PARTS AND MATERIALS Two 6-volt batteries One NPN…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
If we were to express the series-connected DC voltages as phasors…
What does it mean for an object to have an electric charge? Give an…
It is fairly important to use large value resistors (10 MΩ works…
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
Shown here is the schematic symbol for a resistor: What is the purpose…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
What is the purpose of the switch shown in this schematic diagram?
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
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 6 volt batteries One capacitor, 470 µF…
What will this voltmeter register when connected to a battery as shown…
Whenever there is a mismatch of impedance between transmission line…
Don’t just sit there! Build something!! Learning to mathematically…
Shown here is the schematic symbol for a resistor: What is the purpose…
RELATED WORKSHEETS: Decibel Measurements Worksheet
Don’t just sit there! Build something!! Learning to mathematically…
In designing digital circuits, the designer often begins with a truth…
With this lesson, I hope to avoid a common mistake found in…
To overcome the challenge of creating necessary DC bias voltage for an…
Pure semiconductors are relatively good insulators as compared with…
The variable reluctance motor is based on the principle that an…
In the last section, we saw how the 3rd harmonic and all of its…
An inductor is a passive two-terminal electrical component that…
On this page, we’ll outline the three principles you should…
As was mentioned before, the angle of this “power…
This tool is designed to convert power ratios to decibel
Devoting a whole chapter in a modern electronics text to the design…
A microcontroller is a specialized type of digital computer used to…
As we saw in a few SPICE analyses earlier in this chapter, the output…
