Which one is faster: BJT or MOSFET?

it really depends on the application. with progress made in cmos past 15 years or so. bjt is only used in rf front end, with decreasing application space for bjt…

Why JFET is always reverse biased?

Reason for JFET is always reverse biased Due to “depletion region” surface reduction increases the resistance of the drain source and reduces the current flow and so JFET is always reverse biased….

What are the differences between UJT and FET

Differences between UJT and FET. ujt (transistor at a junction): it is a transistor with a single junction and three terminals: a transmitter (e) and two bases (b1 and b2)….