In Millman’s Theorem, the circuit is re-drawn as a parallel…
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This tool is designed to convert power ratios to decibel
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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The final transistor amplifier configuration (Figure below) we need to…
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So far, we’ve explored tubes which are totally…
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Ammeters Measure Electrical Current A meter designed to measure…
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Capacitors store energy in the form of an electric field, and…
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The first, and perhaps most important, relationship between current,…
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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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A calculator for computing the gain and output voltage of an operational amplifier
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Identify each of these logic gates by name, and complete their…
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Mercury Standard Cell Back in the early days of electrical measurement…
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For ease of drawing complex circuit diagrams, electronic amplifiers…
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Don’t just sit there! Build something!! Learning to mathematically…
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A special type of relay is one that monitors the current, voltage,…
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A wound rotor induction motor has a stator like a squirrel cage…
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As an instructor of electronics, I am called upon frequently to help…
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Don’t just sit there! Build something!! Learning to analyze digital…
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A chandelier has five light bulbs in it, and one of them is not…
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In the common-emitter section of this chapter, we saw a SPICE analysis…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
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Capacitance Formula Permittivity of Dielectric …
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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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Since Thevenin’s theorem and Norton’s theorems are two…
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This calculator helps you compute the characteristic impedance of an asymmetric stripline
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In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
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Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
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A serial-in, parallel-out shift register is similar to the serial-in,…
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After applying some of the general troubleshooting tips to narrow the…
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Unijunction transistor: Although a unijunction transistor is not a…
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A permanent magnet is a device that retains a magnetic field without…
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Identify each of these logic gates by name, and complete their…
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Up to this point we have considered logic reduction problems where…
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Example Derivatives of e Proportionality Constant When we say that a…
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The interlock contacts installed in the previous section’s motor…
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With simple gate and combinational logic circuits, there is a definite…
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Inductors, like all electrical components, have limitations which must…
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Transformers with Multiple Secondaries Transformers are very versatile…
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“I think it is safe to say that no one understands quantum…
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Since Thevenin’s theorem and Norton’s theorems are two…
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As was stated in the last chapter, there is more than one type of…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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When an alternator produces AC voltage, the voltage switches polarity…
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Temperature coefficient (α) per degree C: Material Element/Alloy…
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In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
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In the last section, we learned what would happen in simple…
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A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
As strange as it may seem, any repeating, non-sinusoidal waveform is…
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An oscilloscope is a very useful piece of electronic test equipment.…
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Mathematical rules are based on the defining limits we place on the…
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Most students of electricity begin their study with what is known as…
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Power measurement in AC circuits can be quite a bit more complex than…
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If a block of P-type semiconductor is placed in contact with a block…
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In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
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Electricity and Magnetism An electric current through a conductor will…
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Feedback is a fascinating engineering principle. It can turn a rather…
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The benefits of scientific notation do not end with ease of writing…
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