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…
This is a schematic for a simple VCO: The oscillator is of the RC…
There was some historic crude, but usable were some historic crude,…
Thyristors are a class of semiconductor components exhibiting…
Unijunction transistor: Although a unijunction transistor is not a…
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Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
Don’t just sit there! Build something!! Learning to mathematically…
Although transistor switching circuits operate without bias, it is…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
If we add a voltage divider to the negative feedback wiring so that…
Don’t just sit there! Build something!! Learning to mathematically…
One of the more advanced ADC technologies is the so-called…
By introducing electrical reactance into the feedback loops of an…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
A modern method of electrical power control involves inserting a…
It may seem difficult to even start on a project such as this, with no…
Power Equation of Ohm’s Law and Joule’s Law …
Don’t just sit there! Build something!! Learning to mathematically…
A three-phase motor may be run from a single-phase power source.…
Single phase power system schematic diagram shows little about the…
As we saw with DC measurement circuits, the circuit configuration…
Varicap or varactor diodes A variable capacitance diode is known as a…
With this lesson, I hope to avoid a common mistake found in…
Project Parts and Materials Automotive alternator (one required, but…
Don’t just sit there! Build something!! Learning to mathematically…
Bipolar transistors are constructed of a three-layer semiconductor…
If vectors with uncommon angles are added, their magnitudes (lengths)…
PARTS AND MATERIALS High-quality “closed-cup” audio…
OK, so how exactly can we represent AC quantities of voltage or…
In order to work with complex numbers without drawing vectors, we…
What is Split-Phase Power Systems? Split-phase power systems achieve…
Inductors have the exact opposite characteristics of capacitors.…
After applying some of the general troubleshooting tips to narrow the…
This is a schematic for a simple VCO: The oscillator is of the RC…
Sometimes it is necessary to determine the length of time that a…
Over the course of the next few chapters, you will learn that AC…
Brushless DC motors were developed from conventional brushed DC motors…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
What Is an Instrumentation Amplifier? An instrumentation amplifier…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Power transformer, 120VAC step-down to 12VAC,…
The table of electric currents and their various bodily effects was…
Electronics is a science, and a very accessible science at that. With…
If we examine a four-bit binary count sequence from 0000 to 1111, a…
In this circuit, three resistors receive the same amount of voltage…
The benefits of scientific notation do not end with ease of writing…
Don’t just sit there! Build something!! Learning to mathematically…
A high-pass filter’s task is just the opposite of a low-pass…
Practical Benefit of Active Devices The practical benefit of active…
Protective relays are special power-sensing devices whose job it is to…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
Bipolar junction transistors (Also known as BJTs) can be used as an…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Don’t just sit there! Build something!! Learning to mathematically…
When capacitors are connected in series, the total capacitance is…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
