14 pages matching vacuum tubes in this book
Results 1-3 of 14
What people are saying - Write a review
We haven't found any reviews in the usual places.
The Practical Handbook of Plant Alchemy: An Herbalists's Guide to Preparing ...
Manfred M. Junius
No preview available - 1985
CB SERVICE EQUIPMENT
TYPICAL CB CIRCUITS
BASIC CB SERVICE APPROACH
3 other sections not shown
abnormal adjustment alignment amplitude antenna applied audio signal audio/modulation section base basic bias block diagram capacitance capacitor CB set channel frequency circuit group coil collector crystal dc voltage defective detector diode distortion dummy load electronic emitter example Figure forward-biased frequency counter frequency synthesizer function gain indication input isolate the trouble LC circuit lead-in leakage locate loudspeaker low-pass filter maximum measure meter or scope MHz signal microphone mixer monitor noise limiter normal ohmmeter operation oscillator oscilloscope output voltage power output power supply problem produce reading receiver circuits reception resistance resistor RF amplifier RF probe RF signal S-meter schematic shown in Fig signal injection signal path signal tracing solid-state CB squelch stage step SWR meter test connections test equipment test point tester transistor transistor testers transmission transmitter section trouble symptom troubleshooting troubleshooting procedure tuned typical vacuum tubes voltmeter volume control wattmeter waveform