Research the FCC (Federal Communication Commission) guidelines on…
One of the more fascinating applications of electricity is in the…
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…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
“I think it is safe to say that no one understands quantum…
Don’t just sit there! Build something!! Learning to analyze relay…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
What does the acronym RF stand form, in reference to radio-related…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
In the previous section, we explored what would happen in simple…
Don’t just sit there! Build something!! Learning to mathematically…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
A meter is any device built to accurately detect and display an…
PARTS AND MATERIALS Two 6-volt batteries Three NPN…
SPICE is a computer program designed to simulate analog electronic…
In the last section, we learned what would happen in simple…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
A parallel circuit is often called a current divider for its ability…
A principal consideration for industrial control networks, where the…
The nonlinearity of material permeability may be graphed for better…
Don’t just sit there! Build something!! Learning to mathematically…
NAND and NOR gates possess a special property: they are universal.…
PARTS AND MATERIALS Audio detector with headphones …
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
