voltage divider bias

Discussion in 'General Electronics Chat' started by ect_09, Aug 28, 2014.

  1. ect_09

    Thread Starter Member

    May 6, 2012
    180
    1
    Hello,
    am confused about voltage divider Bias (figure is uploaded) that if i removed R2 resistance then transistor goes in saturation or cut off.

    same with the R1, if i removed R1 resistance then transistor goes in saturation or cut off.???

    while i remove both the resistor then what is the impact on the circuit.

    Secondly, in some circuit i seen that most of the grounds are connected with resistor , i mean they are not grounded directly. they placed the resistor before ground..

    kindly help me in this way..

    Thank you....
     
  2. ericgibbs

    AAC Fanatic!

    Jan 29, 2010
    2,503
    380
    hi,
    Could you explain why you are asking questions on how the transistor will be affected by removing components rather than asking their purpose.?:)

    E
     
    Last edited: Aug 28, 2014
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