Consider a circuit for a single-phase AC power system, where a 120…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Linear Regulator
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
In the simplest terms you can think of, define what an electrical…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
When a transistor is in the fully-off state (like an open switch), it…
Textbook
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
Because capacitors store energy in the form of an electric field, they…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Impedance Matching Because transformers can step voltage and current…
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In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
Textbook
Power Capacity As has already been observed, transformers must be well…
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Example Derivatives of e Proportionality Constant When we say that a…
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In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Textbook
A common topology for DC-AC power converter circuits uses a pair of…
Worksheets - Linear Regulator
Explain the principle of operation for the particular integrated…
Worksheets - Linear Regulator
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Linear Regulator
All About Diodes A diode is an electrical device allowing current to…
Textbook
In simple AC power systems, one of the two conductors is typically…
Worksheets - Linear Regulator
In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
Up until this point, our analysis of transistor logic circuits has…
Textbook
Given two lengths of metal wire, which one will have the least…
Worksheets - Linear Regulator
When an electric current is passed through a coil of wire, what…
Worksheets - Linear Regulator
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Linear Regulator
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Capacitors do not have a stable “resistance” as conductors…
Textbook
Input Voltages for Logic Gates Logic gate circuits are designed to…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
What would happen to this meter movement, if connected directly to a…
Worksheets - Linear Regulator
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Let’s count from zero to twenty using four different kinds of…
Textbook
After the introduction of the DC electrical distribution system by…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
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A diode is an electronics component made from a combination of a…
Textbook
Show how this ammeter would be connected to the light bulb circuit to…
Worksheets - Linear Regulator
Reactive Power We know that reactive loads such as inductors and…
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If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Linear Regulator
The smaller the cross-sectional area of any given wire, the greater…
Textbook
Let’s take the following example circuit and analyze it: …
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Linear Regulator
In the last section, we learned what would happen in simple…
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Write an equation describing the precise mathematical relationship…
Worksheets - Linear Regulator
What, exactly, is an arbitrary waveform generator, and for what…
Worksheets - Linear Regulator
Example Derivatives of e Proportionality Constant When we say that a…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
Textbook
When using conventional current flow, we can trace the direction of…
Textbook
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.
Textbook
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