Electronica

RT = R1xR2

R1+R2

RT = R4xR6 RT =3300 Ωx240 Ω RT =792000 RT =223, 72 Ω

R4+R6 3300 Ωx240 Ω 3540

RT =R2+R3R4+Rx RT =1000 Ω+470 Ω+223, 72 Ω+470 RT =2163, 72 Ω

RT = R8xRx RT =660Ωx2163, 72 Ω RT =1428055, 2 RT =505, 73Ω

R8+Rx 660 Ωx2163, 72Ω 2823, 72

RT =R1+Rx RT =100 Ω+505, 73Ω RT =605, 73

IT =VF IT = ___9v___ IT=0, 0148A =14, 8mA

RT 605, 73 Ω

V1 = ITxR1 V1 = 0, 0148Ax100 Ω V1 = 1,48v

I8=V8 I8 = 7,514v I8 = 0, 0113A = 11, 3mA

R8 660 Ω

I2, I3 I7 = IT-I8 I2, 3, 7 = 14,8mA -11, 3 I2, 3, 7 = 3,5mA

V2 = I2xR2 V2 = 3,5mAx1000 Ω V2 = 3500mV = 3,5v

V3 = I3xR3 V3 = 3,5mAx470 Ω V3 = 1645mV = 1, 645v

V7 = I7xR7 V7 = 3,5mAx470 Ω V7 = 1645mV = 1, 645v

V4 = (V2+V3+V7)-V8 V4 = 6, 79v - 7, 514v V4 = 0, 724v V4=V6 V6=0, 724v

I4=V4 I4 = 0,724v I4 = 0, 0030A = 3, 01mA

R4 240 Ω I1 = VF I1 = 9v_ I1 = 0, 09A

R1 100 Ω

P = VfxIt P = 9vx0, 0148A P = 0, 1332W

...