Categories

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

Rectifier/Filter Circuit

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…

Passive Filter Circuits

Worksheets - Filters

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

Active Filters

Worksheets - Filters

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

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.

DC Mesh Current Analysis

Worksheets - Filters

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

Diode Ratings

Textbook

In addition to forward voltage drop (Vf) and peak inverse voltage…

Voltage and Current Calculations

Textbook

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

Introduction to Solid-state Device Theory

Textbook

This chapter will cover the physics behind the operation of…

Conventional Versus Electron Flow

Textbook

“The nice thing about standards is that there are so many of…

Electron Versus Conventional Flow

Worksheets - Filters

In this electrical circuit, trace the direction of current through the…

Simple Op-Amp

Textbook

PARTS AND MATERIALS Two 6-volt batteries Four NPN…

Diode Switching Circuits

Textbook

Diodes can perform switching and digital logic operations. Forward and…

Rules for Derivatives

Textbook

Constant rule Rule of sums Rule of differences Product rule Quotient…

Transistor Ratings and Packages (IGFET)

Textbook

Analog-to-Digital Conversion

Worksheets - Filters

The circuit shown here is a four-bit analog-to-digital converter…

The Silicon-Controlled Rectifier (SCR)

Textbook

Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…

AC Generator Theory

Worksheets - Filters

If an electric current is passed through this wire, which direction…

Zener Diodes

Worksheets - Filters

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

Current Mirror BJTs

Textbook

Bipolar Junction Transistor or BJT Current Mirror An often-used…

Voltage/Current Converter OpAmp Circuits

Worksheets - Filters

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

Introduction to Operational Amplifiers (Op-amps)

Textbook

What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…

Basic Operational Amplifiers

Worksheets - Filters

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

Diodes

Textbook

A diode is an electronics component made from a combination of a…

Switched Capacitor Circuitry

Worksheets - Filters

Write an equation describing the precise mathematical relationship…

Multiple-input Gates

Textbook

The Use of Logic Gate Inverters and buffers exhaust the possibilities…

Other Waveshapes

Textbook

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

More on AC “polarity”

Textbook

Complex numbers are useful for AC circuit analysis because they…

Rate-of-change Indicator

Textbook

PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…

Positive Feedback OpAmp Circuits

Worksheets - Filters

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

Summary of Filters

Textbook

As lengthy as this chapter has been up to this point, it only begins…

What is Network Analysis?

Textbook

Generally speaking, network analysis is any structured technique used…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

555 Timer Monostable Circuit Calculator

Tools

This calculator computes for the output pulse width of a 555 timer monostable circuit

Bipolar Junction Transistors in Active Mode

Worksheets - Filters

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

Reflection Attenuator Calculator

Tools

This tool is designed to calculate the value of resistance R1 in a reflection attenuator.

Delta-Sigma ADC

Textbook

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

Introduction to Boolean Algebra

Textbook

Mathematical rules are based on the defining limits we place on the…

Introduction to Conductance and Conductors

Textbook

By now you should be well aware of the correlation between electrical…

Sources of Electricity

Worksheets - Filters

What is the difference between DC and AC electricity? Identify some…

Shift Registers

Worksheets - Filters

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

Series Circuit Rules

Textbook

Current Components in a series circuit share the same current: Itotal…

Coil Inductance Calculator

Tools

This calculator helps you compute the inductance of a coil.

Making a Venn Diagram Look Like a Karnaugh Map

Textbook

Starting with circle A in a rectangular A’ universe in figure…

Voltage Follower

Textbook

PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…