uF micro Farad
Rv resistor variabil (potentiometru)
R2c trimer(semireglabil)
T1 tranzistor
C1 condesator polarizat
Schema 1
1. C1 - 0.1uF
2. C2 - 1uF
3. C3 10uF
4. R1 7 k5
5. R2 10k
6. R3 4 k7
7. R4 1k
8. Rv 10k
9. T1 BD137
10. 741 amplificator operational
11. T2 - 78L05
12. D1 1N4148 (senzorul de temperature)
13. D2 1N4148 (senzorul de temperature)
14. LED
uF micro Farad
Rv resistor variabil (potentiometru)
R2c trimer(semireglabil)
T1 tranzistor
C1 condesator polarizat
1. C1 0.1uf
2. C2 1uF
3. C3 10uF
4. R1 7k5
5. R2 1K
6. R3 1K
7. R4 1K
8. Rv 10K
9. R2c 10k
10. T1 BDx33
11. 741 amplificator operational
12. T2 - 78L05
13. LED
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