Wednesday, 24 April 2024, 6:59 PM
Site: edulabs.org academy
Course: Activity Examples (Activity Examples)
Glossary: Electronics (Mike Jaroch)
C
COAXIAL CABLECable in which the center conductor is separated from an outer conductor by a dielectric material; used in RF transmission [4]. |
COAXIAL LINEA type of transmission line that contains two concentric conductors [10]. |
CODEIn teletypewriter operation, code is a combination of mark and space conditions representing symbols, figures, or letters [17]. |
COEFFICIENT OF COUPLINGAn expression of the extent to which two inductors are coupled by magnetic lines of force. This is expressed as a decimal or percentage of maximum possible coupling and represented by the letter K [2]. |
COHERENCEA definite phase relationship between two energy waves, such as transmitted frequency and reference frequency [18]. |
COHERENTRadiation on one frequency [17]. |
COHERENT OSCILLATORIn cw radar an oscillator that supplies phase references to provide coherent video from target returns [18]. |
COILAn inductive device made by looping turns of wire around a core [2]. |
COLD-CATHODE TUBEA gas-filled electron tube that conducts without the use of filaments. Cold- cathode tubes are used as voltage regulators [6]. |
COLLECTORThe element in a transistor that collects the current carriers [7]. |