time delay error

  1. D. All About Circuits

    Problem with high and low of 555 astable timer

    Hello. I just wanted to give a brief introduction of the type and purpose of my circuit. The circuit is designed to turn on (go high) for a time determined by 0.693R1C1 and do this (go low) periodically after a time determined by 0.693R2C2. I got this operational by using two diodes D1 and D2 on...