One of the more fascinating applications of electricity is in the…
Research the FCC (Federal Communication Commission) guidelines on…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Don’t just sit there! Build something!! Learning to analyze relay…
“I think it is safe to say that no one understands quantum…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
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.
What does the acronym RF stand form, in reference to radio-related…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
SCRs are unidirectional (one-way) current devices, making them useful…
Note: all angles (x) must be expressed in units of radians for these…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
The expression of numerical quantities is something we tend to take…
There was some historic crude, but usable were some historic crude,…
Knowing how to generate Gray code should allow us to build larger…
Inductive Reactance Capacitive Reactance …
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Constant Rule Rule of Sums Rule of…
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
The wires between the tank and the monitoring location is called…
This calculator will solve for either distance, time, or speed given two of the three parameters.
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
In the chapter on mixed-frequency signals, we explored the concept of…
A helpful analogy for understanding divided feedback amplifier…
Product of Powers Property am an = am+n Power of a Product…
Research and describe what the Hall effect is, and list some practical…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
Instrumentation is a field of study and work centering on measurement…
