Servicing by Signal Tracing |
Contents
WHAT IS MEANT BY SIGNAL TRACING?1 | 6 |
SIGNAL AMPLIFICATION28 Types of Amplifiers | 29 |
from Triode Tube to Load49 Amplification in Tetrodes | 55 |
Copyright | |
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Common terms and phrases
amplifier stage amplifier tube amplitude antenna audio signal avc voltage by-pass condenser carrier cathode cause checked Class A amplifier connected control grid control voltage coupling d-c component d-c voltage defect diode load distortion feedback filter grid bias grid circuit grid current grid leak grid voltage i-f amplifier i-f signal i-f stage i-f transformer increase input circuit input signal intermediate frequency load impedance load resistance maximum mixer modulated mutual conductance normal oscillator frequency oscillator signal pentode picture tube plate circuit plate current plate resistance plate voltage power supply primary quency r-f tube radio receiver rectifier resistor resonance result second detector secondary shown in Fig signal level signal tracing signal voltage superheterodyne superheterodyne receiver sync pulses test oscillator test points test probe tetrode tion triode tuned circuit variation video signal voice coil voltage amplifiers voltage at point voltage drop volts volume control winding