If we were to express the series-connected DC voltages as phasors…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Shown here is the schematic symbol for a resistor: What is the purpose…
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 4017 decade counter/divider (Radio Shack catalog…
What is the purpose of the switch shown in this schematic diagram?
PARTS AND MATERIALS Two 6-volt batteries One NPN…
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A technician uses a stroboscope to “freeze” the rotation of a…
What is the purpose of a seven-segment decoder circuit? What is a…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Contributors to this chapter are listed in chronological order of…
Although the prime intent of octal and hexadecimal numeration systems…
This calculator helps you compute the inductance of a rectangle loop.
Using an electrical meter safely and efficiently is perhaps the most…
If we add a voltage divider to the negative feedback wiring so that…
Counting practice: count from zero to thirty-one in binary, octal, and…
Explain the operation of this “H-bridge” motor control circuit: At…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
Logic circuits, whether comprised of electromechanical relays or…
Thevenin’s Theorem states that it is possible to simplify any…
In DC and low-frequency AC circuits, the characteristic impedance of…
Parts and Materials Multimeter, digital or analog Assorted resistors…
A switch is an electrical component that can “make” or…
Quantum physics describes the states of electrons in an atom according…
All entries arranged in alphabetical order of surname. Major…
This calculator helps you compute the inductance of a broadside coupled trace.
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Like all electrical and electronic components, transistors are limited…
