Power supply DC 12V.
Two way signal output:
J1 output 1V fixed non adjustable noise signal, and the internal resistance is big. It is suitable for the front stage PRE input.
JK1 output 1V continuous adjustable white noise signal, and the internal resistance is small. It can directly drive headphones.
White noise signal, commonly known as noise, is similar to the bottom noise of the radio. It can be used in burn-in, test, therapy on insomnia and so on!
|
NO. |
Component Name |
PCB Marker |
Parameter |
Quantity |
|
1 |
Metal Film Resistor |
R7 |
470ohm |
1 |
|
2 |
Metal Film Resistor |
R5 |
10K |
1 |
|
3 |
Metal Film Resistor |
R3,R4,R6 |
100K |
3 |
|
4 |
Metal Film Resistor |
R1,R2 |
1M |
2 |
|
5 |
Ceramic capacitor |
C3 |
0.001uf |
1 |
|
6 |
Ceramic capacitor |
C1,C2 |
0.1uf |
2 |
|
7 |
Electrolytic capacitor |
C4,C6 |
10uf |
2 |
|
8 |
Electrolytic capacitor |
C5 |
100uf |
1 |
|
9 |
Potentiometer |
VR1 |
20K |
1 |
|
10 |
S9014 |
Q1-Q4 |
TO-92 |
4 |
|
11 |
Connector |
J1,R2 |
KF301-2 |
2 |
|
12 |
Audio socket |
JK1 |
5P-Stereo |
1 |
|
13 |
PCB |
|
|
1 |
Install tools:
P.S. YOU NEED PREPARE THE TOOLS TO INSTALL THE KIT PARTS
|
Electric soldering iron |
Multimeter |
Solder wire |
|
Soldering iron holder |
Diagonal cutting pliers |
Screwdriver |
|
Tweezers |
Sharp-nose pliers |
Solder sucker |
|
Sponge |
Screwdriver kit |
|
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