1.

What of the correct sequence of the following step in the fabrication of a monolithic, bipolar junction transistor?1. Emitter diffusion2. Base diffusion3. Buried layer formation4. Epi-layer formation

A. 3, 4, 1, 2
B. 4, 3, 1, 2
C. 3, 4, 2, 1
D. 4, 3, 2, 1
Answer» E.


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