09-05-2014، 09:08 PM
R1, R3
10K Pot
----------------------
----------------------
R2, R4
100K 1/4 W Resistor
---------------------
---------------------
R5
\
6.8K 1/4 W Resistor
----------------
----------------
C1, C2, C3
0.1uF Capacitor
------------------------
------------------------
Q1
2N3819 Junction FET
--------------
--------------
MISC
Wire, Shielded (Metal) Case, Phono Or Other Plug For Output