PARTS AND MATERIALS Two 6-volt batteries One NPN…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Shown here is the schematic symbol for a resistor: What is the purpose…
What does it mean for an object to have an electric charge? Give an…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Don’t just sit there! Build something!! Learning to mathematically…
If we were to express the series-connected DC voltages as phasors…
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
It is fairly important to use large value resistors (10 MΩ works…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
A technician uses a stroboscope to “freeze” the rotation of a…
Capacitors Vs. Resistors Capacitors do not behave the same as…
Safety is very important when designing and/or building a device…
A calculator for computing the impedance of an edge coupled stripline.
In Millman’s Theorem, the circuit is re-drawn as a parallel…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Power in an electric circuit is the product (multiplication) of…
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a stripline
A calculator for computing the gain and output voltage of an operational amplifier
In the simplest terms you can think of, define what an electrical…
Connecting digital circuitry to sensor devices is simple if the sensor…
Since transformers are essentially AC devices, we need to be aware of…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…
PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…
Contributors to this chapter are listed in chronological order of…
Since three-phase is used so often for power distribution systems, it…
All About Diodes A diode is an electrical device allowing current to…
Generally speaking, network analysis is any structured technique used…
Varicap or varactor diodes A variable capacitance diode is known as a…
