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How High-Voltage Isolation Technology Works – Capacitive Structure

In partnership with Texas Instruments

Want to understand how high-voltage isolation technology works? Watch and learn about TI's…

How High-Voltage Isolation Technology Works –Reliability Testing

In partnership with Texas Instruments

Want to understand how high-voltage isolation technology works? Watch and learn about reliability…

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Introduction to Digital Communication

Textbook

In the design of large and complex digital systems, it is often…

Digital Communication

Worksheets - Transceivers

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

Harmonics in Polyphase Power Systems

Textbook

In the chapter on mixed-frequency signals, we explored the concept of…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Band-pass Filters

Textbook

How to Create Band-pass Filter? There are applications where a…

Parallel Wire Inductance Calculator

Tools

This tool is designed to calculate the inductance of two parallel wires

Maximum Power Transfer Theorem

Textbook

The Maximum Power Transfer Theorem is not so much a means of analysis…

T-Pad Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

Electric Shock

Worksheets - Transceivers

It is sometimes said regarding electrical safety that, Ït’s not the…

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

Inverting and Noninverting OpAmp Voltage Amplifier Circuits

Worksheets - Transceivers

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

Frequency and Phase Measurement

Textbook

An important electrical quantity with no equivalent in DC circuits is…

Impedance Matching With Transformers

Worksheets - Transceivers

Suppose you were to take a 3 kW electric heater rated for 240 VAC and…

Coax Inductance Calculator

Tools

A calculator for computing the inductance of a coaxial cable.

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

Waveguides

Textbook

A waveguide is a special form of transmission line consisting of a…

Attenuators

Textbook

What is Attenuators? Attenuators are passive devices. It is…

“Long’’ and “Short’’ Transmission Lines

Textbook

In DC and low-frequency AC circuits, the characteristic impedance of…

Friis Transmission Calculator

Tools

This calculator computes the power received by an antenna using Friis formula

BJT Quirks

Textbook

An ideal transistor would show 0% distortion in amplifying a signal.…

Voltage and Current Calculations

Textbook

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

Other Waveshapes

Textbook

As strange as it may seem, any repeating, non-sinusoidal waveform is…

Inductors

Textbook

NOR Gate S-R Latch

Textbook

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

Numbers versus Numeration

Textbook

It is imperative to understand that the type of numeration system used…

Design Project: Telegraph System

Worksheets - Transceivers

What voltage will you choose to use for each of the station batteries?

Design Project: Arbitrary Waveform Generator

Worksheets - Transceivers

What, exactly, is an arbitrary waveform generator, and for what…

Phase Shift

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…

Combination Tubes

Textbook

Similar in thought to the idea of the integrated circuit, tube…

Mixed-Frequency Signals

Worksheets - Transceivers

What is a harmonic frequency? If an oscillator circuit outputs a…

Likely Failures in Proven Systems

Textbook

The following problems are arranged in order from most likely to least…

Contact “Bounce”

Textbook

When a switch is actuated and contacts touch one another under the…

High-impedance Voltmeter

Textbook

PARTS AND MATERIALS Operational amplifier, model TL082 recommended…

Delta and Wye 3-Phase Circuits

Worksheets - Transceivers

Label where each of the following electrical quantities would be found…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Factors Affecting Inductance

Textbook

There are four basic factors of inductor construction determining the…

Design Project: Sensitive Audio Detector

Worksheets - Transceivers

The choice of step-down transformers to use in a project such as this…

Capacitors

Worksheets - Transceivers

Identify some of the different types of capacitors, and their…

True, Reactive, and Apparent Power

Textbook

Reactive Power We know that reactive loads such as inductors and…

High Voltage Ohmmeters

Textbook

Most ohmmeters of the design shown in the previous section utilize a…

Edge-triggered Latches: Flip-Flops

Textbook

So far, we’ve studied both S-R and D latch circuits with enable…

Inductor Quirks

Textbook

In an ideal case, an inductor acts as a purely reactive device. That…