Categories

Mixed-Frequency Signals

Worksheets - Spectral Analysis

What is a harmonic frequency? If an oscillator circuit outputs a…

Biasing Techniques (BJT)

Textbook

In the common-emitter section of this chapter, we saw a SPICE analysis…

Passive Filter Circuits

Worksheets - Spectral Analysis

In very simple, qualitative terms, rate the impedance of capacitors…

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

Harmonics in Polyphase Power Systems

Textbook

In the chapter on mixed-frequency signals, we explored the concept of…

Flash ADC

Textbook

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

Voltage Signal Systems

Textbook

The use of variable voltage for instrumentation signals seems a rather…

Introduction to Mixed-Frequency AC Signals

Textbook

In our study of AC circuits thus far, we’ve explored circuits…

Linear Computational Circuitry

Worksheets - Spectral Analysis

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

Summer and Subtractor OpAmp Circuits

Worksheets - Spectral Analysis

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

Design Project: Pulse-Width Modulation (PWM) Signal Generator

Worksheets - Spectral Analysis

What shape of voltage waveform would you expect to measure (using an…

Delta-Sigma ADC

Textbook

One of the more advanced ADC technologies is the so-called…

Temperature Coefficient of Resistance

Textbook

You might have noticed on the table for specific resistances that all…

Biasing Techniques (BJT)

Textbook

In the common-emitter section of this chapter, we saw a SPICE analysis…

Signal Modulation

Worksheets - Spectral Analysis

A modern method of electrical power control involves inserting a…

Latch Circuits

Worksheets - Spectral Analysis

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

Current Signal Systems

Textbook

Current Source It is possible through the use of electronic amplifiers…

Passive Integrator and Differentiator Circuits

Worksheets - Spectral Analysis

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

The “Operational” Amplifier

Textbook

Long before the advent of digital electronic technology, computers…

Design Project: Audio Media-Based Signal Generator

Worksheets - Spectral Analysis

Identify some different ways you can create the sine-wave audio tracks…

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

Performance-Based Assessments for Digital Circuit Competencies

Worksheets - Spectral Analysis

(Template)

Temperature Coefficient of Resistance

Worksheets - Spectral Analysis

It is a common phenomenon for the electrical resistance of a substance…

Edge-triggered Latches: Flip-Flops

Textbook

So far, we’ve studied both S-R and D latch circuits with enable…

Winding Configurations

Textbook

Transformers with Multiple Secondaries Transformers are very versatile…

Vacuum Tube Audio Amplifier

Textbook

PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…

Permanent Magnets

Textbook

Centuries ago, it was discovered that certain types of mineral rock…

Waveguide Calculator (Circular)

Tools

This tool calculates the cutoff frequency of a circular waveguide

Biasing Techniques (JFET)

Textbook

Specific Resistance of Conductors

Worksheets - Spectral Analysis

Given two lengths of metal wire, which one will have the least…

Transistors, Insulated-gate Field-effect (IGFET or MOSFET)

Textbook

We have the symbols for depletion mode and enhancement mode MOSFETs -…

Review of R, X, and Z (Resistance, Reactance and Impedance)

Textbook

Before we begin to explore the effects of resistors, inductors, and…

Right Triangle Trigonometry

Textbook

  A right triangle is defined as having one angle precisely…

The TRIAC

Textbook

SCRs are unidirectional (one-way) current devices, making them useful…

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Capacitor Types

Textbook

A capacitor is a passive two-terminal electronic component that…

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

Norton’s Theorem

Textbook

What is Norton’s Theorem? Norton’s Theorem states that it…

Resistors

Worksheets - Spectral Analysis

Shown here is the schematic symbol for a resistor: What is the purpose…

What are “Series” and “Parallel” Circuits?

Textbook

Circuits consisting of just one battery and one load resistance are…

Digital Codes

Worksheets - Spectral Analysis

Counting practice: count from zero to thirty-one in binary, octal, and…

Circuit With a Switch

Textbook

PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…

Δ-Y and Y-Δ Conversions

Textbook

In many circuit applications, we encounter components connected…