Transistor BiasingBJT - Need for biasing-Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to h variation within manufacturers tolerance. Stability factors. Different types of biasing circuits. Method of stabilizing the Q point ot the extent possible. Advantage of self bias (voltage divider bias) over other types of biasing. Use of self bias circuit as a constant current circuit. Source self bias and voltage divider bias for FET. Use of JFET as a voltage variable resistor.Design a circuit to supply power with the available domestic a.c. line. Assume any data ... Design a simple zener regulator to give a DC fixed output of 6.2 V upto a load current of 50 mA for a unregulated DC input of 10 - 12V. (All 6 Marks) [Hintanbsp;...
|Title||:||Electronic Circuits - I|
|Publisher||:||Technical Publications - 2008-01-01|