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Tubes versus Semiconductors

Textbook

Devoting a whole chapter in a modern electronics text to the design…

Standing Waves and Resonance

Textbook

Whenever there is a mismatch of impedance between transmission line…

Summer and Subtractor OpAmp Circuits

Worksheets - Audio

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

Oscillator Circuits

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

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Basic Electricity Worksheet

Worksheets - Audio

What is the purpose of the switch shown in this schematic diagram?

Wire-by-Number project kit introduction

Worksheets - Audio

Wire-by-Number project: simple voltage divider Description: Build a…

Design Project: Sensitive Audio Detector

Worksheets - Audio

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

Performance-Based Assessments for AC Circuit Competencies

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Vacuum Tube Audio Amplifier

Textbook

PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…

PC Oscilloscope

Textbook

PARTS AND MATERIALS IBM-compatible personal computer with sound card,…

Basic Electromagnetism and Electromagnetic Induction

Worksheets - Audio

When lightning strikes, nearby magnetic compass needles may be seen to…

Op-Amp Practical Considerations

Textbook

Real operational amplifiers have some imperfections compared to an…

Waveform Analysis

Textbook

PARTS AND MATERIALS IBM-compatible personal computer with sound card,…

Sensitive Voltage Detector

Textbook

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

AC Waveforms

Worksheets - Audio

Radio waves are comprised of oscillating electric and magnetic fields,…

Four-Channel Audio Mixer

Worksheets - Audio

A very common misconception students have about potentiometers is the…

Radio Circuits

Textbook

(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…

Performance-Based Assessments for Analog Integrated Circuit Competencies

Worksheets - Audio

Class A BJT Amplifiers

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

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

Protective Relays

Textbook

A special type of relay is one that monitors the current, voltage,…

AC Metrology

Worksheets - Audio

In power distribution systems, it is very important to be able to…

Non-right Triangle Trigonometry

Textbook

The Law of Sines (for any triangle) The Law of Cosines (for any…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Mutual Inductance

Textbook

If two coils of wire are brought into close proximity with each other…

Stepper Motors

Worksheets - Audio

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

555 Audio Oscillator

Textbook

PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…

Special-purpose Batteries

Textbook

Mercury Standard Cell Back in the early days of electrical measurement…

AC Motor Theory

Worksheets - Audio

Electromechanical watt-hour meters use an aluminum disk that is spun…

Feedback

Textbook

If some percentage of an amplifier’s output signal is connected…

Open-Loop OpAmp Circuits

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Determine what the magnitude and polarity of the voltmeter’s…

OpAmp Oscillator Circuits

Worksheets - Audio

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

AC Capacitor Circuits

Textbook

Capacitors Vs. Resistors Capacitors do not behave the same as…

Analysis Options

Textbook

AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…

Band-pass Filters

Textbook

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

Positive Feedback

Textbook

As we’ve seen, negative feedback is an incredibly useful…

ElectroStatic Discharge

Textbook

At the start of this book, we discussed static electricity and how it…

Special Diodes

Worksheets - Audio

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

Latch Circuits

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What do you think this logic buffer gate will do, with the output…

The S-R Latch

Textbook

A bistable multivibrator has two stable states, as indicated by the…

Light-Pulse Switch

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It is fairly important to use large value resistors (10 MΩ works…

Questions relating to project management

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NAME:…

Three-phase Transformer Circuits

Textbook

Since three-phase is used so often for power distribution systems, it…

AC Network Analysis

Worksheets - Audio

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

Design Project: Signal Generator

Worksheets - Audio

Explain the principle of operation for the particular integrated…

T-Match Impedance Matching Circuits

Tools

A tool designed to compute the values to be used in a T-match Impedance Circuit

Algebraic Equation Manipulation for Electric Circuits

Worksheets - Audio

The electrical resistance of a conductor at any temperature may be…

Polarity of voltage drops

Textbook

When using conventional current flow, we can trace the direction of…

Phase-locked Loops

Textbook

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

Current Divider Circuits

Worksheets - Audio

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

Superconductivity

Textbook

Conductors lose all of their electrical resistance when cooled to…

Voltage Signal Systems

Textbook

The use of variable voltage for instrumentation signals seems a rather…

The common-drain Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

Resonance in Series-Parallel Circuits

Textbook

In simple reactive circuits with little or no resistance, the effects…

Mutual Inductance

Worksheets - Audio

When an electric current is passed through a coil of wire, what…

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

Electron Tubes

Textbook

Cathode:   This is the electrode that is heated and emits the…