Electronics (Mike Jaroch)
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The type of AGC that causes an amplifier to be driven towards saturation .
An external voltage that is applied to a PN junction in the conducting direction so that the junction offers only minimum resistance to the flow of current. Conduction is accomplished by majority current carriers (holes in P-type material; electrons in N-type material)   .
The smaller resistance value observed when you are checking the resistance
of a semiconductor .
A circuit that uses a double-tuned RF transformer to convert frequency variations in the received FM signal to amplitude variations. Also known as a phase-shift discriminator .
An antenna array with three parasitic elements and one driven element .
The process of synchronizing a facsimile receiver to a transmitter. This allows proper picture reproduction .
Those electrons that can be moved by an externally applied voltage .
The loss of energy of radio waves caused by the spreading of the wavefront as it travels from the transmitter .
(1) The number of complete cycles per second existing in any form of wave motion, such as the number of cycles per second of an alternating current  . (2) The rate at which the vector that generates a sine wave rotates .