Ring Counter Circuit Working Principle with Animation and Video

Ring counter circuit diagram

Digital counters have several applications in electronics circuits. Counters in digital electronics are used at different situations. Here we are going to deliver the idea of a Ring counter circuit, which is a register counter. Working animation and circuit simulation video of ring counter are also given along with this article. A ring counter is formed…

Johnson digital counter circuit diagram using D flip flop 7474 (3 bit/4 bit) with animation/ simulation

Johnson digital counter circuit diagram

The Johnson digital counter or Twisted Ring Counter is a synchronous shift register with feedback from the inverted output (Q’) of the last flip-flop. Q’ of the last flip flop is connected back to the input D of the first flip-flop. This inversion of Q before it is fed back to input D causes the counter…