Keith is 100% correct. The base of Q2 would need to be at the same level as Va in order for it to switch off. 0.6v or more below Va would mean that it's biased on.
You will find that in its current form Q2 is actually always on.
Trent Jackson
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Keith is 100% correct. The base of Q2 would need to be at the same level as Va in order for it to switch off. 0.6v or more below Va would mean that it's biased on.
You will find that in its current form Q2 is actually always on.
Trent Jackson
Last edited by T.Jackson; - 8th April 2007 at 16:07.
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