What does it mean for an object to have an electric charge? Give an…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
A technician uses a stroboscope to “freeze” the rotation of a…
Shown here is the schematic symbol for a resistor: What is the purpose…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
It is fairly important to use large value resistors (10 MΩ works…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
If we were to express the series-connected DC voltages as phasors…
When students first see the parallel resistance equation, the natural…
If we were to connect two inverter gates together so that the output…
As we saw in a few SPICE analyses earlier in this chapter, the output…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
The half-adder is extremely useful until you want to add more than one…
After the introduction of the DC electrical distribution system by…
Perhaps the most ingenious technique was that of the delay line. A…
A permanent magnet is a device that retains a magnetic field without…
A principal consideration for industrial control networks, where the…
As with inductors, the ideal capacitor is a purely reactive device,…
Resonance in a Tank Circuit A condition of resonance will be…
It may seem difficult to even start on a project such as this, with no…
Our exploration of thyristors begins with a device called the…
Determine if the light bulb will de-energize for each of the following…
PARTS AND MATERIALS Three batteries, each one with a different voltage…
These are the most common types of resistors available. Resistors…
Definition of a Logarithm “log” denotes a…
Note the “50 ohm” rating printed on the jacket of the cable. What…
Our next transistor configuration to study is a bit simpler for gain…
