) and at 0° a jumper is installed instead of the inductor (the circuit is purely resistive)This is an electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage. The moving yellow dots indicate current. To turn a switch on or off, just click on it.CircuitSolver®, being that it is an automatic balancing valve, just makes the job of balancing an intricate hot water system that much easier. David Texter Plumbing Engineer at Browne Engineering in Cincinnati, OH. The Da Vinci Project - By using CircuitSolver® balancing valves, we were able to save both time and money. Step 1: Let’s take stock of the circuit. It obviously only has one loop, and we’ve got a voltage source and two resistors. We’ve been given the value of the voltage source and both resistors, so all we need is to find out the current around the loop and the voltage drops over the resistors. And as soon as we find one, we can quickly use ...port of everett
Resistive Circuit Solver Simulate Simulate any kind of circuit you have designed and get the results instantly on just a single click. Design Design your own custom circuit using the components given in the palette in the web editor by simple drag and dropAC Kirchhoff's Equations Solver and Calculator. Resonant Series RLC Circuit Calculator. power calculator for series RLC. power calculator for Parallel RLC. Parallel Impedances Calculator. AC Currents and Voltages Solver and Calculator. Current and Voltages Calculator for Series RLC circuits. AC Voltage Divider Calculator. An online calculator to solve Kirchhoff's equations in ac circuits, using complex numbers, is presented. The calculator accepts any number of equations. The outputs are the values of all currents in the given circuit. Write the voltages and Currents Equations Using Kirchhoff's and Solve ExampleUsing the Interactive The DC Circuit Builder Interactive is shown in the iFrame below. There is a small hot-spot in the lower-right corner of the iFrame. Dragging this hot-spot allows you to change the size of iFrame to whatever dimensions you prefer. Our DC Circuit Builder simulation is now available with Concept Checkers. Do the simulation. AC Kirchhoff's Equations Solver and Calculator. Resonant Series RLC Circuit Calculator. power calculator for series RLC. power calculator for Parallel RLC. Parallel Impedances Calculator. AC Currents and Voltages Solver and Calculator. Current and Voltages Calculator for Series RLC circuits. AC Voltage Divider Calculator.Formula for the RLC series circuit. The total resistance of the RLC series circuit in the AC connection is called the apparent resistance or impedance Z. Ohm's law applies to the entire circuit. The current is the same at every measuring point. Current and voltage are in phase at the ohmic resistance.CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...The Current Speed slider lets you adjust the speed of the dots, in case the currents are so weak (or strong) that the dots are moving too slowly (or too quickly). This video demonstrates some of the above points. Part 2: Browser circuit simulator at Lushprojects.com. Watch on. CircuitSolver®, being that it is an automatic balancing valve, just makes the job of balancing an intricate hot water system that much easier. David Texter Plumbing Engineer at Browne Engineering in Cincinnati, OH. The Da Vinci Project - By using CircuitSolver® balancing valves, we were able to save both time and money. ‪Circuit Construction Kit: DC‬ - PhET Interactive SimulationsWhat Should My Circuit Do? • The very first step to any simulation is to know how your circuit shouldbehave. Simulation is a verification tool NOT A CIRCUIT SOLVER. • So how should this circuit behave? 6.101 Spring 2020 Lecture 4 19Circuit Solver strives to verify Ohm's law, Kirchhoff's current and voltage laws by creating models that are both stable and efficient. DC Simulation: To solve the circuits, a matrix is defined based on all the components inside the circuit. The application solves the circuit using matrix manipulations such as LU-Decomposition and matrix inversion.CSUAS-TW 2/1/2023 MATERIALS ITEM DESCRIPTION MATERIAL 1 Valve Body w/ Union Threads 300 series stainless steel 2 Union Nut 300 series stainless steel monitordolar
‪Circuit Construction Kit: DC‬ - PhET Interactive SimulationsCircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...555 Timer Astable Circuit Calculator. 555 Timer Monostable Calculator. Voltage Divider Calculator. Ohm's Law Calculator. 1557 Series Modern-Style IP68 Enclosures for Harsh Environments. Watertight plastic enclosures with modern rounded look available in ABS and polycarbonate plastic. TPS61033 Fully-Integrated Synchronous Boost Converter. Solving A Complex Circuit For Resistance. When solving for the resistance in a series circuit, the goal is to break down all the different parts making act like one single series circuit. Follow the steps or our example as we do this. Example Problems. 1. Solve for the total resistance of the complex circuit below. Resistive Circuit Solver Simulate Simulate any kind of circuit you have designed and get the results instantly on just a single click. Design Design your own custom circuit using the components given in the palette in the web editor by simple drag and drop Proprietary Simulation Engine: An extended-precision numerical solver core plus an advanced mixed-mode event-driven simulation engine makes it easy to get simulations running quickly. Presentation-Quality Schematics: Print sharp, beautiful vector PDFs of your schematics, plus export to PNG, EPS, or SVG for including schematics in design ...INSTALLATION INSTRUCTIONS BALANCING VALVES CS & CSU 353 Ivyland Road • Warminster, PA 18974-2205 • Phone: 1-877-379-8258 • CircuitSolver.comIf we connect the RC circuit to a DC power supply, the capacitor will start to collect electric charge until it gets fully charged. The time it takes depends on the capacitance of the capacitor C C C and the resistance of the resistor R R R controlling the current, which is the amount of charge ending up in the capacitor per one second.Free math problem solver answers your physics homework questions with step-by-step explanations.This is an electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage. The moving yellow dots indicate current. To turn a switch on or off, just click on it. Sep 14, 2023 · Drain Tempering Case Study: California Laboratory Remodel. Posted on September 14, 2023. A three-story pharmaceutical laboratory in La Jolla, California, underwent a complete remodel in 2017. The rooftop HVAC unit was replaced, and humidification was required, which presented the need to cool the drainage water. “The roof was constructed oddly. CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...If we connect the RC circuit to a DC power supply, the capacitor will start to collect electric charge until it gets fully charged. The time it takes depends on the capacitance of the capacitor C C C and the resistance of the resistor R R R controlling the current, which is the amount of charge ending up in the capacitor per one second.CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...finishline.comiCircuit schematic for resistors connected in parallel. This tool was designed to help you quickly calculate the equivalent resistance of up to 6 resistors connected in parallel. To use it, just specify how many parallel resistors there are and the resistance value for each one. If you have more than 6 resistors, simply use the calculator to ... CircuitSolver Union Assembly (CSUA) CircuitSolver® valves balance a domestic hot water recirculation system in a fraction of the time and dynamically modulate flow to sustain a set water temperature by automatically balancing the system as conditions change. The CircuitSolver® Union Assembly ( CSUA) features a union with an optional check ...1. Series Circuit Calculator-In a series circuit connection, the number of electrical elements or components are connected in series or sequential form. For example, the given circuit is said to be series circuit, when electronics components (such as resistance R1, R2 and R3) are connected in a single path with connected voltage source (Vs).Circuit Solver. Contact Us. CircuitSolver® welcomes you to contact us. Headquarters & Manufacturing Plant. ThermOmegaTech 353 Ivyland Rd. Warminster, PA USA 18974-22005.The Current Speed slider lets you adjust the speed of the dots, in case the currents are so weak (or strong) that the dots are moving too slowly (or too quickly). This video demonstrates some of the above points. Part 2: Browser circuit simulator at Lushprojects.com. Watch on. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.V X = 12 V X −V Y = (100 Ω) i1 V Y = (100 Ω) i1. This is a fairly simple system of equations to solve directly, but in general, we might want to rearrange them so all variable terms are on the left-hand side, and all constants on the right: V X =12 V X −V Y −(100 Ω) i1 =0 V Y −(100 Ω) i1 =0.Proprietary Simulation Engine: An extended-precision numerical solver core plus an advanced mixed-mode event-driven simulation engine makes it easy to get simulations running quickly. Presentation-Quality Schematics: Print sharp, beautiful vector PDFs of your schematics, plus export to PNG, EPS, or SVG for including schematics in design ... Apr 28, 2016 · Circuit Solver strives to verify Ohm's law, Kirchhoff's current and voltage laws by creating models that are both stable and efficient. Make circuit solver your first step in circuit design! To simulate the circuits, a matrix is defined based on all the components inside the circuit. and matrix inversion. ‪Circuit Construction Kit: DC‬ - PhET Interactive Simulations CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and ...CircuitSolver® is a self-actuating thermostatic balancing valve that automatically and continuously maintains a set water temperature at the end of each domestic hot water supply in a recirculation system. It solves the problem of delayed hot water delivery while completely eliminating the need for. time-consuming and expensive manual balancing.dude where's my car
NSF/ANSI 61 an d Zero Lead Content Certified 353 Ivyland Road, Warminster, PA 18974 1-877-379-8258 | CircuitSolver.com CSUAS 2/1/2023 MATERIALS ITEM DESCRIPTION MATERIAL CircuitLab is a very flexible tool with a wide range of applications. As with any general purpose user-programmable software, it is possible to get into a broken state where the simulator is unable to find a solution to your circuit, or sometimes to even parse your schematic. Working through these errors requires patience and experience.Flow rate = 3200 / 2500 = 1.28 GPM flow required in that circuit. Using a ½” CircuitSolver® with Design Cv = 0.6: pressure drop = (1.28 / 0.6)² = 4.5 PSI. Conclusion: Pressure drop across a ½” CircuitSolver® with design Cv = 0.6 and branch flow of 1.28 GPM is 4.5 PSI. Example 3: Calculate the recirculation flow rate required for ΔT ...These tools allow students, hobbyists, and professional engineers to design and analyze analog and digital systems before ever building a prototype. Online schematic capture lets hobbyists easily share and discuss their designs, while online circuit simulation allows for quick design iteration and accelerated learning about electronics. The MOSFET model in Circuit Sandbox is the quadratic model. The Linear region is modeled by a quadratic equation, aV_ {DS}^2 + bV_ {DS} + c = 0 aV DS2 + bV DS + c = 0, described below. Another feature is the parameter ( \lambda λ) that models the resistance of the drain-to-source current path. Fixed parameters.The CircuitSolver® Union Thermal Disinfection Dual Balancing valve ( CSUTD-D) thermostatically balances a domestic hot water recirculation system while allowing higher water temperatures to flow through the system during thermal disinfection. Factory set to your specified temperature requirements, the CSUTD-D is the ideal balancing solution ...CircuitSolver®, being that it is an automatic balancing valve, just makes the job of balancing an intricate hot water system that much easier. David Texter Plumbing Engineer at Browne Engineering in Cincinnati, OH. The Da Vinci Project - By using CircuitSolver® balancing valves, we were able to save both time and money.CircuitSolver® is a self-actuating thermostatic balancing valve that automatically and continuously maintains a set water temperature at the end of each domestic hot water supply in a recirculation system. It solves the problem of delayed hot water delivery while completely eliminating the need for. time-consuming and expensive manual balancing.Step 1: Let’s take stock of the circuit. It obviously only has one loop, and we’ve got a voltage source and two resistors. We’ve been given the value of the voltage source and both resistors, so all we need is to find out the current around the loop and the voltage drops over the resistors. And as soon as we find one, we can quickly use ...Circuit Solver. Contact Us. CircuitSolver® welcomes you to contact us. Headquarters & Manufacturing Plant. ThermOmegaTech 353 Ivyland Rd. Warminster, PA USA 18974-22005. my uky
(877) 379-8258 | CircuitSolver.com Need For Dynamic Balancing CS-CW Sell Sheet REV: 03/10/2023 To discourage Legionella bacteria growth, cold water systemsLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.CircuitSolver® was able to automatically balance the system when engineers could not. Mark Wilmink MarkCo Plumbing in Florence, KY. CircuitSolver®, being that it is an automatic balancing valve, just makes the job of balancing an intricate hot water system that much easier. David Texter Plumbing Engineer at Browne Engineering in Cincinnati, OH.For seamless installation, operation, and maintenance, CircuitSolver® with ProPress® combines CircuitSolver’s efficient and reliable domestic hot water balancing valve technology with Viega® ProPress ends for improved ease of installation. To ensure complete peace of mind, each and every unit is fully assembled and tested for accuracy and ...