Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
This calculator will convert pressure values to ten different standard units for pressure.
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Charles Proteus Steinmetz’s first job after arriving in America…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
At first it may seem pointless to have the four buffer gates following…
In simple AC power systems, one of the two conductors is typically…
The interlock contacts installed in the previous section’s motor…
Single Phase Synchronous Motors Single-phase synchronous motors are…
With this lesson, I hope to avoid a common mistake found in…
AC Motors Perhaps the most important benefit of polyphase AC power…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
After applying some of the general troubleshooting tips to narrow the…
Solid-state switching circuits usually keep their constituent…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Brushless DC motors were developed from conventional brushed DC motors…
Stepper Motor vs Servo Motor A stepper motor is a…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to analyze digital…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Calculate the voltage output by the secondary winding of a transformer…
After the introduction of the DC electrical distribution system by…
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
The electrical resistance of a conductor at any temperature may be…
Older electrical schematics showed connecting wires crossing, while…
In the beam power tube, the basic four-element structure of the…
What Is an XOR Gate? One element conspicuously missing from the set of…
Capacitors Vs. Resistors Capacitors do not behave the same as…
Because it takes energy to force charge to flow against the opposition…
If two coils of wire are brought into close proximity with each other…
OK, so how exactly can we represent AC quantities of voltage or…
A transmission line of infinite length is an interesting abstraction,…
Contributors to this chapter are listed in chronological order of…
Most ohmmeters of the design shown in the previous section utilize a…
Explain how an ohmmeter is able to measure the resistance of a…
AC Motors Perhaps the most important benefit of polyphase AC power…
In addition to voltage and current, there is another important…
Varicap or varactor diodes A variable capacitance diode is known as a…
Resistors vs. Inductors Inductors do not behave the same way as…
∫f(x) dx Calculus alert! One of the fundamental principles of…
Identify each of these logic gates by name, and complete their…
SCRs are unidirectional (one-way) current devices, making them useful…
Remember that this tutorial is not exhaustive by any means, and that…