MY DIY TORI NPN HEADAMP The Circuit
Picture My Headamp
NPN Transistor is BD139 bias 125mA
op-amp is OPA 2107 bias +15V 4mA with lm317 CSS
Picture My Headamp
NPN Transistor is BD139 bias 125mA
op-amp is OPA 2107 bias +15V 4mA with lm317 CSS