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
What do you think this logic buffer gate will do, with the output…
Worksheets - Switches
Charles Proteus Steinmetz’s first job after arriving in America…
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Calculate the voltage output by the secondary winding of a transformer…
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Most students of electricity begin their study with what is known as…
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Don’t just sit there! Build something!! Learning to mathematically…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
After the introduction of the DC electrical distribution system by…
Textbook
We can construct a simple logic functions for our hypothetical lamp…
Textbook
The discovery of the relationship between magnetism and electricity…
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Limitations of Electromechanical Relays As versatile as…
Textbook
This calculator helps determine the maximum temperature a device can withstand
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The variable reluctance motor is based on the principle that an…
Textbook
A popular use of diodes is for the mitigation of inductive…
Textbook
If we take the equivalent circuit of an SCR and add another external…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Switches
A switch is an electrical component that can “make” or…
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In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
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In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
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Normally, the ampacity rating of a conductor is a circuit design…
Textbook
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
The use of variable voltage for instrumentation signals seems a rather…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
What factors determine where potentiometers Rpot1 and Rpot2 must be…
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JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Fundamentally, an amplifier is a device that takes in a low-power…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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In this introduction to parallel resistance circuits, we will explain…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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What does the acronym RF stand form, in reference to radio-related…
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Don’t just sit there! Build something!! Learning to mathematically…
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This calculator helps you compute the inductance of a wire-over-plane setup.
Tools
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Textbook
The following is a partial list of contributors to the current online…
Textbook
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Textbook
Explain the principle of operation for the particular integrated…
Worksheets - Switches
A bistable multivibrator has two stable states, as indicated by the…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
“Advances are made by answering questions. Discoveries are made…
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Logic circuits, whether comprised of electromechanical relays or…
Textbook
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