Hello all. I am currently on a project so I need your opinion am I doing it right and is there an easier way to do what I need.
The project is about using (NPN & PNP) transistors to do binary switching of 2 led. When I put +5V on the first transistor the circuit needs to turn on led1-led2 in this order (0-1, 1-1, 1-0, 0-0).
The led2 needs to be turned on in code (0-1) long enough to turn led1 to code (1-1) and then led1 needs to be on enough to turn off led2 in code (1-0).
It is important that every code (0-1...1-1...1-0) has a minimal gap between another code represented in "..." 1 millisecond or less.
I tried to figure it out by myself and ended up with this schematic but I don't know will it work. Later every base pin will have a resistor that I forgot to put in schematic.
Thanks for help. Cheers
The project is about using (NPN & PNP) transistors to do binary switching of 2 led. When I put +5V on the first transistor the circuit needs to turn on led1-led2 in this order (0-1, 1-1, 1-0, 0-0).
The led2 needs to be turned on in code (0-1) long enough to turn led1 to code (1-1) and then led1 needs to be on enough to turn off led2 in code (1-0).
It is important that every code (0-1...1-1...1-0) has a minimal gap between another code represented in "..." 1 millisecond or less.
I tried to figure it out by myself and ended up with this schematic but I don't know will it work. Later every base pin will have a resistor that I forgot to put in schematic.
Thanks for help. Cheers