saveli
07-26-2001, 22:15
Do you help me, I try to take 5V(Volts) from PC with 78L05(regulator).
I use COM1(9pin-DIB) diode 1N4148 on 7pin(RTS) and 4pin(DTR).
On pin4,7 Voltage is -10,7Volts.
After diode Voltage is +0,3V, before -10,7.
Do you know form where (pin ?) i take "+" 5-12V
10x
I use COM1(9pin-DIB) diode 1N4148 on 7pin(RTS) and 4pin(DTR).
On pin4,7 Voltage is -10,7Volts.
After diode Voltage is +0,3V, before -10,7.
Do you know form where (pin ?) i take "+" 5-12V
10x