Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
These are the most common types of resistors available. Resistors…
Once again, when building battery/resistor circuits, the student or…
Wire-by-Number project: simple voltage divider Description: Build a…
∫f(x) dx Calculus alert! One of the fundamental principles of…
The atoms in insulating materials have very tightly-bound electrons,…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
When plotted on a curve tracer, the characteristic curve for a normal…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
The first, and perhaps most important, the relationship between…
Inductive Reactance Capacitive Reactance …
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
Try out our Resistor Color Code Calculator in our Tools section.…
As an electric current is passed through a coil of wire, it creates a…
There’s a sure way to calculate any of the values in a reactive…
For a given amount of water pressure, which will flow a greater rate…
The job of a technician frequently entails…
Don’t just sit there! Build something!! Learning to mathematically…
In very simple, qualitative terms, rate the impedance of capacitors…
You might have noticed on the table for specific resistances that all…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Capacitors, like all electrical components, have limitations that must…
Passive Devices Components incapable of controlling current by means…
A tool designed to calculate the noise figure of cascaded amplifiers
As we saw in a few SPICE analyses earlier in this chapter, the output…
Parts and Materials Multimeter, digital or analog Assorted resistors…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…
Mercury Standard Cell Back in the early days of electrical measurement…
Don’t just sit there! Build something!! Learning to analyze relay…
Like all electrical and electronic components, transistors are limited…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Parallel-in/ serial-out shift registers do everything that the…
PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…
What does it mean, in general terms, to encode something? Conversely,…
Since three-phase is used so often for power distribution systems, it…
When inductors are connected in series, the total inductance is the…
With simple series circuits, all components are connected end-to-end…
Introduction Whenever an electric voltage exists between two separated…
You might have noticed on the table for specific resistances that all…
A tool designed to convert RF power from watts to decibels and vice versa
In this electrical circuit, trace the direction of current through the…
Arithmetic Sequences An arithmetic sequence is a series of numbers…
