Feedback circuit eliminates CCD-driver delay mismatch


Posted on Oct 6, 2012

In a CCD (charge-coupled device), packets of charges shift across the array. The transistor array, also called a bucket-brigade shift register, receives drive from a dual-phase clock signal. Dual-phase clock signals comprise two synchronized clock signals that are 180° out of phase. High peak-output-current CCD drivers can buffer the logic-level clock signals and turn them into high-voltage and high-peak-current signals to drive the heavily capacitive gates of the many CCD transistors.






Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Over-Under Voltage Cut-Out with 555
Telephone Visual Ring Indicator
avr oscilloscope nokia lcd
ISP microcontroller PLC implement method
Triangle/Square-Wave Oscillator Serves Dual Purpose
potential difference between point x and point y
Crystal Oscillator
Lamp flasher circuit
PICs in Space
Thermostat controller integrated circuit schematic



Top