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Transistor collector current

samy555

May 11, 2010
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May 11, 2010
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63
Hello everyone
We all know that Input Impedance decreased when we choose a high collector current, and that is ok
I want to ask: When one choose high current?
thank you
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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When one has a load that needs one.
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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One reason for a high collector current is that the load being driven requires high current.
 

aj_snowfire

May 19, 2010
2
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May 19, 2010
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for example a load needs 100mA of current,but if the power delivered by the last stage amplifier is less than 100mA,the result goes down..
 
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