shekhar_dandya Posted March 16, 2006 Report Share Posted March 16, 2006 While designing a transistorised circuit,say a voltage divider bias,an amplifier etc,should we select the transistor first and then decide the Q-point characterstics based on its datasheet or we establish the q-point characterstics and then select a suitable transistor?If condition2 is correct,then what values to select for Ic for say a CE voltage amplifier?deciding that Vce = 1/3 Vcc?leaving 1/3Vcc across Rc and 1/3Vcc across Re? Quote Link to comment Share on other sites More sharing options...
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