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  1. J

    The difference between using one 555 timer and a 556 timer for PWM control

    I have seen different site using 556 set up as one timer in astable controlling a second timer in monostable mode. Other sites show PWM by using only one 555 timer set up in astable mode. I would really rather use only one 555 timer, but what is the upside to using a setup with a 556 timer?
  2. J

    Need help driving two IPS1031 Low-Side MOSFETs from a PIC

    The IPS1031 is a Low-Side MOSFET Driver that drives its own MOSFET. I am planning on incorporating it into my design, but most of its spec sheet is total gibberish to me. I am driving two of them off of a single PIC output which can sink 3.7-5V @ 25mA. The IPS1031 datasheet...
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