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Buzz #04
26 апреля 1997 |
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Iron - The scheme of the sound card COVOX.
*** IRON ***
Today we publish the scheme sound card COVOX. Unfortunately,
author of this scheme we do not know, but we would like to
convey to him Thank you very much.
COVOX SOUND CARD
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
LPT 25-PIN
2> 13 D / A 14 * *> +6 .. 15V
3> 15 December
4> November 1916
5> 10
6> 9
7> 8 January 2006 o02 OY *> Sound
8> 7 March 2007 Output
9> June 2004> -6 .. 15V
5
* 4 DD2 K140YD6
* 2 3 *
18> * DD1 K572PA1 R1 5.1k
Parameters:
Noise ..................... -85 DB
Distortion ................ 0.03%
System fully compatibale with AY 3-8910, AY 3-8912!
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