When analyzing complex series and parallel circuits, it is easy to…
Don’t just sit there! Build something!! Learning to mathematically…
No text on electrical metering could be called complete without a…
All About Contactors When a relay is used to switch a large amount of…
The Maximum Power Transfer Theorem is not so much a means of analysis…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
This calculator helps you compute the characteristic impedance of a microstrip.
As strange as it may seem, any repeating, non-sinusoidal waveform is…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
When a transistor is in the fully-off state (like an open switch), it…
Don’t just sit there! Build something!! Learning to mathematically…
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Many different equations used in the analysis of electric circuits may…
Convert to and from different units of length, weight, power, temperature and torque
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
The basic application of Ohm’s law to combinations of series and…
This calculator will determine the square root, cube root, or nth root of a given number, x.
This page will walk you step-by-step through the process of…
Pulse Width Modulation (PWM) uses digital signals to control power…
Transformers with Multiple Secondaries Transformers are very versatile…
