pcm2pwg4.pdf

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Pulse Coded Modulation to
Pulse Width Generator
+
8
VCC
B2
5
Input PCM-coded signal
B0
7
390
LED
+
+
47k
AT90S2323
B1
6
Analog signal output
RES X1
1
2
XTAL
X2 GND
3
4
100k
1µT +
1µT +
22 pK
4 MHz
22 pK
(C)2000 by DG4FAC
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