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Electronics and Communication Microprocessors And Microcontrollers Difficulty: Medium

The effective channel length of a MOSFET in a saturation decreases with increase in If $$F\left( s \right) = L\left| {f\left( t \right)} \right| = {K \over {\left( {s + 1} \right)\left( {{s^2} + 4} \right)}},$$ then $$\mathop {\lim }\limits_{t \to \infty } f\left( t \right)$$ is given by A diac is simply ___________. The electrodes of a semi-conductor diode are known as: A triac has ___________ semiconductor layers.