Wednesday, 15 May 2024, 12:51 AM
Site: edulabs.org academy
Course: Activity Examples (Activity Examples)
Glossary: Electronics (Mike Jaroch)
R
RHOGreek letter "rho" (ρ). Used in the field of electricity and electronics to represent the specific resistance of a substance [4]. |
RHOMBIC ANTENNAA diamond-shaped antenna used widely for long-distance, high-frequency transmission and reception [10]. |
RIGID COAXIAL LINEA coaxial line consisting of a central insulated wire (inner conductor) mounted inside of a tubular outer conductor [10]. |
RIGIDITYThe tendency of the spin axis of a gyro wheel to remain in a fixed direction in space if no force is applied to it [15]. |
RING TIMEIn radar, the time during which the output of an echo box remains above a specified level [18]. |
RINGINGRF oscillations caused by shock excitation of a resonant circuit or cavity [18]. |
RIPPLE FREQUENCYThe frequency of the ripple current. In a full-wave rectifier it is twice the input-line frequency [6]. |
RIPPLE VOLTAGEThe alternating component of unidirectional voltage. (This component is small compared to the direct component.) [6] |
RL DIFFERENTIATORAn RL circuit in which the output is taken from the inductor [9]. |
RL INTEGRATORAn RL circuit in which the output is taken from the resistor [9]. |