All About Circuits

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Binary Addition

Binary Addition

The Rules of Binary Addition Adding binary numbers is a very simple…


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Si Lab - Intro to Discrete Semiconductor Circuits

Si Lab - Intro to Discrete Semiconductor Circuits

In these hands-on semiconductor electronics experiments, learn to build and test circuits using discrete silicon (Si) devices, including diodes and transistors. Also, learn important circuit designs, including rectifiers, current mirrors, amplifiers, and oscillators.


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Semiconductor Devices in SPICE

Semiconductor Devices in SPICE

The SPICE (Simulation Program, Integrated Circuit Emphesis)…


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Programmable Logic Technology

Programmable Logic Technology

Define the following acronyms as they apply to digital logic circuits:…


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Performance-Based Assessments for Semiconductor Circuit Competencies

Performance-Based Assessments for Semiconductor Circuit Competencies


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Semiconductor Manufacturing Techniques

Semiconductor Manufacturing Techniques

The manufacture of only silicon based semiconductors is described…


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Digital Communication

Digital Communication

Don’t just sit there! Build something!! Learning to analyze digital…


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Binary Subtraction

Binary Subtraction

We can subtract one binary number from another by using the standard…


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Quantum Devices

Quantum Devices

Most integrated circuits are digital, based on MOS (CMOS) transistors.…


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Microcontroller Principles

Microcontroller Principles

Read the following quotation, and then research the term…


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Microprocessor Programming

Microprocessor Programming

The “vocabulary” of instructions which any particular…


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Programmable Logic Controllers (PLC)

Programmable Logic Controllers (PLC)

Before the advent of solid-state logic circuits, logical control…


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Memory Devices

Memory Devices

Don’t just sit there! Build something!! Learning to analyze digital…


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DC Lab - An Analog Computer For Averaging

DC Lab - An Analog Computer For Averaging

In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.


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Binary Overflow

Binary Overflow

One caveat with signed binary numbers is that of overflow, where the…


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Pulse Width Modulation

Pulse Width Modulation

Pulse Width Modulation (PWM) uses digital signals to control power…


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Practical considerations - Digital Communication

Practical considerations - Digital Communication

A principal consideration for industrial control networks, where the…


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Decoder

Decoder

A decoder is a circuit that changes a code into a set of signals. It…


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Flash ADC

Flash ADC

Also called the parallel A/D converter, this circuit is the simplest…


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Negative Binary Numbers

Negative Binary Numbers

With addition being easily accomplished, we can perform the operation…


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Early Tube History

Early Tube History

Thomas Edison, that prolific American inventor, is often credited with…


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Latch Circuits

Latch Circuits

What do you think this logic buffer gate will do, with the output…


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Amplifier Impedances

Amplifier Impedances

Input impedance varies considerably with the circuit configuration…


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Bit Grouping

Bit Grouping

The singular reason for learning and using the binary numeration…


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ElectroStatic Discharge

ElectroStatic Discharge

At the start of this book, we discussed static electricity and how it…


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Kelvin (4-wire) Resistance Measurement

Kelvin (4-wire) Resistance Measurement

Suppose we wished to measure the resistance of some component located…


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Contributors (8)

Contributors (8)

Contributors to this chapter are listed in chronological order of…


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Decibel Measurements

Decibel Measurements

During the early development of telephone technology, a unit was…


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Rules for Antiderivatives

Rules for Antiderivatives

Constant Rule     Rule of Sums     Rule of…


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Basic Electromagnetic Relays

Basic Electromagnetic Relays

Don’t just sit there! Build something!! Learning to analyze relay…


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Free Space Path Loss Calculator

Free Space Path Loss Calculator

This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.


Tools

SPICE Quirks

SPICE Quirks

“Garbage in, garbage out.” —Anonymous   SPICE…


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Measurement Circuits

Measurement Circuits

Figure below shows a photodiode amplifier for measuring low levels of…


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Bipolar Junction Transistors as Switches

Bipolar Junction Transistors as Switches

Solid-state switching circuits usually keep their constituent…


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Meter Check of a Transistor (BJT)

Meter Check of a Transistor (BJT)

Bipolar transistors are constructed of a three-layer semiconductor…


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Complex Voltage and Current Calculations

Complex Voltage and Current Calculations

There are circumstances when you may need to analyze a DC reactive…


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JFET Amplifiers

JFET Amplifiers

Don’t just sit there! Build something!! Learning to mathematically…


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AC Phase

AC Phase

Things start to get complicated when we need to relate two or more AC…


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Capacitor Quirks

Capacitor Quirks

As with inductors, the ideal capacitor is a purely reactive device,…


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Magnetic Units of Measurement

Magnetic Units of Measurement

In electric circuits, the three basic quantities are voltage (E or V),…


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Full-Adder

Full-Adder

The half-adder is extremely useful until you want to add more than one…


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Analog Lab - Non-inverting Amplifier

Analog Lab - Non-inverting Amplifier

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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Elementary Amplifier Theory

Elementary Amplifier Theory

Fundamentally, an amplifier is a device that takes in a low-power…


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Contributors (1)

Contributors (1)

Contributors to this chapter are listed in chronological order of…


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Wire Loop Inductance Calculator

Wire Loop Inductance Calculator

This calculator helps you compute the inductance of a wire loop.


Tools

Input and Output Coupling

Input and Output Coupling

To overcome the challenge of creating necessary DC bias voltage for an…


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Power in Electric Circuits

Power in Electric Circuits

In addition to voltage and current, there is another important…


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Step-up, Step-down, and Isolation Transformers

Step-up, Step-down, and Isolation Transformers

Calculate the voltage output by the secondary winding of a transformer…


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Embedded Microstrip Impedance Calculator

Embedded Microstrip Impedance Calculator

This calculator helps you compute the characteristic impedance of an embedded microstrip.


Tools

Emergency Response

Emergency Response

Despite lock-out/tag-out procedures and multiple repetitions of…


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Ammeter Design

Ammeter Design

Ammeters Measure Electrical Current A meter designed to measure…


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Electrical Transients

Electrical Transients

This chapter explores the response of capacitors and inductors to…


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Common Derivatives

Common Derivatives

    RELATED WORKSHEETS: Calculus for Electric Circuits…


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Octal and Hexadecimal Numeration

Octal and Hexadecimal Numeration

Because binary numeration requires so many bits to represent…


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High-Reliability Circuits

High-Reliability Circuits

Don’t just sit there! Build something!! Learning to analyze relay…


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Conversion From Decimal Numeration

Conversion From Decimal Numeration

Because octal and hexadecimal numeration systems have bases that are…


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Contactors

Contactors

All About Contactors When a relay is used to switch a large amount of…


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DC Lab - Sensitive Voltage Detector With Audio Output

DC Lab - Sensitive Voltage Detector With Audio Output

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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RC Time Constant Calculator

RC Time Constant Calculator

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

Digital Logic Signals

Digital Logic Signals

A rheostat (variable resistor) and a switch are both examples of…


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