Don’t just sit there! Build something!! Learning to analyze relay…
What does the acronym RF stand form, in reference to radio-related…
A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Research the FCC (Federal Communication Commission) guidelines on…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
One of the more fascinating applications of electricity is in the…
“I think it is safe to say that no one understands quantum…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
This tool is designed to calculate the maximum distance (range) that a radar can detect
“The nice thing about standards is that there are so many of…
Practical Benefit of Active Devices The practical benefit of active…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Testing a JFET with a multimeter might seem to be a relatively easy…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What do each of the oscilloscope axes represent, in real-life terms…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
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PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length of…
Identify each of these logic gates by name, and complete their…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
The concept of a mathematical power is familiar to most students of…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Passive Devices Components incapable of controlling current by means…
You might have been wondering how charges can continuously flow in a…
The circuits in the figure below are known as clampers or DC…
Although the prime intent of octal and hexadecimal numeration systems…
In Millman’s Theorem, the circuit is re-drawn as a parallel…
