Electromechanical relays used to start and stop high-power electric…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
When we store information in some kind of circuit or device, we not…
Don’t just sit there! Build something!! Learning to analyze digital…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
Let’s examine the following TTL circuit and analyze its operation:…
A tool designed to calculate the power density of an antenna
Define the following acronyms as they apply to digital logic circuits:…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
Perhaps the most ingenious technique was that of the delay line. A…
Also called the parallel A/D converter, this circuit is the simplest…
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Don’t just sit there! Build something!! Learning to analyze digital…
Suppose we altered our basic open-collector inverter circuit, adding a…
Early computer science pioneers such as Alan Turing and John Von…
The earliest forms of digital data storage involving moving parts was…
Now we can proceed to studying specific types of digital storage…
Determine if the light bulb will de-energize for each of the following…
Pulse Width Modulation (PWM) uses digital signals to control power…
Don’t just sit there! Build something!! Learning to mathematically…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of…
Don’t just sit there! Build something!! Learning to mathematically…
As we saw in a few SPICE analyses earlier in this chapter, the output…
PARTS AND MATERIALS Two NPN transistors—models 2N2222 or…
Digital computers communicate with external devices through ports:…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier,…
Logic circuits, whether comprised of electromechanical relays or…
Let’s count from zero to twenty using four different kinds of…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
Example Derivatives of e Proportionality Constant When we say that a…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…
Generally speaking, how many “time constants” worth of time does…
(“c” being a constant)
A handy tool for reading resistor color code values
PARTS AND MATERIALS Three batteries, each one with a different…
