The single-transistor inverter circuit illustrated earlier is actually…
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What is Attenuators? Attenuators are passive devices. It is…
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In the chapter on mixed-frequency signals, we explored the concept of…
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If I wanted to build a battery-powered electric drill, would it be…
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Define the following terms: energy, work, and power.
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Don’t just sit there! Build something!! Learning to mathematically…
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If a sinusoidal voltage is applied to an impedance with a phase angle…
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Solid-state switching circuits usually keep their constituent…
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Just as devices have been made to measure certain physical quantities…
Textbook
In the common-emitter section of this chapter, we saw a SPICE analysis…
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Safety is very important when designing and/or building a device…
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Identify some different ways you can create the sine-wave audio tracks…
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The purpose of the parallel-in/ parallel-out shift register is to take…
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When connecting batteries together to form larger “banks”…
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We know that the current in a series circuit may be calculated with…
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Introduction Whenever an electric voltage exists between two separated…
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A three-phase motor may be run from a single-phase power source.…
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Generators used in battery-charging systems must be regulated so as to…
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There are three major kinds of power supplies: unregulated (also…
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SCRs are unidirectional (one-way) current devices, making them useful…
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Many electronic circuits use what is called a split or a dual power…
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Complex numbers are useful for AC circuit analysis because they…
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
This calculator computes the inductance of a wire coil.
Tools
By definition, a low-pass filter is a circuit offering easy passage to…
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Suppose I were about to measure an unknown voltage with a manual-range…
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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A tool designed to convert RF power from watts to decibels and vice versa
Tools
A calculator designed to calculate the maximum current that a stripline can handle
Tools
Electromechanical watt-hour meters use an aluminum disk that is spun…
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Our next transistor configuration to study is a bit simpler for gain…
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What is the difference between DC and AC electricity? Identify some…
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Write an equation describing the precise mathematical relationship…
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Shown here is the schematic symbol for a resistor: What is the purpose…
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It is sometimes desirable to have circuits capable of selectively…
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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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A calculator for solving the maximum current a microstrip can handle.
Tools
Using an electrical meter safely and efficiently is perhaps the most…
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
Note that the direction of the arrow at the gate indicates the…
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Because octal and hexadecimal numeration systems have bases that are…
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Don’t just sit there! Build something!! Learning to analyze digital…
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When an alternator produces AC voltage, the voltage switches polarity…
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This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
Tools
Circuits consisting of just one battery and one load resistance are…
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Note the “50 ohm” rating printed on the jacket of the cable. What…
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A tool designed to convert between units of torque
Tools
Digital computers communicate with external devices through ports:…
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Determine if the light bulb will de-energize for each of the following…
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Contributors to this chapter are listed in chronological order of…
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The SPICE circuit simulation program provides for modeling diodes in…
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The electrical resistance of a conductor at any temperature may be…
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Textbook
As we saw with DC measurement circuits, the circuit configuration…
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Capacitors do not have a stable “resistance” as conductors…
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What is Rectification? Now we come to the most popular application of…
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A calculator designed to compute the power-added efficiency (PAE) of an amplifier
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Suppose we wished to measure the resistance of some component located…
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