Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
An important electrical quantity with no equivalent in DC circuits is…
Don’t just sit there! Build something!! Learning to mathematically…
If some percentage of an amplifier’s output signal is connected…
What is a harmonic frequency? If an oscillator circuit outputs a…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of…
Try out our 555 Timer Astable Circuit in our Tools section. PARTS AND…
Don’t just sit there! Build something!! Learning to mathematically…
An important electrical quantity with no equivalent in DC circuits is…
Ammeters Measure Electrical Current A meter designed to measure…
The single-transistor inverter circuit illustrated earlier is actually…
Components in a series circuit share the same current: Itotal = I1 =…
The circuit shown here is a four-bit analog-to-digital converter…
All entries arranged in alphabetical order of surname. Major…
Bipolar junction transistors (Also known as BJTs) can be used as an…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output)…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
So far we know that AC voltage alternates in polarity and AC current…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Once again, when building battery/resistor circuits, the student or…
Don’t just sit there! Build something!! Learning to mathematically…
Thyristors are a broad classification of bipolar-conducting…
Our exploration of thyristors begins with a device called the…
Don’t just sit there! Build something!! Learning to mathematically…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
PARTS AND MATERIALS Three batteries, each one with a different…
Brushless DC motors were developed from conventional brushed DC motors…
What is Attenuators? Attenuators are passive devices. It is…
How is it possible to assign a fixed value of voltage or current (such…
For a given amount of water pressure, which will flow a greater rate…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
In this electrical circuit, trace the direction of current through the…
Contributors to this chapter are listed in chronological order of…
A modern alternative to sending (binary) digital information via…
As the name suggests, the tetrode tube contained four elements:…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
An electric current through a conductor will produce a magnetic field…
Try out our Resistor Color Code Calculator in our Tools section.…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Don’t just sit there! Build something!! Learning to analyze digital…
Calculate circuit parameters using Ohm's Law
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Mathematical rules are based on the defining limits we place on the…
A semiconductor device is one made of silicon or any number of other…
