Identify some of the different types of capacitors, and their…
Don’t just sit there! Build something!! Learning to mathematically…
In this circuit, three resistors receive the same amount of voltage…
In electric circuits, the three basic quantities are voltage (E or V),…
Using the same value components in our series example circuit, we will…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
If a sinusoidal voltage is applied to an impedance with a phase angle…
Although transistor switching circuits operate without bias, it is…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose we wished to measure the resistance of some component located…
Identify which trigonometric functions (sine, cosine, or tangent) are…
Early in my explorations of electricity, I came across a length of…
These are the most common types of resistors available. Resistors…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Generators used in battery-charging systems must be regulated so as to…
Capacitors, like all electrical components, have limitations that must…
Shown here is the schematic symbol for a resistor: What is the purpose…
A high-pass filter’s task is just the opposite of a low-pass…
Write an equation describing the precise mathematical relationship…
The Inductance Formula Wheeler’s formulas for…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Counting practice: count from zero to thirty-one in binary, octal, and…
PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…
How is it possible to electrically measure the torque output by a…
All entries arranged in alphabetical order of surname. Major…
With the notable exception of calculations for power (P), all AC…
Mercury Standard Cell Back in the early days of electrical measurement…
Varicap or varactor diodes A variable capacitance diode is known as a…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Although the prime intent of octal and hexadecimal numeration systems…
Voltage Components in a parallel circuit share the same voltage:…
This calculator determines the total path loss provided by an RF n-way power splitter.
If we connect the output of an op-amp to its inverting input and apply…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Our next transistor configuration to study is a bit simpler for gain…
As was stated earlier, most meter movements are sensitive devices.…
Let us begin our exploration of Boolean algebra by adding numbers…
If some percentage of an amplifier’s output signal is connected…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
