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Multi-Stage Transistor Amplifiers

Worksheets - Resistors

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

Creating Custom Calibration Resistances

Textbook

Often in the course of designing and building electrical meter…

Series DC Circuits Practice Worksheet with Answers

Worksheets - Resistors

In this circuit, three resistors receive the same amount of current (4…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Resistors

(Template)

Series Resistor-Capacitor Circuits

Textbook

In the last section, we learned what would happen in simple…

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Resistors

As an electric current is passed through a coil of wire, it creates a…

Series and Parallel AC Circuits

Worksheets - Resistors

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

555 Hysteretic Oscillator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Time Constant Circuits

Worksheets - Resistors

Generally speaking, how many “time constants” worth of time does…

Passive Integrator and Differentiator Circuits

Worksheets - Resistors

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

Resonance in Series-Parallel Circuits

Textbook

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

Why L/R and not LR?

Textbook

Learn About L/R Time Constants It is often perplexing to new students…

Voltmeter Impact on Measured Circuit

Textbook

Every meter impacts the circuit it is measuring to some extent, just…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Design Project: Audio Tone Control

Worksheets - Resistors

Suppose you were installing a high-power stereo system in your car,…

Simultaneous Equations for Circuit Analysis

Worksheets - Resistors

Solve this equation for the value of x: x + 5 = 8 How many exact…

Voltage Divider

Textbook

PARTS AND MATERIALS Calculator (or pencil and paper for doing…

Parallel Resistor-Inductor Circuits

Textbook

Let’s take the same components for our series example circuit…

Basic AC-DC Power Supplies

Worksheets - Resistors

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

Voltage Divider Circuits

Worksheets - Resistors

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

PN Junctions

Worksheets - Resistors

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

Transistor Biasing Calculations

Textbook

Although transistor switching circuits operate without bias, it is…

Algebraic Substitution for Electric Circuits

Worksheets - Resistors

There are two basic Ohm’s Law equations: one relating voltage,…

Wire-by-Number project kit introduction

Worksheets - Resistors

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

Voltage Divider Circuits

Textbook

Let’s analyze a simple series circuit and determine the voltage…

Conductor Ampacity

Textbook

The smaller the cross-sectional area of any given wire, the greater…

DC Motor Control Circuits

Worksheets - Resistors

How is it possible to electrically measure the torque output by a…

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - Resistors

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

Series and Parallel Inductors

Textbook

When inductors are connected in series, the total inductance is the…

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

Sensitive Audio Detector

Textbook

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

Time Constant Circuits

Worksheets - Resistors

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

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Capacitor Quirks

Textbook

As with inductors, the ideal capacitor is a purely reactive device,…

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Practical Considerations - Capacitors

Textbook

Capacitors, like all electrical components, have limitations that must…

Induction Motor

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

AC Motor Theory

Worksheets - Resistors

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

Performance-Based Assessments for AC Circuit Competencies

Worksheets - Resistors

(Template)

Negative Feedback OpAmp Circuits

Worksheets - Resistors

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

Series and Parallel Component Equivalent Values

Textbook

Series and Parallel Resistances     Series and Parallel…

Flyback Switch Mode Regulator Calculator

Tools

A calculator for computing several parameters needed in the design of a flyback switch mode regulator

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

Energy, Work, and Power

Worksheets - Resistors

Define the following terms: energy, work, and power.

Lock-out / Tag-out

Worksheets - Resistors

In this motor control circuit, how would you ensure that there is no…

Commutating Diode

Textbook

PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…

Bipolar Junction Transistors in Active Mode

Worksheets - Resistors

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

Simple Combination Lock

Textbook

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

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Inductor Commutating Circuits

Textbook

A popular use of diodes is for the mitigation of inductive…

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

Complex Number Arithmetic

Textbook

Since complex numbers are legitimate mathematical entities, just like…

The Common-source Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

Power Conversion Circuits

Worksheets - Resistors

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

Building Series-Parallel Resistor Circuits

Textbook

Once again, when building battery/resistor circuits, the student or…

AC Resistor Circuits (Capacitive)

Textbook

Pure resistive AC circuit: voltage and current are in phase.  …

Half-wave Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) 6-volt…

Ring Counters

Textbook

If the output of a shift register is fed back to the input. a ring…

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

DC Circuit Equations and Laws

Textbook

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