Hello all,
I am doing a project where I have to develop a circuit which is supposed to give an output voltage of +5v (TTL value ).
Since I discovered that the line voltage (from the building ) when converted to DC ( Mastech DC voltage supply ) doesn't give a clean signal ( contains spikes ).
I decided to use a 12V battery for the purpose.
I am using a LM7805 IC. Can some one please provide me a circuit Idea as to how I can use this voltage regulator IC to build a circuit that gives +5v and how to avoid spikes ( get a clean signal ).
I am doing a project where I have to develop a circuit which is supposed to give an output voltage of +5v (TTL value ).
Since I discovered that the line voltage (from the building ) when converted to DC ( Mastech DC voltage supply ) doesn't give a clean signal ( contains spikes ).
I decided to use a 12V battery for the purpose.
I am using a LM7805 IC. Can some one please provide me a circuit Idea as to how I can use this voltage regulator IC to build a circuit that gives +5v and how to avoid spikes ( get a clean signal ).