Hi
Im having a doubt regarding the power supply of opamp.
Im using LM324 as a comparator. The circuit is shown in the attachment. (please dont consider the values of the input voltages. randomly i draw the figure)
Both the inputs are connected through pots.The voltage at the input terminal(sinusoidal voltage) is observed as a rectfied sinusoidal in CRO.
I used the power supply as +12v & 0v.
In this forum i observed that in some circuits, the opamps are connected to +15v & -15v. What happens if +15v & 0v is given? Shall i get that rectified voltage?
Is it mandatory to use +v & -v instead of +v & 0v ?
ThanQ
Im having a doubt regarding the power supply of opamp.
Im using LM324 as a comparator. The circuit is shown in the attachment. (please dont consider the values of the input voltages. randomly i draw the figure)
Both the inputs are connected through pots.The voltage at the input terminal(sinusoidal voltage) is observed as a rectfied sinusoidal in CRO.
I used the power supply as +12v & 0v.
In this forum i observed that in some circuits, the opamps are connected to +15v & -15v. What happens if +15v & 0v is given? Shall i get that rectified voltage?
Is it mandatory to use +v & -v instead of +v & 0v ?
ThanQ
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