(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…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
What does the acronym RF stand form, in reference to radio-related…
Research the FCC (Federal Communication Commission) guidelines on…
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.
Don’t just sit there! Build something!! Learning to analyze relay…
One of the more fascinating applications of electricity is in the…
The Q factor of a series inductive circuit is given by the following…
Resonance in a Tank Circuit A condition of resonance will be…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Voltage is commonly defined as “electrical pressure.” The unit of…
Don’t just sit there! Build something!! Learning to mathematically…
Temperature coefficient (α) per degree C: Material Element/Alloy…
Cathode: This is the electrode that is heated and emits the…
A three-phase motor may be run from a single-phase power source.…
As we saw earlier, a power system with no secure connection to earth…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
If I wanted to build a battery-powered electric drill, would it be…
When connecting batteries together to form larger “banks”…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
Diodes can perform switching and digital logic operations. Forward and…
NAND and NOR gates possess a special property: they are universal.…
If a block of P-type semiconductor is placed in contact with a block…
