Question

1D3 | D3 R2 5kQ 21% å o Vo D2 R33 10 ke 3 1011 01 -10V

Consider Vr = 0.7V for all the diodes. Calculate ID1 in mA { Round to 2 decimal places }

Hint. Determine Vo first and use it to calculate ID1 using KCL.

Answer 1

Pov 03 Slokar to you Since Plous loksi resister is open no cuvent through it . Applying KVL at the outer loop lov tvo=0 Y= 10V Apply KCL at node A 1. Pot vo-1070.7+ vo-57007 5000 substitute vo= icv 5000

I = 5.7 + 0.7 5000 5000 = 1.28mA