Differential Op-Amp Circuits An op-amp with no feedback is already a…
Textbook
For ease of drawing complex circuit diagrams, electronic amplifiers…
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Having learned about digital memory devices in the last chapter, we…
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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 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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The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
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It is very important to keep in mind that the “normal”…
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Most of us have experienced some form of electric “shock,”…
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In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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Brushless DC motors were developed from conventional brushed DC motors…
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This calculator will convert pressure values to ten different standard units for pressure.
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If a strip of conductive metal is stretched, it will become skinnier…
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In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
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In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
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Every meter impacts the circuit it is measuring to some extent, just…
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The bipolar junction transistor (BJT) was named because its operation…
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A very important measurement in many liquid chemical processes…
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Centuries ago, it was discovered that certain types of mineral rock…
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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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What does the acronym RF stand form, in reference to radio-related…
Worksheets - Sensors
Also known as the stairstep-ramp, or simply counter A/D converter,…
Textbook
There are not too many circuit symbols for bipolar transistors. There…
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In addition to voltage and current, there is another important…
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A Logic Gate is assigned as an elementary building block of…
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Previously, we examined series circuits and parallel circuits using…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Sensors
Shown here is a simplified representation of an atom: the smallest…
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A parallel circuit is often called a current divider for its ability…
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In this motor control circuit, how would you ensure that there is no…
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Current Components in a series circuit share the same current: Itotal…
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A calculator for computing the inductance of a coaxial cable.
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Like all electrical and electronic components, transistors are limited…
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“The nice thing about standards is that there are so many of…
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In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Sensors
Also called the parallel A/D converter, this circuit is the simplest…
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Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
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It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Sensors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Sensors
SCRs are unidirectional (one-way) current devices, making them useful…
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∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
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Thyristors are a class of semiconductor components exhibiting…
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Like its bipolar cousin, the field-effect transistor may be used as an…
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Boolean algebra finds its most practical use in the simplification of…
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It was discovered centuries ago that certain types of materials would…
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For reference, this section introduces the terminology used in some…
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A practical application of switch and relay logic is in control…
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As was stated earlier, most meter movements are sensitive devices.…
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Three-Phase Alternator Let’s take the three-phase alternator…
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Design a passive circuit that will create a "split” ( V/-V) power…
Worksheets - Sensors
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
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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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What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
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In order to work with complex numbers without drawing vectors, we…
Textbook
Explain the difference between a balanced polyphase system and an…
Worksheets - Sensors
This calculator computes the noise figure and noise temperature in a system
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What will happen to the brightness of the light bulb as the iron core…
Worksheets - Sensors
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