“I think it is safe to say that no one understands quantum…
Research the FCC (Federal Communication Commission) guidelines on…
What does the acronym RF stand form, in reference to radio-related…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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.
Schottky diodes Schottky diodes are constructed of a metal-to-N…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
Don’t just sit there! Build something!! Learning to analyze relay…
One of the more fascinating applications of electricity is in the…
It was discovered centuries ago that certain types of materials would…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
Of course, there is a danger of electrical shock when directly…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Let’s count from zero to twenty using four different kinds of…
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A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Quantum physics describes the states of electrons in an atom according…
The atoms in insulating materials have very tightly-bound electrons,…
Don’t just sit there! Build something!! Learning to mathematically…
Centuries ago, it was discovered that certain types of mineral rock…
Current Components in a series circuit share the same current: Itotal…
What will this voltmeter register when connected to a battery as shown…
Ladder diagrams are specialized schematics commonly used to document…
There are four basic factors of inductor construction determining the…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
PARTS AND MATERIALS Audio detector with headphones …
A tool designed to convert RF power from watts to decibels and vice versa
Seebeck Effect An interesting phenomenon applied in the field of…
