So far, the filter designs we’ve concentrated on have employed…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
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In the chapter on mixed-frequency signals, we explored the concept of…
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Introduction Whenever an electric voltage exists between two separated…
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Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
In the simplest terms you can think of, define what an electrical…
Worksheets - Linear Regulator
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Linear Regulator
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Linear Regulator
How is it possible to electrically measure the torque output by a…
Worksheets - Linear Regulator
Voltage is commonly defined as “electrical pressure.” The unit of…
Worksheets - Linear Regulator
Mercury Standard Cell Back in the early days of electrical measurement…
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Consider a circuit for a single-phase AC power system, where a 120…
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In this introduction to series resistance circuits, we will explain…
Textbook
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Linear Regulator
A wound rotor induction motor has a stator like a squirrel cage…
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When a transistor is in the fully-off state (like an open switch), it…
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In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Linear Regulator
So far, we’ve explored tubes which are totally…
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What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Linear Regulator
Because of their insulated gates, IGFETs of all types have extremely…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Linear Regulator
Things start to get complicated when we need to relate two or more AC…
Textbook
It was discovered centuries ago that certain types of materials would…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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Single phase power system schematic diagram shows little about the…
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In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
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In power distribution systems, it is very important to be able to…
Worksheets - Linear Regulator
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Textbook
What would happen to this meter movement, if connected directly to a…
Worksheets - Linear Regulator
Convert between Celsius, Fahrenheit and Kelvin
Tools
Design a passive circuit that will create a "split” ( V/-V) power…
Worksheets - Linear Regulator
What voltage will you choose to use for each of the station batteries?
Worksheets - Linear Regulator
It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Linear Regulator
Because the relationship between voltage, current, and resistance in…
Textbook
An electromechanical generator is a device capable of producing…
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In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.
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We know that the current in a series circuit may be calculated with…
Worksheets - Linear Regulator
Note: this is a very unique and useful property of e. As in…
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Standing waves at the resonant frequency points of an open- or…
Textbook
This calculator helps you compute the inductance of a wire-over-plane setup.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
There are two basic Ohm’s Law equations: one relating voltage,…
Worksheets - Linear Regulator
Most students of electricity begin their study with what is known as…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Linear Regulator
Buses and networks are designed to allow communication to occur…
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So far, we’ve been analyzing single-battery, single-resistor…
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The electrons of different types of atoms have different degrees of…
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A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Tools
Learn the Power Formula We’ve seen the formula for determining…
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Remember that vectors are mathematical objects just like numbers on a…
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We can take the same components from the series circuit and rearrange…
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Power Capacity As has already been observed, transformers must be well…
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Many electronic circuits use what is called a split or a dual power…
Worksheets - Linear Regulator
Aside from the issues of the physical network (signal types and…
Textbook
Mutual inductors are inductors that capitalize the effect of mutual…
Textbook
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