Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
If we were to express the series-connected DC voltages as phasors…
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Don’t just sit there! Build something!! Learning to mathematically…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
What is the purpose of a seven-segment decoder circuit? What is a…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Shown here is the schematic symbol for a resistor: What is the purpose…
It is fairly important to use large value resistors (10 MΩ works…
What is the purpose of the switch shown in this schematic diagram?
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
The SPICE circuit simulation program provides for modeling diodes in…
This calculator helps you compute for the inductance of an edge coupled trace.
When lightning strikes, nearby magnetic compass needles may be seen to…
All About Contactors When a relay is used to switch a large amount of…
What, exactly, is an arbitrary waveform generator, and for what…
This calculator computes the power received by an antenna using Friis formula
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
A decoder is a circuit that changes a code into a set of signals. It…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
So far in our discussions on electricity and electric circuits, we…
The electrical resistance of a conductor at any temperature may be…
Capacitors store energy in the form of an electric field, and…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
Sometimes it is necessary to determine the length of time that a…
A calculator for solving the maximum current a microstrip can handle.
Let’s analyze a simple series circuit and determine the voltage…
Capacitors do not have a stable “resistance” as conductors…
What is the purpose of the switch shown in this schematic diagram?
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Don’t just sit there! Build something!! Learning to mathematically…
In any electrically conductive substance, what are charge carriers?…
In our study of AC circuits thus far, we’ve explored circuits…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Don’t just sit there! Build something!! Learning to analyze digital…
The nonlinearity of material permeability may be graphed for better…
Connecting digital circuitry to sensor devices is simple if the sensor…
Don’t just sit there! Build something!! Learning to mathematically…
It is sometimes desirable to have circuits capable of selectively…
“DC” stands for Direct Current, which can refer to either…
In an ideal case, an inductor acts as a purely reactive device. That…
A tool designed to calculate the power density of an antenna
Varicap or varactor diodes A variable capacitance diode is known as a…
Wiring for AC and DC power distribution branch circuits are color…
Generally speaking, how many “time constants” worth of time does…
As we’ve already learned, electricity requires a complete path…
Explain how a moving-coil, or dynamic microphone works. Identify how…
It may seem difficult to even start on a project such as this, with no…
This tool helps calculate the impedance of an edge coupled microstrip.
The word battery simply means a group of similar components. In…
Generally speaking, network analysis is any structured technique used…
