4 Bit Counter

A project log for Serial Transmitter Using Discrete Parts

An asynchronous serial transmitter using only mosfets, resistors, capacitors, and diodes as building blocks.

eric-ljungquistEric Ljungquist 02/21/2022 at 07:290 Comments

The above video show to early testing of the counter. I have it hooked up to a 555 timer and the outputs of each counter stage are connected to an LED. The LED's show the circuit count up in binary as expected.

4 Bit Counter in CircuitJS