Treba mi elektronicar koji moze da uradi uredjaj po ovoj semi:
Frequency Pulse converter
Komponente:
RV1 100K Variable resistor PCB Mount (200 K ohms for anything less than 8 cylinder)
RV2 1K Variable resistor PCB Mount
IC 1 LM 2917N (Maplin P/N WQ38R)
R1 10 K Ohm Resistor
* R2 20 K Ohm Resistors
R3 470 Ohm Resistors
* R4 200 K Ohm Resistor
D1 IN4001 Diode
C1 100nF 250V Capacitor
C2, C3 22nF Capacitor
C4 1uF Capacitor
Detalji:
http://www.extraefi.co.uk/cobra/Page24.htm
Ko zna da uradi ili zna ko zna, neka se javi na PM ili 064/414-0492