Categories

Junction field-effect transistors (JFET)

Worksheets - Oscillators

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

Nonlinear OpAmp Circuits

Worksheets - Oscillators

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

Multi-Stage Transistor Amplifiers

Worksheets - Oscillators

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

Phase-Locked Loops

Worksheets - Oscillators

This is a schematic for a simple VCO: The oscillator is of the RC…

Junction Diodes

Textbook

There was some historic crude, but usable were some historic crude,…

Hysteresis

Textbook

Thyristors are a class of semiconductor components exhibiting…

The Unijunction Transistor (UJT)

Textbook

Unijunction transistor: Although a unijunction transistor is not a…

Performance-Based Assessments for Digital Circuit Competencies

Worksheets - Oscillators

(Template)

The Silicon-Controlled Rectifier (SCR)

Textbook

Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…

Performance-Based Assessments for Analog Integrated Circuit Competencies

Worksheets - Oscillators

Voltage/Current Converter OpAmp Circuits

Worksheets - Oscillators

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

Transistor Biasing Calculations

Textbook

Although transistor switching circuits operate without bias, it is…

Other Waveshapes

Textbook

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

Divided Feedback

Textbook

If we add a voltage divider to the negative feedback wiring so that…

Positive Feedback OpAmp Circuits

Worksheets - Oscillators

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

Delta-Sigma ADC

Textbook

One of the more advanced ADC technologies is the so-called…

Differentiator and Integrator Circuits

Textbook

By introducing electrical reactance into the feedback loops of an…

Oscillator Circuits

Textbook

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

Signal Modulation

Worksheets - Oscillators

A modern method of electrical power control involves inserting a…

Design Project: DC Voltage Regulator

Worksheets - Oscillators

It may seem difficult to even start on a project such as this, with no…

DC Circuit Equations and Laws

Textbook

Power Equation of Ohm’s Law and Joule’s Law    …

Thyristor Application Circuits

Worksheets - Oscillators

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

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Single-phase Power Systems

Textbook

Single phase power system schematic diagram shows little about the…

AC Bridge Circuits

Textbook

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

Other Diode Technologies

Textbook

Varicap or varactor diodes A variable capacitance diode is known as a…

The Importance of Electrical Safety

Textbook

With this lesson, I hope to avoid a common mistake found in…

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

IGFET Amplifiers

Worksheets - Oscillators

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

Meter Check of a Transistor (BJT)

Textbook

Bipolar transistors are constructed of a three-layer semiconductor…

Complex Vector Addition

Textbook

If vectors with uncommon angles are added, their magnitudes (lengths)…

Sensitive Audio Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio…

Vectors and AC Waveforms

Textbook

OK, so how exactly can we represent AC quantities of voltage or…

Polar Form and Rectangular Form Notation for Complex Numbers

Textbook

In order to work with complex numbers without drawing vectors, we…

Three-phase Power Systems

Textbook

What is Split-Phase Power Systems? Split-phase power systems achieve…

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Specific Troubleshooting Techniques

Textbook

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

Phase-Locked Loops

Worksheets - Oscillators

This is a schematic for a simple VCO: The oscillator is of the RC…

Solving for Unknown Time

Textbook

Sometimes it is necessary to determine the length of time that a…

Simple AC Circuit Calculations

Textbook

Over the course of the next few chapters, you will learn that AC…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Capacitor Charge and Time Constant Calculator

Tools

This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.

The Instrumentation Amplifier

Textbook

What Is an Instrumentation Amplifier? An instrumentation amplifier…

Positive Feedback OpAmp Circuits

Worksheets - Oscillators

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

Transformer—Power Supply

Textbook

PARTS AND MATERIALS Power transformer, 120VAC step-down to 12VAC,…

Electric Shock Data

Textbook

The table of electric currents and their various bodily effects was…

Electronics as Science

Textbook

Electronics is a science, and a very accessible science at that. With…

Binary Count Sequence

Textbook

If we examine a four-bit binary count sequence from 0000 to 1111, a…

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - Oscillators

In this circuit, three resistors receive the same amount of voltage…

Arithmetic with Scientific Notation

Textbook

The benefits of scientific notation do not end with ease of writing…

Thyristors

Worksheets - Oscillators

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

High-pass Filters

Textbook

A high-pass filter’s task is just the opposite of a low-pass…

Amplifiers

Textbook

Practical Benefit of Active Devices The practical benefit of active…

Protective Relay Circuits

Worksheets - Oscillators

Protective relays are special power-sensing devices whose job it is to…

Noninverting Amplifier

Textbook

PARTS AND MATERIALS Operational amplifier, model 1458 or 353…

The Bipolar Junction Transistor (BJT) as a Switch

Textbook

Bipolar junction transistors (Also known as BJTs) can be used as an…

Multiple-input Gates

Textbook

The Use of Logic Gate Inverters and buffers exhaust the possibilities…

Series and Parallel AC Circuits

Worksheets - Oscillators

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

Series and Parallel Capacitors

Textbook

When capacitors are connected in series, the total capacitance is…

Skin Depth Calculator

Tools

A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.