What are Simultaneous Equations and Systems of Equations? The terms…
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For extremely high-frequency applications (above 1 GHz), the…
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So far, we’ve explored tubes which are totally…
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Over the course of the next few chapters, you will learn that AC…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
The purpose of the parallel-in/ parallel-out shift register is to take…
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All entries arranged in alphabetical order of surname. Major…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
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 the common-emitter section of this chapter, we saw a SPICE analysis…
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The bipolar junction transistor (BJT) was named because its operation…
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In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
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A third variation on the counter-DAC-based converter theme is, in my…
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
What Is an Instrumentation Amplifier? An instrumentation amplifier…
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Diodes can perform switching and digital logic operations. Forward and…
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The field effect transistor was proposed by Julius Lilienfeld in US…
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In addition to voltage and current, there is another important…
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It has been found that any repeating, non-sinusoidal waveform can be…
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The circuits in the figure below are known as clampers or DC…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Analog
If your event sensing switch is mechanical in nature, you will likely…
Worksheets - Analog
Although the prime intent of octal and hexadecimal numeration systems…
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Explain how an ohmmeter is able to measure the resistance of a…
Worksheets - Analog
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
Stepper Motor vs Servo Motor A stepper motor is a…
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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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In this electrical circuit, trace the direction of current through the…
Worksheets - Analog
One caveat with signed binary numbers is that of overflow, where the…
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For reference, this section introduces the terminology used in some…
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The circuit in the previous section is not a very practical one. In…
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This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
Contributors to this chapter are listed in chronological order of…
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Long before the advent of digital electronic technology, computers…
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A calculator designed to calculate the trace width of a stripline based on the maximum current rating
Tools
It is very important to keep in mind that the “normal”…
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A calculator for computing the impedance of an edge coupled stripline.
Tools
The circuit shown here is a four-bit analog-to-digital converter…
Worksheets - Analog
Although many textbooks provide good introductions to digital memory…
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Remember that vectors are mathematical objects just like numbers on a…
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In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
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Let’s take the same components for our series example circuit…
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The bipolar junction transistor (BJT) was named because its operation…
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It should be common-sense knowledge that liquids flow through…
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Note that the direction of the arrow at the gate indicates the…
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Another strategy for addressing the problem of secondary electrons…
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What Is a Zener Diode? A Zener diode is a special type of rectifying…
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A three-phase motor may be run from a single-phase power source.…
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A transmission line of infinite length is an interesting abstraction,…
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Boolean algebra finds its most practical use in the simplification of…
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Research and describe what the Hall effect is, and list some practical…
Worksheets - Analog
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Analog
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
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The variable reluctance motor is based on the principle that an…
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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.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
Two relatively recent technologies designed to reduce the…
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If you’ve used DOS or UNIX operating systems before in a…
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In this hands-on electronics experiment, you will build a monostable multivibrator using a 555 timer IC and learn about RC time constant charging and how a one-shot timer operates.
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Once again, when building battery/resistor circuits, the student or…
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