Categories

Active Filters

Worksheets - Resistors

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

AC Inductor Circuits

Textbook

Resistors vs. Inductors Inductors do not behave the same way as…

Inductors and Calculus

Textbook

Inductors do not have a stable “resistance” as conductors…

Voltage Divider Circuits

Worksheets - Resistors

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

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Capacitance

Worksheets - Resistors

Write an equation describing the precise mathematical relationship…

Bipolar Transistor Biasing Circuits

Worksheets - Resistors

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

Precision Potentiometer

Textbook

PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…

AC Capacitor Circuits

Textbook

Capacitors Vs. Resistors Capacitors do not behave the same as…

Resistor Color Code Calculator and Chart (4-band, 5-band or 6-band)

Tools

A handy tool for reading resistor color code values

Low-pass Filters

Textbook

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

Inverting and Noninverting OpAmp Voltage Amplifier Circuits

Worksheets - Resistors

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

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Fundamentals of Radio Communication

Worksheets - Resistors

What does the acronym RF stand form, in reference to radio-related…

Wire-by-Number project kit introduction

Worksheets - Resistors

Wire-by-Number project: simple voltage divider Description: Build a…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Example Circuits and Netlists

Textbook

The following circuits are pre-tested netlists for SPICE 2g6, complete…

Capacitor Impedance Calculator

Tools

This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.

Positive Feedback OpAmp Circuits

Worksheets - Resistors

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

Voltage Divider

Textbook

PARTS AND MATERIALS Calculator (or pencil and paper for doing…

Trigonometry for AC Circuits

Worksheets - Resistors

Identify which trigonometric functions (sine, cosine, or tangent) are…

Pi-Match Impedance Matching Calculator

Tools

This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit

Capacitor Transient Response

Textbook

Because capacitors store energy in the form of an electric field, they…

Potentiometers

Worksheets - Resistors

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

Inductive Reactance

Worksheets - Resistors

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

Negative Feedback OpAmp Circuits

Worksheets - Resistors

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

Inductor Sizing Equation

Textbook

The Inductance Formula     Wheeler’s formulas for…

Power Conversion Circuits

Worksheets - Resistors

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

Time Constant Calculations

Worksheets - Resistors

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 #…

Integrator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…

SPICE Quirks

Textbook

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

Simple Parallel (Tank Circuit) Resonance

Textbook

Resonance in a Tank Circuit A condition of resonance will be…

Series and Parallel AC Circuits

Worksheets - Resistors

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

Basic Ohmmeter Use

Worksheets - Resistors

Explain how an ohmmeter is able to measure the resistance of a…

Thevenin’s, Norton’s, and Maximum Power Transfer Theorems

Worksheets - Resistors

Suppose a 12 volt lead-acid battery has an internal resistance of 20…

Advanced Electromagnetism and Electromagnetic Induction

Worksheets - Resistors

∫f(x) dx Calculus alert! Electronic power conversion circuits known…

Power in Resistive and Reactive AC circuits

Textbook

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

Component Modeling

Worksheets - Resistors

When plotted on a curve tracer, the characteristic curve for a normal…

The Shockley Diode

Textbook

Our exploration of thyristors begins with a device called the…

Capacitors

Worksheets - Resistors

Identify some of the different types of capacitors, and their…

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Clamper Circuits

Textbook

The circuits in the figure below are known as clampers or DC…

Differential Transistor Amplifiers

Worksheets - Resistors

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

Ohm’s Law Calculator

Tools

Calculate circuit parameters using Ohm's Law

Microstrip Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of a microstrip.

Mesh Current Method and Analysis

Textbook

The Mesh-Current Method, also known as the Loop Current Method, is…

Biasing Techniques (BJT)

Textbook

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

Absolute dB scales

Textbook

Decibel as Absolute Unit of Power It is also possible to use the…

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…

Digital Logic Functions

Textbook

We can construct a simple logic functions for our hypothetical lamp…

Superconductivity

Textbook

Conductors lose all of their electrical resistance when cooled to…

Larger 5 & 6-variable Karnaugh Maps

Textbook

Larger Karnaugh maps reduce larger logic designs. How large is large…

Electron Versus Conventional Flow

Worksheets - Resistors

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

Resistance

Textbook

The circuit in the previous section is not a very practical one. In…

Memory with moving parts: “Drives”

Textbook

The earliest forms of digital data storage involving moving parts was…

Correct use of Ohm’s Law

Textbook

Reminders When Using Ohm’s Law One of the most common mistakes…

Special-purpose Batteries

Textbook

Mercury Standard Cell Back in the early days of electrical measurement…

Ammeter Impact on Measured Circuit

Textbook

Just like voltmeters, ammeters tend to influence the amount of current…

pH Measurement

Textbook

A very important measurement in many liquid chemical processes…