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28 ():
DX888,, , ( ), ( , " ARC- ...."). "" , , LM386, 7368 ( ) "" , 2- ( 3-, , . ), . , " ", 1 ( , , "" , , 1, 2 ( - , . ), _ , , , .UR5ZQV - , ? , . , 0, +30?
: "" , "+40...-150", "+40...0" .
UR5ZQV; 27.05.2016 18:48.
Oleg 9 , . .
1. . .
LM358N ( http://www.cqham.ru/rtx80.htm ), - , :
- R14 R15 12 , 10 . , ?
- 2n2 2n7, .. 2n2. ?
- .
2. , .
, A, B, C, D? , . - , .
- , R31. , = 1 ? 1 , ?
. - , . - . = 1, 1 .
= 1 , 1 . = 1 , 1 . 1![]()
: 1 (: 0 , : 1)