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Negative Feedback OpAmp Circuits

Worksheets - Oscillators

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

Feedback

Textbook

If some percentage of an amplifier’s output signal is connected…

Frequency and Phase Measurement

Textbook

An important electrical quantity with no equivalent in DC circuits is…

Oscillator Circuits

Textbook

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

Positive Feedback OpAmp Circuits

Worksheets - Oscillators

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

Mixed-Frequency Signals

Worksheets - Oscillators

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

AC Negative Feedback OpAmp Circuits

Worksheets - Oscillators

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

555 Hysteretic Oscillator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Other Waveshapes

Textbook

As strange as it may seem, any repeating, non-sinusoidal waveform is…

Three-phase Y and Delta Configurations

Textbook

Three-phase Wye(Y) Connection Initially, we explored the idea of…

Flash ADC

Textbook

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

Some Examples with AC Circuits

Textbook

Let’s connect three AC voltage sources in series and use complex…

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

Shift Registers

Worksheets - Oscillators

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

Practical Considerations of ADC Circuits

Textbook

Perhaps the most important consideration of an ADC is its resolution.…

Simple Parallel Circuits

Textbook

On this page, we’ll outline the three principles you should…

Switch Types

Textbook

Though it may seem strange to cover the elementary topic of electrical…

Time-Delay Electromechanical Relays

Worksheets - Oscillators

What does the normal status of an electrical switch refer to?…

Voltage and Current Calculations

Textbook

There’s a sure way to calculate any of the values in a reactive…

555 Ramp Generator

Textbook

PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…

Harmonic Phase Sequences

Textbook

In the last section, we saw how the 3rd harmonic and all of its…

Miscellaneous Diode Applications

Worksheets - Oscillators

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

Meter Check of a Transistor (BJT)

Textbook

Bipolar transistors are constructed of a three-layer semiconductor…

Differential Transistor Amplifiers

Worksheets - Oscillators

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

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Basic Operational Amplifiers

Worksheets - Oscillators

Determine the output voltage polarity of this op-amp (with reference…

Passive Filter Circuits

Worksheets - Oscillators

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

Kirchhoff’s Voltage Law (KVL)

Textbook

What is Kirchhoff’s Voltage Law (KVL)? The principle known as…

Capacitor Types

Textbook

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

Performance-Based Assessments for DC Circuit Competencies

Worksheets - Oscillators

(Template)

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…

Ohm’s Law

Worksheets - Oscillators

For a given amount of water pressure, which will flow a greater rate…

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…

Design Project: Event Counter

Worksheets - Oscillators

If your event sensing switch is mechanical in nature, you will likely…

Active-mode Operation (JFET)

Textbook

JFETs, like bipolar transistors, are able to “throttle”…

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

From Electric to Electronic

Textbook

Introduction This third volume of the book series Lessons In Electric…

Microstrip Crosstalk Calculator

Tools

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.

555 Hysteretic Oscillator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Power in Resistive and Reactive AC circuits

Textbook

Consider a circuit for a single-phase AC power system, where a 120…

Negative Feedback OpAmp Circuits

Worksheets - Oscillators

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

Flyback Switch Mode Regulator Calculator

Tools

A calculator for computing several parameters needed in the design of a flyback switch mode regulator

Ring Counters

Textbook

If the output of a shift register is fed back to the input. a ring…

4-wire Resistance Measurement

Textbook

PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…

Parallel R, L, and C

Textbook

We can take the same components from the series circuit and rearrange…

Synchronous Condenser

Textbook

Synchronous motors load the power line with a leading power factor.…

Network Topology

Textbook

Point-to-Point Connecting two digital devices with a network, would…