A tool designed to calculate the power density of an antenna
Electromechanical relays used to start and stop high-power electric…
Don’t just sit there! Build something!! Learning to analyze digital…
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Suppose we altered our basic open-collector inverter circuit, adding a…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
The earliest forms of digital data storage involving moving parts was…
Also called the parallel A/D converter, this circuit is the simplest…
Early computer science pioneers such as Alan Turing and John Von…
Perhaps the most ingenious technique was that of the delay line. A…
Don’t just sit there! Build something!! Learning to analyze digital…
Define the following acronyms as they apply to digital logic circuits:…
When we store information in some kind of circuit or device, we not…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
Now we can proceed to studying specific types of digital storage…
Let’s examine the following TTL circuit and analyze its operation:…
Parts and Materials 4011 quad NAND gate (Radio Shack catalog #…
We know that the current in a series circuit may be calculated with…
When a switch is actuated and contacts touch one another under the…
Explain the difference between a balanced polyphase system and an…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
JFETs, like bipolar transistors, are able to “throttle”…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
What do each of the oscilloscope axes represent, in real-life terms…
A formula for capacitance in picofarads using practical dimensions:
The Rules of Binary Addition Adding binary numbers is a very simple…
Note: this is a very unique and useful property of e. As in the case…
Contributors to this chapter are listed in chronological order of…
Power measurement in AC circuits can be quite a bit more complex than…
Using the same value components in our series example circuit, we will…
What do we do if we come across a circuit more complex than the simple…
Don’t just sit there! Build something!! Learning to mathematically…
Long before the advent of digital electronic technology, computers…
One method of addressing the digital ramp ADC’s shortcomings is the…
Safety is very important when designing and/or building a device…
The concept of a mathematical power is familiar to most students of…
For bipolar junction transistors, the fundamental measure of…
In the design of large and complex digital systems, it is often…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
One method of addressing the digital ramp ADC’s shortcomings is the…
Shown here is the schematic symbol for a resistor: What is the purpose…
PARTS AND MATERIALS Audio detector with headphones CROSS-REFERENCES…
When inductors are connected in series, the total inductance is the…
Three-phase Wye(Y) Connection Initially, we explored the idea of…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Pure resistive AC circuit: resistor voltage and current are in phase.…
In this circuit, three resistors receive the same amount of voltage…
Explain how a moving-coil, or dynamic microphone works. Identify how…
A demultiplexer, sometimes abbreviated dmux, is a circuit that has…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
Analog circuits are circuits dealing with signals free to vary from…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Don’t just sit there! Build something!! Learning to mathematically…
How is it possible to electrically measure the torque output by a…
