Up until this point, our analysis of transistor logic circuits has…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Design a passive circuit that will create a "split” ( V/-V) power…
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Ladder diagrams are specialized schematics commonly used to document…
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Write an equation describing the precise mathematical relationship…
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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
Introduction Whenever an electric voltage exists between two separated…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
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Don’t just sit there! Build something!! Learning to mathematically…
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How is it possible to assign a fixed value of voltage or current (such…
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Because the relationship between voltage, current, and resistance in…
Textbook
A transmission line of infinite length is an interesting abstraction,…
Textbook
In ladder logic symbolism, an electromechanical relay coil is shown as…
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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.
Textbook
Safety is very important when designing and/or building a device…
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Real operational amplifiers have some imperfections compared to an…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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Don’t just sit there! Build something!! Learning to mathematically…
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Define the following terms: energy, work, and power.
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The word battery simply means a group of similar components. In…
Textbook
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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As we’ve already learned, electricity requires a complete path…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
(Template)
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Don’t just sit there! Build something!! Learning to analyze digital…
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
This page will walk you step-by-step through the process of…
Textbook
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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Because of their insulated gates, IGFETs of all types have extremely…
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In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
Don’t just sit there! Build something!! Learning to analyze relay…
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Ammeters Measure Electrical Current A meter designed to measure…
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Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to analyze digital…
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The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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Power Capacity As has already been observed, transformers must be well…
Textbook
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Textbook
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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Certain substances are known to physically deform (shorten or…
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This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
Both soldering irons and soldering guns are tools used in the process…
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Contributors to this chapter are listed in chronological order of…
Textbook
∫f(x) dx Calculus alert! One of the fundamental principles of…
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Ammeters Measure Electrical Current A meter designed to measure…
Textbook
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
If the output of a shift register is fed back to the input. a ring…
Textbook
In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
Textbook
Calculate circuit parameters using Ohm's Law
Tools
Read the following quotation, and then research the term…
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Don’t just sit there! Build something!! Learning to mathematically…
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Older electrical schematics showed connecting wires crossing, while…
Textbook
A helpful analogy for understanding divided feedback amplifier…
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
SPICE analysis of Electrical Isolation Aside from the ability to…
Textbook
You might have been wondering how charges can continuously flow in a…
Textbook
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