Download doc - Vezba br.4.doc

Transcript
Page 1: Vezba br.4.doc

NEURAVNOTEZEN VITSTONOV MOST

*Rst[kΩ] 2.89 2.99 3.09 3.19 3.29 3.39 3.49 3.59 3.69

ΔR 4ΔR 3ΔR 2ΔR ΔR 0 ΔR 2ΔR 3ΔR 4ΔRU[V] 387.1 285.7 187.5 92.9 0 89.52 176.4 260.8 342.7

U[V]

-500

-400

-300

-200

-100

0

100

200

300

400

-6 -4 -2 0 2 4 6 U[V]

Zakljucak: Vinstonov most ima priblizno linearnu karakteristiku