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ADC & Equivalent Time Sampling

Hi !

1). Equivalent Time Sampling - does it require an ADC without Pipeline delay. The latency of 4 clocks  is it a problem in implementing EQT.

2). Regarding precise incremental delay of clock for next capture in EQT, one method  is to use the readily available chip -  programmable delay line IC.  is there any other way to implement this delay logic say using logic gates or an FPGA. In my application I am interfacing a parallel ADC to an FPGA.

My target is to sample signals upto 100MHz.

Pl. share your experience(s),

JB Prasad