This is an SCR control circuit with digital logic. The behavior of the circuit. The input A to control current for SCR turn ON.The input B will stop the current SCR (OFF).
Category: Digitals
Include: Digital counters :: IC-4017 decade counter :: 7 segment LED
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When you want to decrease the frequency in 2 digital times circuits or Divide Frequency by 2 counter. I advises use IC 4017, because seek easy cheapness can be usable good various. Related Links digital counter circuit More circuits about IC 4017 Frequency Divider circuit Digital frequency divider 10 Hz Timebase by IC 4017 Squarewave Oscillator by IC LM339 XR2206 Function Generator Cmos Logic Clock Oscillator by Ic 4011 X tal Oscillator Frequency by 74LS04
I used input frequency 10Hz to output 1Hz.This is a 10 divider circuit. When we need a standard digital clock 1 Hz. but we have the input signal is square wave form 10 Hz so need to reduct it lower with digital frequency divider circuit 10 times I suggest that IC 4017 (Decade Counter / Divider with 10 Decoded) from the familiar to make a 10 LEDs running light circuits, but this circuit we used a frequency dividing circuit 10 times, too. It’s interesting because it uses a single IC run it. The circuit is very simple. Would not be …
When you want the counter circuit since 0 arrive at 99. I thinks this circuit may on the same wave length you certainly. it uses IC LM4017 decade counter/divider follow circuit picture. When feed a signal clock at 14 pin cause the position logic at a pin output. From 0 to 99 for switch S1 perform choose RUN or Reset. Please see circuit picture will understand increasingly. Almost forget integrated number this circuit, want the fire feeds 3V low arrive at 15V because be IC digital CMOS there. Related Links More circuit digital counter More decade counter circuit More digital …
This is a keyboard encoder for 16 keypad,design of the BCD signal circuit that defined by pressing a key is difficult for a electronics beginner so much
