Categories

Switched Capacitor Circuitry

Worksheets - Power Supplies

Write an equation describing the precise mathematical relationship…

Capacitance

Worksheets - Power Supplies

Write an equation describing the precise mathematical relationship…

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Timer Circuits

Worksheets - Power Supplies

Don’t just sit there! Build something!! Learning to analyze digital…

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

JFET Amplifiers

Worksheets - Power Supplies

Don’t just sit there! Build something!! Learning to mathematically…

Time Constant Calculations

Worksheets - Power Supplies

Don’t just sit there! Build something!! Learning to mathematically…

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Sum-of-Products and Product-of-Sums Expressions

Worksheets - Power Supplies

Identify each of these logic gates by name, and complete their…

An Electric Pendulum

Textbook

Capacitors store energy in the form of an electric field, and…

Current Signal Systems

Textbook

Current Source It is possible through the use of electronic amplifiers…

Characteristic Impedance

Textbook

The Parallel Wires of Infinite Length Suppose, though, that we had a…

Ammeter Design

Textbook

Ammeters Measure Electrical Current A meter designed to measure…

Oscillator Circuits

Worksheets - Power Supplies

Don’t just sit there! Build something!! Learning to mathematically…

Junction Field-effect Transistors

Textbook

The field effect transistor was proposed by Julius Lilienfeld in US…

IGFET Amplifiers

Worksheets - Power Supplies

Don’t just sit there! Build something!! Learning to mathematically…

Op-Amp Practical Considerations

Textbook

Real operational amplifiers have some imperfections compared to an…

Trigonometry for AC Circuits

Worksheets - Power Supplies

Identify which trigonometric functions (sine, cosine, or tangent) are…

Voltage and Current Calculations

Textbook

There’s a sure way to calculate any of the values in a reactive…

Electrical Noise and Interference

Worksheets - Power Supplies

Define what noise means, in the electrical sense of the word. How does…

Resonance

Worksheets - Power Supplies

The Q factor of a series inductive circuit is given by the following…

Safe Meter Usage

Textbook

Using an electrical meter safely and efficiently is perhaps the most…

Sources of Electricity

Worksheets - Power Supplies

What is the difference between DC and AC electricity? Identify some…

Quantum Devices

Textbook

Most integrated circuits are digital, based on MOS (CMOS) transistors.…

The Common-gate Amplifier (IGFET)

Textbook

Switch Contact Design

Textbook

A switch can be constructed with any mechanism bringing two conductors…

Microstrip Wavelength Calculator

Tools

A tool designed to calculate the guided wavelength inside a microstrip.

Potentiometric Voltmeter

Textbook

PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…

Example Circuits and Netlists

Textbook

The following circuits are pre-tested netlists for SPICE 2g6, complete…

Power in Resistive and Reactive AC circuits

Textbook

Consider a circuit for a single-phase AC power system, where a 120…

Millman’s Theorem Revisited

Textbook

You may have wondered where we got that strange equation for the…

Digital Memory Terms and Concepts

Textbook

When we store information in some kind of circuit or device, we not…

AC phase

Worksheets - Power Supplies

If we were to express the series-connected DC voltages as phasors…

AC Bridge Circuits

Textbook

As we saw with DC measurement circuits, the circuit configuration…

Safety Grounding

Worksheets - Power Supplies

In simple AC power systems, one of the two conductors is typically…

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Temperature Coefficients of Resistance Table

Textbook

Temperature coefficient (α) per degree C: Material Element/Alloy…

Waveguide Calculator (Circular)

Tools

This tool calculates the cutoff frequency of a circular waveguide

The “Operational” Amplifier

Textbook

Long before the advent of digital electronic technology, computers…

Specific Troubleshooting Techniques

Textbook

After applying some of the general troubleshooting tips to narrow the…

AC Resistor Circuits (Inductive)

Textbook

Instantaneous Values in AC Circuits Pure resistive AC circuit:…

Simple Combination Lock

Textbook

PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…