Generally speaking, how many “time constants” worth of time does…
Don’t just sit there! Build something!! Learning to mathematically…
In order to build the circuits described in this volume, you will need…
Note the “50 ohm” rating printed on the jacket of the cable. What…
What do each of the oscilloscope axes represent, in real-life terms…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
If we were to express the series-connected DC voltages as phasors…
Don’t just sit there! Build something!! Learning to mathematically…
Safety is very important when designing and/or building a device…
Computerized Fourier analysis, particularly in the form of the FFT…
Suppose I were about to measure an unknown voltage with a manual-range…
Don’t just sit there! Build something!! Learning to mathematically…
Radio waves are comprised of oscillating electric and magnetic fields,…
In this circuit, three resistors receive the same amount of current (4…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Parts and Materials Multimeter, digital or analog Assorted resistors…
Calculate the voltage output by the secondary winding of a transformer…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
So far we know that AC voltage alternates in polarity and AC current…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Don’t just sit there! Build something!! Learning to mathematically…
Counting practice: count from zero to thirty-one in binary, octal, and…
Don’t just sit there! Build something!! Learning to mathematically…
Electromechanical relays used to start and stop high-power electric…
As an instructor of electronics, I am called upon frequently to help…
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The circuit shown here is a four-bit analog-to-digital converter…
On this page, we’ll outline the three principles you should…
PARTS AND MATERIALS High-quality “closed-cup” audio…
What is the purpose of a seven-segment decoder circuit? What is a…
Don’t just sit there! Build something!! Learning to mathematically…
Generally speaking, network analysis is any structured technique used…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Explain how an ohmmeter is able to measure the resistance of a…
At the start of this book, we discussed static electricity and how it…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Three-Phase Alternator Let’s take the three-phase alternator…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Resonance in a Tank Circuit A condition of resonance will be…
Don’t just sit there! Build something!! Learning to mathematically…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
This calculator computes the inductance of a wire coil.
As an instructor of electronics, I am called upon frequently to help…
An oscilloscope is a very useful piece of electronic test equipment.…
PARTS AND MATERIALS One NPN transistor—model 2N2222 or 2N3403…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
All About Diodes A diode is an electrical device allowing current to…
Most of us have experienced some form of electric “shock,”…
Contributors to this chapter are listed in chronological order of…
The Skin Depth of Copper in Electrical Engineering As previously…
PARTS AND MATERIALS High-quality “closed-cup” audio…
There are two basic Ohm’s Law equations: one relating voltage,…
