Any kind of switch contact can be designed so that the contacts…
Counting practice: count from zero to thirty-one in binary, octal, and…
Counting practice: count from zero to thirty-one in binary, octal, and…
What does the normal status of an electrical switch refer to?…
Before the advent of solid-state logic circuits, logical control…
Like its bipolar cousin, the field-effect transistor may be used as an…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Normally, the ampacity rating of a conductor is a circuit design…
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Thyristors are a class of semiconductor components exhibiting…
Calculate the voltage output by the secondary winding of a transformer…
Most ohmmeters of the design shown in the previous section utilize a…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
What is the purpose of the switch shown in this schematic diagram?
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Every meter impacts the circuit it is measuring to some extent, just…
The Q factor of a series inductive circuit is given by the following…
A stepper motor is a “digital” version of the electric…
SCRs are unidirectional (one-way) current devices, making them useful…
As we saw in a few SPICE analyses earlier in this chapter, the output…
Another variation on a theme of bistable multivibrators is the J-K…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Counting practice: count from zero to thirty-one in binary, octal, and…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Buses and networks are designed to allow communication to occur…
In mathematics, an identity is a statement true for all possible…
Resistors vs. Inductors Inductors do not behave the same way as…
Standing waves at the resonant frequency points of an open- or…
Many different equations used in the analysis of electric circuits may…
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
A transistor is a linear semiconductor device that controls current…
Don’t just sit there! Build something!! Learning to mathematically…
In this electrical circuit, trace the direction of current through the…
After the introduction of the DC electrical distribution system by…
As was previously mentioned, we need more than just a continuous path…
A calculator for computing the impedance of an edge coupled stripline.
When inductors are connected in series, the total inductance is the…
Determine if the light bulb will de-energize for each of the following…
Logic circuits, whether comprised of electromechanical relays or…
Perhaps the most ingenious technique was that of the delay line. A…
A practical application of switch and relay logic is in control…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
The Rules of Binary Addition Adding binary numbers is a very simple…
