I am struck between the right method of biasing for BJT.I want to design a BJT power amplifier, i need maximum current at the output because of the low impedance of the load as well as adequate stability for my design.i want to know which is best between self bias and voltage divider network considering my needs for the system.
closed as not a real question by Olin Lathrop, Nick Alexeev, Kaz, Dave Tweed, clabacchio♦ Nov 27 '12 at 17:25
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If what you need is a low output impedance, you need an emitter follower connection. Also, if you want to make sure your circuit is insensitive to beta, then you should do a voltage divider connection (a collector feedback would work too i guess)