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  1. M

    on the 741 OpAmp

    Hello All. I know that the output (amplified) of a practical amplifier cannot go beyind that of its power supply. I need to know if an input of 12V to a 741 with a supply voltage of 5V will damage the opAmp or if I will just get my 5V out without any trouble. I have a circuit in which the input...
  2. M

    In Rush Current Limiter

    Can I use an in-rush Current Limiter in a DC circuit? I have a 12V car battery and i dont want the current to the load to go beyond 7A. I have a 7A current limiter from Ametherm available. Is this possible? If not, what alternative doi I have?
  3. M

    Low voltage Relay

    Hello all. I am working on an circuit in which I require a switch to arm if the voltage between the terminals of the load is less than -200mV (e.g, switch is armed if V=-400mV but disarms if V=-100mV) so that I can send current to the load from a battery source. I am thinking that a relay with...
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