Explain the difference between a balanced polyphase system and an…
A very useful tool for observing rotating objects is a strobe light.…
A transmission line of infinite length is an interesting abstraction,…
Single phase power system schematic diagram shows little about the…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Don’t just sit there! Build something!! Learning to mathematically…
Define the following terms: energy, work, and power.
Given two lengths of metal wire, which one will have the least…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
JFETs, like bipolar transistors, are able to “throttle”…
Power Capacity As has already been observed, transformers must be well…
Reactive Power We know that reactive loads such as inductors and…
What is Attenuators? Attenuators are passive devices. It is…
Pulse Width Modulation (PWM) uses digital signals to control power…
Don’t just sit there! Build something!! Learning to mathematically…
Identify some different ways you can create the sine-wave audio tracks…
Calculate the voltage output by the secondary winding of a transformer…
Up until this point, our analysis of transistor logic circuits has…
A tool designed to calculate the power density of an antenna
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
If the output of a shift register is fed back to the input. a ring…
What is Split-Phase Power Systems? Split-phase power systems achieve…
Single phase power system schematic diagram shows little about the…
Don’t just sit there! Build something!! Learning to mathematically…
Explain the operation of this “H-bridge” motor control circuit: At…
Because it takes energy to force charge to flow against the opposition…
Most students of electricity begin their study with what is known as…
Parallel-in/ serial-out shift registers do everything that the…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Generally speaking, how many “time constants” worth of time does…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
The purpose of the parallel-in/ parallel-out shift register is to take…
An unbalanced Wheatstone bridge cannot be solved using simple series…
Because capacitors store energy in the form of an electric field, they…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
There are three major kinds of power supplies: unregulated (also…
Varicap or varactor diodes A variable capacitance diode is known as a…
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Once again, when building battery/resistor circuits, the student or…
Don’t just sit there! Build something!! Learning to analyze digital…
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
A tool designed to convert RF power from watts to decibels and vice versa
A permanent magnet is a device that retains a magnetic field without…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
The electrical resistance of a conductor at any temperature may be…
When calculating the power dissipation of resistive components, we can…
Explain how an ohmmeter is able to measure the resistance of a…
Identify which direction each potentiometer wiper must move in this…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…
Counting practice: count from zero to thirty-one in binary, octal, and…
Since Thevenin’s theorem and Norton’s theorems are two…
Periodic table of chemical elements.
Safety is very important when designing and/or building a device…
A transistor is a semiconductor device that controls current with the…
This page provides a step-by-step introduction to using the mesh…
