- #1
aruna1
- 111
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this is the circuit of JDM programmer.
I'm trying to understand how Q2 works here.coz only base of Q2 get a voltage and emitter or collector is not connected to power supply,
there is a description about this circuit,but I can't understand that description.
here is the circuit
http://img17.imageshack.us/img17/322/newpic22.gif
and this is the description
http://www.jdm.homepage.dk/newpic7.htm"
I'm trying to understand how Q2 works here.coz only base of Q2 get a voltage and emitter or collector is not connected to power supply,
there is a description about this circuit,but I can't understand that description.
here is the circuit
http://img17.imageshack.us/img17/322/newpic22.gif
and this is the description
http://www.jdm.homepage.dk/newpic7.htm"
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