MySound
所属分类：单片机开发
开发工具：Visual C++
文件大小：79KB
下载次数：188
上传日期：2007-09-07 14:33:28
上 传 者：
Jeffon
说明： 从普通PC声卡中产生出一对正弦波信号。可设置频率、幅度、相位差。当作信号发生器时，频率和相位差都有较高的精度，能满足一般要求
(From the ordinary PC sound card produced a pair of sinusoidal signals. Can set the frequency, amplitude, phase difference. As a signal generator, the frequency and phase difference have high accuracy and can meet the general requirements)
文件列表:
sound (0, 2005-09-23)
sound\snd.clw (4888, 2007-09-07)
sound\snd.h (1384, 1999-01-24)
sound\StdAfx.h (987, 1998-11-04)
sound\StdAfx.cpp (201, 1998-11-04)
sound\MainFrm.h (1445, 1998-11-21)
sound\MainFrm.cpp (2401, 1998-11-21)
sound\sndDoc.h (1450, 1998-11-04)
sound\sndDoc.cpp (1682, 1998-11-04)
sound\sndView.h (1780, 1998-11-04)
sound\SoundIn.cpp (8220, 1998-11-22)
sound\Soundin.h (2927, 1998-12-28)
sound\Process.cpp (938, 1998-11-05)
sound\Process.h (1051, 1998-11-05)
sound\SoundOut.h (2472, 1999-01-24)
sound\snd.001 (5046, 1999-01-23)
sound\snd.dsp (5091, 2005-09-22)
sound\snd.dsw (715, 2005-09-22)
sound\SoundOut.cpp (10398, 2005-09-22)
sound\snd.plg (2504, 2007-09-07)
sound\snd.ncb (140288, 2007-09-07)
sound\SinGenerator.h (912, 2005-09-22)
sound\Debug (0, 2005-09-23)
sound\res (0, 2005-09-23)
sound\res\snd.rc2 (395, 1998-11-04)
sound\res\sndDoc.ico (1078, 1998-11-04)
sound\res\snd.ico (1078, 2005-09-23)
sound\res\Thumbs.db (6144, 2005-09-23)
sound\res\Toolbar.bmp (1198, 2005-10-17)
sound\SinGenerator.cpp (4367, 2005-10-16)
sound\snd.cpp (5263, 2005-11-03)
sound\GeneParams.h (1319, 2005-11-03)
sound\GeneParams.cpp (1479, 2005-11-03)
sound\resource.h (1146, 2005-11-03)
sound\sndView.cpp (4658, 2005-11-03)
sound\~VC6.tmp (0, 2007-07-20)
sound\~VC5.tmp (49152, 2007-07-20)
sound\snd.rc (14550, 2007-09-07)
sound\snd.aps (48396, 2007-09-07)
... ...
/******************************************************
RUNNING THE SCOPE & GENERATOR
******************************************************/
To run this sample you must have a sound card connected
to the PC.
The sound output is started automaticaly but not the Sound Input.
So you should ear a sinusoide signal but nothing displayed in
the scope view when the program is started.
If your sound card is full dupley capable you can try to
start the Input process with le menu "SoundIn"+start.
If you don't ar any thing:
1/ start SndVol32.EXE (with the task bar)
2/ - Verify it is active with the checked button
- Try to move up the gain control bar of the
"wave" input
- Increase the loud speaker gain.
If you don't see any thing:
3/ To conytrol the scope view select
- Option / proprity
Select
- Radio button recording + OK
select
- Mic Check button to activate it
- modify the gain control.
Y.
See a complette application:
Visual Sound Processing Studio here:
http://www.multimania.com/yannstrc
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