A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Batteries
As was mentioned before, the angle of this “power…
Textbook
The electrical resistance of a conductor at any temperature may be…
Worksheets - Batteries
The word battery simply means a group of similar components. In…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
The field effect transistor was proposed by Julius Lilienfeld in US…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
Textbook
Capacitors store energy in the form of an electric field, and…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Batteries
When a transistor is in the fully-off state (like an open switch), it…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Impedance Matching Because transformers can step voltage and current…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
In this hands-on electronics experiment, you will build a monostable multivibrator using a 555 timer IC and learn about RC time constant charging and how a one-shot timer operates.
Textbook
In this motor control circuit, how would you ensure that there is no…
Worksheets - Batteries
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 - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Identify some of the different types of capacitors, and their…
Worksheets - Batteries
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Tools
So far we know that AC voltage alternates in polarity and AC current…
Textbook
By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
Consider a circuit for a single-phase AC power system, where a 120…
Textbook
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Batteries
The electrons of different types of atoms have different degrees of…
Textbook
The first, and perhaps most important, relationship between current,…
Textbook
Because of their insulated gates, IGFETs of all types have extremely…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
The most straightforward DC network analysis technique is the branch…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Batteries
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
Because capacitors store energy in the form of an electric field, they…
Textbook
Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Tools
Electromechanical relays used to start and stop high-power electric…
Worksheets - Batteries
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
Textbook
Often in the course of designing and building electrical meter…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
As was mentioned before, the angle of this “power…
Textbook
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Batteries
Feedback is a fascinating engineering principle. It can turn a rather…
Textbook
The wires between the tank and the monitoring location is called…
Textbook
This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
Tools
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Batteries
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Pure resistive AC circuit: voltage and current are in phase. …
Textbook
This calculator helps determine the maximum temperature a device can withstand
Tools
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
Tools
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