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PREFERRED_PRF_GENERATOR

2014-11-25 06:29  
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PREFERRED_PRF_GENERATOR
Astable plate-to-grid coupled mvbr serves as moderately stable repetition-rate generator having greater frequency stability than blocking oscillator and fewer components than Wien-bridge oscillator. One drawback is that output impedance for positive pulses equals plate load resistance, which must be relatively high for good frequency stability. Output is 260 V for 5814A and 125 V for 6111. Maximum prf is 8,000 pps.-NBS, Handbook Preferred Circuits Navy Aeronautical Electronic Equipment, Vol. I, Electron Tube Circuits, 1963, PC 40, p 40-2.