Don’t just sit there! Build something!! Learning to mathematically…
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What is Attenuators? Attenuators are passive devices. It is…
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Don’t just sit there! Build something!! Learning to mathematically…
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When lightning strikes, nearby magnetic compass needles may be seen to…
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Whenever there is a mismatch of impedance between transmission line…
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This is a schematic for a simple VCO: The oscillator is of the RC…
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Devoting a whole chapter in a modern electronics text to the design…
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What is the purpose of the switch shown in this schematic diagram?
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Suppose you were installing a high-power stereo system in your car,…
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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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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Radio waves are comprised of oscillating electric and magnetic fields,…
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Decibel as Absolute Unit of Power It is also possible to use the…
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In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
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Don’t just sit there! Build something!! Learning to mathematically…
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As an instructor of electronics, I am called upon frequently to help…
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Determine what the magnitude and polarity of the voltmeter’s…
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Research the FCC (Federal Communication Commission) guidelines on…
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In addition to performing tasks of amplification and switching, tubes…
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What is the purpose of the switch shown in this schematic diagram?
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RELATED WORKSHEETS: JFET Amplifiers Worksheet
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In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.
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In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
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Don’t just sit there! Build something!! Learning to mathematically…
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In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
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There are two basic Ohm’s Law equations: one relating voltage,…
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The interlock contacts installed in the previous section’s motor…
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A very useful tool for observing rotating objects is a strobe light.…
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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.
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While Oersted’s surprising discovery of electromagnetism paved…
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Three-Phase Alternator Let’s take the three-phase alternator…
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Figure below shows a photodiode amplifier for measuring low levels of…
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A similar effect happens in series inductive/capacitive circuits. When…
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In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
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In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
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Don’t just sit there! Build something!! Learning to mathematically…
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All entries arranged in alphabetical order of surname. Major…
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Diodes can perform switching and digital logic operations. Forward and…
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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.
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So far, we’ve studied both S-R and D latch circuits with enable…
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Don’t just sit there! Build something!! Learning to analyze digital…
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“With Electronics Workbench, you can create circuit schematics…
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Identify each of these logic gates by name, and complete their…
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It is sometimes desirable to have circuits capable of selectively…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
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Because capacitors store energy in the form of an electric field, they…
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Contributors to this chapter are listed in chronological order of…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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Identify each of these logic gates by name, and complete their…
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In this introduction to series resistance circuits, we will explain…
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What do we do if we come across a circuit more complex than the simple…
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Voltage is commonly defined as “electrical pressure.” The unit of…
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Calculate the voltage output by the secondary winding of a transformer…
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A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
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Associative Property In addition and multiplication, terms may be…
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Current Components in a series circuit share the same current: Itotal…
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