If a sinusoidal voltage is applied to an impedance with a phase angle…
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In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
Most students of electricity begin their study with what is known as…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Given two lengths of metal wire, which one will have the least…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Single phase power system schematic diagram shows little about the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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If the output of a shift register is fed back to the input. a ring…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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What shape of voltage waveform would you expect to measure (using an…
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Don’t just sit there! Build something!! Learning to mathematically…
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At the beginning of this chapter, it illustrates how transistors could…
Textbook
For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
Synchronous motors load the power line with a leading power factor.…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Write an equation describing the precise mathematical relationship…
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Most AC motors are induction motors. Induction motors are favored due…
Textbook
In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
Textbook
As we saw in a few SPICE analyses earlier in this chapter, the output…
Textbook
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
When an electric current is passed through a coil of wire, what…
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Complex numbers are useful for AC circuit analysis because they…
Textbook
Over the course of learning about electricity, you will want to…
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
Explain the operation of this “H-bridge” motor control circuit: At…
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Don’t just sit there! Build something!! Learning to mathematically…
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It is sometimes desirable to have circuits capable of selectively…
Textbook
Wiring for AC and DC power distribution branch circuits are color…
Textbook
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
The smaller the cross-sectional area of any given wire, the greater…
Textbook
Given two lengths of metal wire, which one will have the least…
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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.
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
What factors determine where potentiometers Rpot1 and Rpot2 must be…
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Up until this point, our analysis of transistor logic circuits has…
Textbook
It should be common-sense knowledge that liquids flow through…
Textbook
The circuits in the figure below are known as clampers or DC…
Textbook
With this lesson, I hope to avoid a common mistake found in…
Textbook
Serial-in, serial-out shift registers delay data by one clock time for…
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Fallacious reasoning and poor interpersonal relations account for more…
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The Bel is Used to Represent Gain In its simplest form, an…
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Identify which trigonometric functions (sine, cosine, or tangent) are…
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In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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In addition to forward voltage drop (Vf) and peak inverse voltage…
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Anyone who’s studied geometry should be familiar with the…
Textbook
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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After the introduction of the DC electrical distribution system by…
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This calculator solves for any single missing value in the ideal diode I-V equation for a forward-biased PN-junction diode. Parameters are current, saturation current, voltage, temperature, and ideality factor.
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While the binary numeration system is an interesting mathematical…
Textbook
The singular reason for learning and using the binary numeration…
Textbook
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