What is a harmonic frequency? If an oscillator circuit outputs a…
While the C-B (common-base) amplifier is known for wider bandwidth…
The field effect transistor was proposed by Julius Lilienfeld in US…
Don’t just sit there! Build something!! Learning to mathematically…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
The circuit shown here is a four-bit analog-to-digital converter…
In very simple, qualitative terms, rate the impedance of capacitors…
Remember that this tutorial is not exhaustive by any means, and that…
Resonance in a Tank Circuit A condition of resonance will be…
A microcontroller is a specialized type of digital computer used to…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Write an equation describing the precise mathematical relationship…
Like its bipolar cousin, the field-effect transistor may be used as an…
Don’t just sit there! Build something!! Learning to mathematically…
So far, the filter designs we’ve concentrated on have employed…
Don’t just sit there! Build something!! Learning to mathematically…
If we connect the output of an op-amp to its inverting input and apply…
The circuit shown here is a four-bit analog-to-digital converter…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Despite lock-out/tag-out procedures and multiple repetitions of…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
In this circuit, three resistors receive the same amount of current (4…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
In this electrical circuit, trace the direction of current through the…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Don’t just sit there! Build something!! Learning to mathematically…
If we were to express the series-connected DC voltages as phasors…
An ideal transistor would show 0% distortion in amplifying a signal.…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
A third variation on the counter-DAC-based converter theme is, in my…
Remember that this tutorial is not exhaustive by any means, and that…
How much voltage is there between the following pairs of points in…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
This calculator computes the noise figure and noise temperature in a system
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
One caveat with signed binary numbers is that of overflow, where the…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
Contributors to this chapter are listed in chronological order of…
Don’t just sit there! Build something!! Learning to mathematically…
The metric system, besides being a collection of measurement units for…
We know that the current in a series circuit may be calculated with…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…
Don’t just sit there! Build something!! Learning to mathematically…
The Skin Depth of Copper in Electrical Engineering As previously…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
Wire-by-Number project: simple voltage divider Description: Build a…
In the simplest terms you can think of, define what an electrical…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
Counting practice: count from zero to thirty-one in binary, octal, and…
Don’t just sit there! Build something!! Learning to mathematically…
As an instructor of electronics, I am called upon frequently to help…
