hi,all!
the diode(D1) between the second BJT'b and e,what it use for,it does influence dc and signal amplification during simulation.
thank you
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Secondly here we have Grand Pa's mostly.
HEY !! Watchit you.........I resemble that statement !!!
Hee, hee...... that is like letting a chimp drive your car.
It is really too much demanded trying to understand what this schematic is about. It is too small, nothing can be read properly. And what is it actually? Confused.Usually, this diode protects the base-emitter junction from reverse breakdown. If you don't know why the components are on the schematic you shouldn't be on a simulator; that is like letting a chimp drive your car.
If those little squares represent BJTs (which you implied), why do they have 4 terminals?
hi,all!
the diode(D1) between the second BJT'b and e,what it use for,it does influence dc and signal amplification during simulation.
thank you
Secondly here we have Grand Pa's mostly.
HEY !! Watchit you.........I resemble that statement !!!
Do You ?
Cool list, what else can we add?Diodes can be used for several purposes:
You can use them to rectify signals.
You can use them to isolate signals.
You can use them to switch signals.
You can use them to attenuate signals.
RF transitors as I recall have four terminals because of reasons unknown to me, and the values look like this operates at some high frequency, so my gues is some HF amplifier.If those little squares represent BJTs (which you implied), why do they have 4 terminals?