Hi
This is my small exercise to build a game circuit, Game Roller Or Chase Circuit with multisim v7.
my circuit includes:
1 555 timer chips, I set frequency = 1kHz
1 74LS93D, count to 16
1 74LS154, demultiplexer, to select output lines
16 LED
When one output line is selected, the LED of that line will be turned ON.
I have trouble with pulses. I dont understand why if one line is ON, another line still has an edge of pulse.
Can anyone help me fix this problem.
Thank in advance
This is my small exercise to build a game circuit, Game Roller Or Chase Circuit with multisim v7.
my circuit includes:
1 555 timer chips, I set frequency = 1kHz
1 74LS93D, count to 16
1 74LS154, demultiplexer, to select output lines
16 LED
When one output line is selected, the LED of that line will be turned ON.
I have trouble with pulses. I dont understand why if one line is ON, another line still has an edge of pulse.
Can anyone help me fix this problem.
Thank in advance