Want to use a 3c Lipo to replace the AA batteries on a RC toy (4.5VDC).
All the sample LM317 schemas I see have caps in them.
Are they needed or just there to smooth out the ripple from rectified AC?
(I have the caps in stock, but trying to keep things as simple, small and light as possible)
TIA
All the sample LM317 schemas I see have caps in them.
Are they needed or just there to smooth out the ripple from rectified AC?
(I have the caps in stock, but trying to keep things as simple, small and light as possible)
TIA