Previously, we examined series circuits and parallel circuits using…
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As we saw earlier, a power system with no secure connection to earth…
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Computers can be powerful tools if used properly, especially in the…
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In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
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In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
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Constant rule Rule of sums Rule of differences Product rule Quotient…
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Define what noise means, in the electrical sense of the word. How does…
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The use of variable voltage for instrumentation signals seems a rather…
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Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
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Contributors to this chapter are listed in chronological order of…
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Let’s begin with a semiconductor gate circuit in need of…
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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
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As was mentioned before, the angle of this “power…
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Provide a definition for phasor, as the term applies to electrical…
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This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
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Like bipolar transistors, SCRs and TRIACs are also manufactured as…
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The Use of Logic Gate Inverters and buffers exhaust the possibilities…
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In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
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Don’t just sit there! Build something!! Learning to analyze digital…
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Who Developed the Karnaugh Map? Maurice Karnaugh, a…
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It may seem difficult to even start on a project such as this, with no…
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Protective relays are special power-sensing devices whose job it is to…
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Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
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This calculator helps you compute the characteristic impedance of an embedded microstrip.
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Research the FCC (Federal Communication Commission) guidelines on…
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What are Time-Delay Relays? Some relays are constructed with a kind of…
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Provide a definition for phasor, as the term applies to electrical…
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In ladder logic symbolism, an electromechanical relay coil is shown as…
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An often neglected area of study in modern electronics is that of…
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In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
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To enter numbers in scientific notation into a hand calculator, there…
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Suppose we altered our basic open-collector inverter circuit, adding a…
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The nonlinearity of material permeability may be graphed for better…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
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This tool is designed to calculate cross-talk coefficient and coupled voltage for a stripline
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In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
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In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
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Don’t just sit there! Build something!! Learning to analyze digital…
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The wires between the tank and the monitoring location is called…
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What will happen to the brightness of the light bulb as the iron core…
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After the introduction of the DC electrical distribution system by…
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Add the following binary numbers:
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A calculator for solving the capacitance, reactance, and admittance of a capacitor.
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