modified 4 years ago

Circuit de limitare cu diodă derivație cu 2 praguri

00:33:07

CLDD cu 2 praguri
Aplicam la intrarea 1 si 1' un generator de semnal care ne furnizeaza un semnal sinusoidal. Semnalul sinusoidal este format din 2 semialternante. 
Sursa E1 polarizeaza dioda D1 la nivelul ales de noi. 
- Semialternata pozitiva pleaca din borna 1 trece prin dioda D1 care o polarizeaza direct si ajunge in borna 1', iar la iesire se regaseste semnalul limitat de E1. 
- Semialternata negativa pleaca din borna 1' trece prin dioda D2 care o polarizeaza direct si ajunge in borna 1, iar la iesire se regaseste semnalul limitat de E2.

published 4 years ago

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