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Ohm’s Law Practice Worksheet With Answers

Worksheets - Power Supplies

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

Bipolar Junction Transistors in Active Mode

Worksheets - Power Supplies

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

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

Resistors

Textbook

Because the relationship between voltage, current, and resistance in…

Basic Operational Amplifiers

Worksheets - Power Supplies

Determine the output voltage polarity of this op-amp (with reference…

Pulse Width Modulation

Textbook

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

AC Generator Theory

Worksheets - Power Supplies

If an electric current is passed through this wire, which direction…

Class A BJT 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…

Si Lab - JFET Current Regulator

Textbook

In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.

Single-phase Power Systems

Textbook

Single phase power system schematic diagram shows little about the…

Si Lab - A Simple BJT Current Mirror Circuit

Textbook

In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.

Insulated Gate Field-Effect Transistors

Worksheets - Power Supplies

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

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

Junction field-effect transistors (JFET)

Worksheets - Power Supplies

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

Counters

Worksheets - Power Supplies

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

Analog Lab - Class B Audio Amplifier

Textbook

In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.

DC Generator Theory

Worksheets - Power Supplies

Generators used in battery-charging systems must be regulated so as to…

Design Project: Pulse-Width Modulation (PWM) Signal Generator

Worksheets - Power Supplies

What shape of voltage waveform would you expect to measure (using an…

Low-pass Filters

Textbook

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

Static Electricity

Worksheets - Power Supplies

What does it mean for an object to have an electric charge? Give an…

Low-pass Filters

Textbook

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

Power Supply Circuits

Textbook

There are three major kinds of power supplies: unregulated (also…

Switches

Worksheets - Power Supplies

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

Other Waveshapes

Textbook

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

How to Calculate Power in a Series and Parallel Circuit

Textbook

When calculating the power dissipation of resistive components, we can…

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

Single-phase Power Systems

Textbook

Single phase power system schematic diagram shows little about the…

Contactors

Textbook

All About Contactors When a relay is used to switch a large amount of…

Conventional Transistor Overview and Special Transistors

Worksheets - Power Supplies

A microcontroller is a specialized type of digital computer used to…

DC Branch Current Analysis

Worksheets - Power Supplies

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

Diode Switching Circuits

Textbook

Diodes can perform switching and digital logic operations. Forward and…

Basic Ammeter Use

Worksheets - Power Supplies

Show how this ammeter would be connected to the light bulb circuit to…

Capacitance

Worksheets - Power Supplies

Write an equation describing the precise mathematical relationship…

Don’t Care Cells in the Karnaugh Map

Textbook

Up to this point we have considered logic reduction problems where…

Potentiometers

Worksheets - Power Supplies

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

DC Motor Theory

Worksheets - Power Supplies

If the ends of a wire loop are attached to two half-circular metal…

Time Constant Circuits

Worksheets - Power Supplies

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

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Negative Feedback

Textbook

If we connect the output of an op-amp to its inverting input and apply…

Basic Operational Amplifiers

Worksheets - Power Supplies

Determine the output voltage polarity of this op-amp (with reference…

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.

Frequency and Phase Measurement

Textbook

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

Larger 5 & 6-variable Karnaugh Maps

Textbook

Larger Karnaugh maps reduce larger logic designs. How large is large…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Design Project: Audio Tone Control

Worksheets - Power Supplies

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

Radio Circuits

Textbook

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

Likely Failures in Unproven Systems

Textbook

“All men are liable to error;” —John Locke Whereas…

AC Lab - Sensing AC Magnetic Fields

Textbook

In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.

Bipolar Junction Transistors

Textbook

The bipolar junction transistor (BJT) was named because its operation…

Digital Logic Functions

Textbook

We can construct a simple logic functions for our hypothetical lamp…

Phasing

Textbook

Since transformers are essentially AC devices, we need to be aware of…

Design Project: Telegraph System

Worksheets - Power Supplies

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

Tracking ADC

Textbook

A third variation on the counter-DAC-based converter theme is, in my…

Electrons and “holes’’

Textbook

Pure semiconductors are relatively good insulators as compared with…

AC Lab - Build a Transformer

Textbook

In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.

AC Lab - LC Tank Circuit

Textbook

In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.

The Junction Field-effect Transistor (JFET) as a Switch

Textbook

Like its bipolar cousin, the field-effect transistor may be used as an…

Digital Lab - S-R Latch With Enable Input using NAND Gates

Textbook

In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…