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gokgokhan
modified 12 years ago

BJT YÜKSELTEC DEVRESİ

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8
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01:00:14
published 12 years ago
hurz
12 years ago
Interresting, because the gain for a single transistor is quite high even if the DC operating point is missaligent to low. Hmmmmmm...
Secuture
12 years ago
As lumped model networks analysis fails completely at higher frequencies especially when introduced to lumped parameters such as one farad load coupling cap or hfe back and forward lowered to minimum it simply MUST shows bullshit. Decrease frequency u find this moment easily where shit start happens
gokgokhan
12 years ago
Frequency did not reduce the value of the capacitor
gokgokhan
12 years ago
Our new voltage gain has been 226 times
hurz
12 years ago
what transistor is this suppose to be? a BFxyz ?
thebugger
12 years ago
Yeah very weird choice of transistor. Also it could use a few tweaks to bring it to its full potential.
Secuture
12 years ago
This is just fun experiment of the type "what happens when we mess with.." and next u mess with values in a lottery manner and check what happens. If some mutant is created u post it and all have good time. When nothing happens u trash it. In reality show me transistor whose have superb reverse beta (main goal is as low as possible) that when transistor larger then harder to achieve that. And forward gain suggesting power bjt. So must be big. It is the same as make single Die type 20 amp power bjt with hfe in range of 300. Model of bjt here is from cheap ones. Only most crucial parameters. Missing completely for example variable capacitance of junction phenomenon not saying about storage of charge carriers mimicked by adding simple fixed capacitance. Of course avalanche switching is also so well modeled that is so good that must be blocked not causing cpu explosion in ur tablet. So well avalanche multiplication is performed. I always test strange behaviours in ng berkley spice simulator if something can be true or is just poor algorithm fantastic creation.
gokgokhan
12 years ago
Thank you for your comments primarily to secuture .. I do not know much english I did not know exactly what we wanted to do assigned answer ..

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