Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
Generally speaking, how many “time constants” worth of time does…
Worksheets - Digital Multimeters
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
Just like voltmeters, ammeters tend to influence the amount of current…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Digital Multimeters
As we saw with DC measurement circuits, the circuit configuration…
Textbook
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - Digital Multimeters
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
In simple AC power systems, one of the two conductors is typically…
Worksheets - Digital Multimeters
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
Textbook
If a strip of conductive metal is stretched, it will become skinnier…
Textbook
Explain how an ohmmeter is able to measure the resistance of a…
Worksheets - Digital Multimeters
Worksheets - Digital Multimeters
In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
Textbook
To enter numbers in scientific notation into a hand calculator, there…
Textbook
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
This page provides a step-by-step introduction to using the mesh…
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
A very important measurement in many liquid chemical processes…
Textbook
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Digital Multimeters
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Digital Multimeters
The basic application of Ohm’s law to combinations of series and…
Textbook
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Digital Multimeters
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Textbook
Worksheets - Digital Multimeters
Real operational amplifiers have some imperfections compared to an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
Many electronic circuits use what is called a split or a dual power…
Worksheets - Digital Multimeters
Seeing as how a common meter movement can be made to function as a…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Digital Multimeters
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Digital Multimeters
Similar in thought to the idea of the integrated circuit, tube…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Digital Multimeters
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
What is an Encoder? An encoder is a circuit that changes a set of…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
In this electrical circuit, trace the direction of current through the…
Worksheets - Digital Multimeters
This chapter explores the response of capacitors and inductors to…
Textbook
Write an equation describing the precise mathematical relationship…
Worksheets - Digital Multimeters
To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
When using conventional current flow, we can trace the direction of…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
Voltage Components in a parallel circuit share the same voltage:…
Textbook
Limitations of Electromechanical Relays As versatile as…
Textbook
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
Tools
Project Overview This project employs all of the skills…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Multimeters
The choice of step-down transformers to use in a project such as this…
Worksheets - Digital Multimeters
In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
Textbook