Example: BJTMULT

Astable multivibrator bipolar

System

Task

1. Compute the transient analysis for ms and obtain the collector and the base potentials of T1, V_C1 and V_B1.
2. Set V_B1 = 0 and obtain transient analysis.
3. Let V_B1 = 0 and set BF₁ = 99. Compute the transient analysis again.

Assumptions

The Gummel-Poon model of transistor can be used for T1 and T2.

Last Update

August 13, 2007