Published:2011/4/15 5:39:00 Author:May | Keyword: 4096 bits, CCDP drive | From:SeekIC
This diagram is NEC μPD791 type 4096 bits CCD drive circuit. 28MHz crystal oscillator can change according to CCD signal output speed. But 100kΩ potentiometer of lock-in oscillator should be adjusted accordingly. SP1, SP2 separately is corresponding signal. V1, V2 is sample hold pulse. CP1, CP2 separately is V1, V2 corresponding phase impulse.
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