Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
Don’t just sit there! Build something!! Learning to mathematically…
Input Voltages for Logic Gates Logic gate circuits are designed to…
Don’t just sit there! Build something!! Learning to mathematically…
Varicap or varactor diodes A variable capacitance diode is known as a…
If some percentage of an amplifier’s output signal is connected…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Determine what the magnitude and polarity of the voltmeter’s…
Although transistor switching circuits operate without bias, it is…
What do you think this logic buffer gate will do, with the output…
An ideal transistor would show 0% distortion in amplifying a signal.…
Don’t just sit there! Build something!! Learning to mathematically…
There was some historic crude, but usable were some historic crude,…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Identify some different ways you can create the sine-wave audio tracks…
The circuit shown here is a four-bit analog-to-digital converter…
Don’t just sit there! Build something!! Learning to mathematically…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
The concept of a mathematical power is familiar to most students of…
This calculator computes the noise figure and noise temperature in a system
What are Simultaneous Equations and Systems of Equations? The terms…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Real operational amplifiers have some imperfections compared to an…
Don’t just sit there! Build something!! Learning to mathematically…
Identify some different ways you can create the sine-wave audio tracks…
A voltage multiplier is a specialized rectifier circuit…
Resonance in a Tank Circuit A condition of resonance will be…
Superposition theorem is one of those strokes of genius that takes a…
Project Parts and Materials Automotive alternator (one required, but…
If a block of P-type semiconductor is placed in contact with a block…
PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…
A semiconductor device is one made of silicon or any number of other…
Mathematicians use Venn diagrams to show the logical relationships of…
“The nice thing about standards is that there are so many of…
Bipolar transistors are constructed of a three-layer semiconductor…
The Q factor of a series inductive circuit is given by the following…
Parametric data for all semiconductor op-amp models except the CA3130…
For extremely high-frequency applications (above 1 GHz), the…
Up until this point, our analysis of transistor logic circuits has…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
On this page, we’ll outline the three principles you should…
The table of electric currents and their various bodily effects was…
Often in the course of designing and building electrical meter…
In essence, the IGFET controls the base current of a BJT, which…
As an example of using several circuits together, we are going to make…
On this page, we’ll outline the three principles you should…
Input Voltages for Logic Gates Logic gate circuits are designed to…
Suppose we altered our basic open-collector inverter circuit, adding a…
Because octal and hexadecimal numeration systems have bases that are…
All About Diodes A diode is an electrical device allowing current to…
Counting practice: count from zero to thirty-one in binary, octal, and…
Mutual inductors are inductors that capitalize the effect of mutual…
In the simplest terms you can think of, define what an electrical…
Limitations of Electromechanical Relays As versatile as…
What is a Synchronous Counter? A synchronous counter, in contrast to…
There’s a sure way to calculate any of the values in a reactive…
A helpful tool for calculating the impedance of a coaxial cable.
Don’t just sit there! Build something!! Learning to mathematically…
