If we were to express the series-connected DC voltages as phasors…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A technician uses a stroboscope to “freeze” the rotation of a…
It is fairly important to use large value resistors (10 MΩ works…
Don’t just sit there! Build something!! Learning to mathematically…
What is the purpose of a seven-segment decoder circuit? What is a…
What is the purpose of the switch shown in this schematic diagram?
Shown here is the schematic symbol for a resistor: What is the purpose…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Don’t just sit there! Build something!! Learning to mathematically…
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…
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
All entries arranged in alphabetical order of surname. Major…
PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…
This chapter explores the response of capacitors and inductors to…
As lengthy as this chapter has been up to this point, it only begins…
Determine the output voltage polarity of this op-amp (with reference…
Although many textbooks provide good introductions to digital memory…
Early in my explorations of electricity, I came across a length of…
Explain how the microphone in your amplifier works. How, exactly, does…
Having learned about digital memory devices in the last chapter, we…
In many circuit applications, we encounter components connected…
By now you should be well aware of the correlation between electrical…
Because of their insulated gates, IGFETs of all types have extremely…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.
When plotted on a curve tracer, the characteristic curve for a normal…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS 555 timer IC (Radio Shack catalog # 276-1723) One…
Write an equation describing the precise mathematical relationship…
The fourth example has A partially overlapping B. Though, we will…
The atoms in insulating materials have very tightly-bound electrons,…
