مدار کنترل دیجیتالی حجم صدا
Parts:
|
Part
|
Total Qty.
|
Description
|
|
C1
|
1
|
0.1uf Ceramic Disc Capacitor
|
|
U1
|
1
|
DS1669 Digital Pot IC (See Notes)
|
|
S1, S2
|
2
|
Momentary Push Button Switch
|
|
MISC
|
1
|
Board, Wire, Socket For U1
|
Notes:
2. S1 turns the volume up, S2 turns it down.
3. The input signal should not fall below -0.2 volts.
4. Using a dual polariity power supply (+-5V works fine) will cure most clipping problems. You will have to check the data sheet for the correct pins to connect your voltages.
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