Which method is used in the fabrication of pnp transistor?
(a) Vertical substrate pnp
(b) Triple diffused pnp
(c) Lateral pnp
(d) All of the mentioned
This question was posed to me by my school principal while I was bunking the class.
This is a very interesting question from Active and Passive Components of IC topic in section IC Fabrication of Linear Integrated Circuits