For applications not requiring fast conversion,a single circuit that can performboth conversions proves adequate. Onesuch circuit (Figure 1 ) utilizes up/downcounters to obtain the desired results.

The circuit here builds on everything we’ve done so far, so dig out the 40106 chip for oscillators, the 4040 binary counter from last week to convert the clock stream into a binary count, and of ...

The 4060 binary counter slowly counts up to 8,196 on a 1.11 Hz or 0.83 Hz clock, for four hour or 5.5 hour operation respectively. When it hits that threshold, it fires the gear motor.

Abstract This report describes the application of the binary counter circuit to television master timing-pulse generators as an improvement on previous practice.

Abstract This report describes the application of the binary counter circuit to television master timing-pulse generators as an improvement on previous practice.