카운터,counter

A register that goes through a predetermined sequence of states upon the application of input pulses.



구현은 ripple_counter synchronous_counter 두가지. and?

ripple_counter
ripple counter

binary_ripple_counter
binary ripple counter
여러 complemeneting 플립플롭,flip-flop(FF)으로 구성.
각 FF의 출력이 다음 FF의 C input으로 연결.
negative-edge triggered.

BCD_ripple_counter
BCD ripple counter
YouTube:BCD ripple counter

3-decade BCD counter
YouTube:3-decade BCD counter
decade : NdEn:decade NN:decade WtEn:decade#Noun

binary down counter
Ggl:binary down counter

// ripple counter .... NN:ripple counter YouTube:ripple counter

synchronous_counter
synchronous counter
// synchronous counter ..... NN:synchronous counter YouTube:synchronous counter





WtEn:counter
// counter ... NN:counter