Is there a simple IC or circuit available that can do these kind of pulses?
I need a circuit that will give just a few pulses..... starting with a few seconds of "ZERO"...a long "one"... Then three quick pulses.... then end with a constant "ONE" . I have tried using a binary counter circuit and led's, but my design abilities are somewhat lacking. I don't know how to use microcontrollers so that won't help. I was hoping for some kind of IC that has input pins that can be grounded or diodes attached. Then the IC would scan those parallel pins and send out the serial pulses as described. I need this to activate another circuit at work for my boss. I am good at building electronic circuits but not so great at designing them. Thanks in advance for your help.