There are circumstances when you may need to analyze a DC reactive…
You might have noticed on the table for specific resistances that all…
“Advances are made by answering questions. Discoveries are made…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
A capacitor is a passive two-terminal electronic component that…
By now you should be well aware of the correlation between electrical…
What is Conductance? In the study of DC circuits, the student of…
Solve this equation for the value of x: x + 5 = 8 How many exact…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
A handy tool for reading resistor color code values
Capacitance Formula Permittivity of Dielectric …
Don’t just sit there! Build something!! Learning to mathematically…
Designing Wire Resistance Conductor ampacity rating is a crude…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Given two lengths of metal wire, which one will have the least…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…
Contributors to this chapter are listed in chronological order of…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
It used to be with large AC power systems that “power…
A third variation on the counter-DAC-based converter theme is, in my…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
A decoder is a circuit that changes a code into a set of signals. It…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Once again, when building battery/resistor circuits, the student or…
Any kind of switch contact can be designed so that the contacts…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
Don’t just sit there! Build something!! Learning to mathematically…
So far in our discussions on electricity and electric circuits, we…
Ammeters Measure Electrical Current A meter designed to measure…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
This chapter explores the response of capacitors and inductors to…
How much voltage is there between the following pairs of points in…
The 555 integrated circuit is the most popular chip ever manufactured.…
As we’ve already learned, electricity requires a complete path…
There are three basic factors of capacitor construction determining…
Standing waves at the resonant frequency points of an open- or…
Note: this is a very unique and useful property of e. As in…
This calculator helps you compute the inductance of a wire-over-plane setup.
RELATED WORKSHEETS: JFET Amplifiers Worksheet
As we’ve already learned, electricity requires a complete path…
Suppose we wanted to build a device that could add two binary bits…
Although transistor switching circuits operate without bias, it is…
In order to work with complex numbers without drawing vectors, we…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
Analog circuits are circuits dealing with signals free to vary from…
Don’t just sit there! Build something!! Learning to mathematically…
Devoting a whole chapter in a modern electronics text to the design…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
What are Simultaneous Equations and Systems of Equations? The terms…
The most important component of your voltmeter will be the…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Learn the Power Formula We’ve seen the formula for determining…
The Skin Depth of Copper in Electrical Engineering As previously…
While mention of operational amplifiers typically provokes visions of…
