The choice of step-down transformers to use in a project such as this…
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Provide a definition for phasor, as the term applies to electrical…
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In this hands-on electronics experiment, you will build an analog voltage comparator circuit and learn how open-loop operational amplifiers function.
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Up to this point we have considered logic reduction problems where…
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Most students of electricity begin their study with what is known as…
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When a transistor is in the fully-off state (like an open switch), it…
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Don’t just sit there! Build something!! Learning to mathematically…
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Whenever there is a mismatch of impedance between transmission line…
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In this circuit, three resistors receive the same amount of voltage…
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As we saw in a few SPICE analyses earlier in this chapter, the output…
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In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
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The jobs of electronics engineers and technicians frequently entail…
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Since three-phase is used so often for power distribution systems, it…
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The invention of the bipolar transistor in 1948 ushered in a…
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Diodes can perform switching and digital logic operations. Forward and…
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Learn the Power Formula We’ve seen the formula for determining…
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∫f(x) dx Calculus alert! One of the fundamental principles of…
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As was previously mentioned, we need more than just a continuous path…
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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.
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Parallel-in/ serial-out shift registers do everything that the…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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A tool designed to convert between units of torque
Tools
Temperature coefficient (α) per degree C: Material Element/Alloy…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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If an electric current is passed through this wire, which direction…
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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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In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
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All entries arranged in alphabetical order of surname. Major…
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The smaller the cross-sectional area of any given wire, the greater…
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Let’s take the same components for our series example circuit…
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A practical application of switch and relay logic is in control…
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Series and Parallel Resistances Series and Parallel…
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Don’t just sit there! Build something!! Learning to mathematically…
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The Rules of Binary Addition Adding binary numbers is a very simple…
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The term “combinational” comes to us from mathematics. In…
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In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
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The bipolar junction transistor (BJT) was named because its operation…
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Power measurement in AC circuits can be quite a bit more complex than…
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A microcontroller is a specialized type of digital computer used to…
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This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
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“All men are liable to error;” —John Locke Whereas…
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In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
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As the name suggests, the tetrode tube contains four elements: cathode…
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A switch can be constructed with any mechanism bringing two conductors…
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In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
Programming a circuit simulation with SPICE is much like programming…
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This tool is designed to convert power ratios to decibel
Tools
RELATED WORKSHEET: Calculus for Electric…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Serial-in, serial-out shift registers delay data by one clock time for…
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Don’t just sit there! Build something!! Learning to mathematically…
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Figure below shows a photodiode amplifier for measuring low levels of…
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What would happen to this meter movement, if connected directly to a…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Perhaps the most challenging aspect of interpreting ladder diagrams,…
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All entries arranged in alphabetical order of surname. Major…
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If the output of a shift register is fed back to the input. a ring…
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The armature windings of your DC motor will have very low resistance.…
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Power measurement in AC circuits can be quite a bit more complex than…
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