These are the most common types of resistors available. Resistors…
The electrons of different types of atoms have different degrees of…
Reactive Power We know that reactive loads such as inductors and…
Using the same value components in our series example circuit, we will…
Because capacitors store energy in the form of an electric field, they…
Learn the Power Formula We’ve seen the formula for determining…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
Often in the course of designing and building electrical meter…
Write an equation describing the precise mathematical relationship…
While Oersted’s surprising discovery of electromagnetism paved…
Capacitors store energy in the form of an electric field, and…
“Garbage in, garbage out.” —Anonymous SPICE is a…
Don’t just sit there! Build something!! Learning to mathematically…
If two coils of wire are brought into close proximity with each other…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Determine what the magnitude and polarity of the voltmeter’s…
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.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Parametric data for all semiconductor op-amp models except the CA3130…
<p> Contributors to this chapter are listed in chronological…
The smaller the cross-sectional area of any given wire, the greater…
This calculator computes the inductance of a wire coil.
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
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.
Pulse Width Modulation (PWM) uses digital signals to control power…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
When students first see the parallel resistance equation, the natural…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…
Don’t just sit there! Build something!! Learning to mathematically…
Perhaps the most ingenious technique was that of the delay line. A…
A bistable multivibrator has two stable states, as indicated by the…
Knowing how to generate Gray code should allow us to build larger…
A modern alternative to sending (binary) digital information via…
Don’t just sit there! Build something!! Learning to mathematically…
The discovery of the relationship between magnetism and electricity…
If we connect the output of an op-amp to its inverting input and apply…
Contributors to this chapter are listed in chronological order of…
With addition being easily accomplished, we can perform the operation…
The field effect transistor was proposed by Julius Lilienfeld in US…
The term “combinational” comes to us from mathematics. In…
PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…
This tool is designed to calculate the inductance of two parallel wires
A tool designed to calculate the guided wavelength inside a microstrip.
Definition of a Factorial Denoted by the symbol “!” after…
The concept of a mathematical power is familiar to most students of…
How to Create Band-pass Filter There are applications where a…
In the common-emitter section of this chapter, we saw a SPICE analysis…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
“I consider that I understand an equation when I can predict the…
RELATED WORKSHEETS: Calculus for Electric Circuits…
Tables of specific resistance and temperature coefficient of…
If we were to connect two inverter gates together so that the output…
Since the enable input on a gated S-R latch provides a way to latch…
The node voltage method of analysis solves for unknown voltages at…
Don’t just sit there! Build something!! Learning to mathematically…
Dielectric strength in kilovolts per inch (kV/in): Material*…
It is fairly important to use large value resistors (10 MΩ works…
