Fig. 1. Schematic diagram oj the converter. All resistors are hU+watt carbon. All bypass capacitors arc disk ceramic, Dipped silver mica capacitors arc preferred for capacitance values below 100 but disk ceramics arc acceptable unless otherwise specified. The 1 pL dipped silver mica capacitors are made by Cornell Dubilier. For best sensitivity* connect the 77588 source directly to a ground lug as at A. For better overload control, connect the 1/V191 (or IA'192) diodes across }1 as at CX, and then connect the 77S88 source to the 330 ohm (,005 in/-) bias network as at B.
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