Television Manual, Volume 111940 - Radio |
Common terms and phrases
action adjusted amount antenna applied arrangement audio signal band batteries becomes bias bypass capacity cathode cause circuit coil composed condenser connected coupling covered Curve decreases designed desired signal frequency developed diagram difference diode effect eliminate employed equal Farnsworth feedback voltage filter system functions gain greater grid resistor ground higher hum voltage i-f amplifier image frequency image ratio incoming signal increased inductance input interference intermediate frequency load resistor loop lower manner method mixer Model modulation negative negative feedback Note obtained operation oscillator grid output tube parallel pentode percentage phase inverter plate load portion positive power-supply present primary produce r-f stage range receiver is tuned reduced representative resistance resistance-capacity resistor response result schematic secured serves shielded shown in Fig shunted signal voltage speaker supply switch tapped tion triode twice usual volume control winding