K Thread Starter karas Joined Sep 8, 2011 211 Sep 8, 2011 #1 to reduce gain for transistor we put resistor between base and emitter can someone help me what the effect of R that it lower the gain thanks
to reduce gain for transistor we put resistor between base and emitter can someone help me what the effect of R that it lower the gain thanks
vrainom Joined Sep 8, 2011 126 Sep 9, 2011 #2 I'll give you a hint: bipolar transistors' output current (collector-emitter junction) is proportional to the current flowing through the input (base-emitter junction). So if you place a resistor parallel to the input...
I'll give you a hint: bipolar transistors' output current (collector-emitter junction) is proportional to the current flowing through the input (base-emitter junction). So if you place a resistor parallel to the input...
Adjuster Joined Dec 26, 2010 2,148 Sep 9, 2011 #3 Such a resistor reduces the current gain, but does not stabilise it. For this we normally apply negative feedback. @ vrainom: Is that nickname in line with the recent Google+ ruling?
Such a resistor reduces the current gain, but does not stabilise it. For this we normally apply negative feedback. @ vrainom: Is that nickname in line with the recent Google+ ruling?
vrainom Joined Sep 8, 2011 126 Sep 9, 2011 #4 Adjuster said: @ vrainom: Is that nickname in line with the recent Google+ ruling? Click to expand... It's from an Yves Bonnefoy poem I like, and also kind of a word play since it means "true name"
Adjuster said: @ vrainom: Is that nickname in line with the recent Google+ ruling? Click to expand... It's from an Yves Bonnefoy poem I like, and also kind of a word play since it means "true name"