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Description: 我编写的声卡示波器 能够显示波二路波形，还可以产生所需的三角波，正弦波，方波等-I prepared to demonstrate sound card oscilloscope waveform wave two-sample, can have the triangular wave, sine wave, square, etc.
Platform: |
Size: 50195 |
Author: qjhhsnr |
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Description: Make and answer phone calls
Detect tone and pulse digit from the phone line
Capture Caller ID
Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold, unhold.
Control of the local phone handset, microphone and speaker of the modem
Send and receive faxes
Play and record on the phone line or sound card
Play music in background mode
Silence detection
VU Meter
Wave sound editor that allows your end-users to edit their own sound files.
Voice recognition and voice synthesis.
Full control over the serial port device
ZModem file transfer utility
File compression and encryption utility
Platform: |
Size: 7383819 |
Author: 吴柳 |
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Description: Dream是一个数字收音机Digital Radio Mondiale (DRM) 的软件实现。你所要做的就是有一个带有声卡的计算机，通过它可以实现中波、短波short-wave (MW, LW)收音机的功能。 -Dream is a digital radio Digital Radio Mondiale (DRM) software. All you need to do is to have a computer with a sound card, which can be achieved through the AM broadcasts short-wave (MW and LW) radio functionality.
Platform: |
Size: 290906 |
Author: 叶舟 |
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Description: This a p熟悉SQL SERVER 2000的数据库管理员都知道，其DTS可以进行数据的导入导出，其实，我们也可以使用Transact-SQL语句进行导入导出操作。在 Transact-SQL语句中，我们主要使用OpenDataSource函数、OPENROWSET 函数，关于函数的详细说明，请参考SQL联机帮助。利用下述方法，可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换，hoto of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful and flexible. You can even control DC or servo motors using pulse-width modulated (PWM), or stepper motors using its square wave capabilities. The figure below is the actual output (square wave) from the 8254 card captured by an oscilloscope: -This a p familiar with the SQL Server 2000 database administrators know, the DTS can import data is derived, in fact, we can also use Transact-SQL for importing and exporting operation. The Transact-SQL statements, we mainly use OpenDataSource function, OPENROWSET function, the function of the details, please refer to SQL online help. Use the following method, it is easy to SQL Server, Access, Excel data conversion, HOTO of a general purpose timer / counter card you can wirewrap in a weekend. It plugs into your PC ISA bus s just like a sound card or modem. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful and flexible. You can even control or DC servo motors using pulse-width modulated (PWM), or Stepper motors using its square wave capabi
Platform: |
Size: 5788 |
Author: 海应 |
Hits:
Description: Dream是一个数字收音机Digital Radio Mondiale (DRM) 的软件实现。你所要做的就是有一个带有声卡的计算机，通过它可以实现中波、短波short-wave (MW, LW)收音机的功能。 -Dream is a digital radio Digital Radio Mondiale (DRM) software. All you need to do is to have a computer with a sound card, which can be achieved through the AM broadcasts short-wave (MW and LW) radio functionality.
Platform: |
Size: 290816 |
Author: 叶舟 |
Hits:
Description: This a p熟悉SQL SERVER 2000的数据库管理员都知道，其DTS可以进行数据的导入导出，其实，我们也可以使用Transact-SQL语句进行导入导出操作。在 Transact-SQL语句中，我们主要使用OpenDataSource函数、OPENROWSET 函数，关于函数的详细说明，请参考SQL联机帮助。利用下述方法，可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换，hoto of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful and flexible. You can even control DC or servo motors using pulse-width modulated (PWM), or stepper motors using its square wave capabilities. The figure below is the actual output (square wave) from the 8254 card captured by an oscilloscope: -This a p familiar with the SQL Server 2000 database administrators know, the DTS can import data is derived, in fact, we can also use Transact-SQL for importing and exporting operation. The Transact-SQL statements, we mainly use OpenDataSource function, OPENROWSET function, the function of the details, please refer to SQL online help. Use the following method, it is easy to SQL Server, Access, Excel data conversion, HOTO of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC ISA bus s just like a sound card or modem. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful and flexible. You can even control or DC servo motors using pulse-width modulated (PWM), or Stepper motors using its square wave capabi
Platform: |
Size: 5120 |
Author: 海应 |
Hits:
Description: 我编写的声卡示波器 能够显示波二路波形，还可以产生所需的三角波，正弦波，方波等-I prepared to demonstrate sound card oscilloscope waveform wave two-sample, can have the triangular wave, sine wave, square, etc.
Platform: |
Size: 2013184 |
Author: qjhhsnr |
Hits:
Description: Make and answer phone calls
Detect tone and pulse digit from the phone line
Capture Caller ID
Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold, unhold.
Control of the local phone handset, microphone and speaker of the modem
Send and receive faxes
Play and record on the phone line or sound card
Play music in background mode
Silence detection
VU Meter
Wave sound editor that allows your end-users to edit their own sound files.
Voice recognition and voice synthesis.
Full control over the serial port device
ZModem file transfer utility
File compression and encryption utility
Platform: |
Size: 7383040 |
Author: 吴柳 |
Hits:
Description: 声卡测试程序,包括音频分析和FFT算法,可以分析mp3,wave 文件,和声卡性能测试-Sound test procedures, including audio analysis and FFT algorithms, can be analyzed mp3, wave files, and sound card performance test
Platform: |
Size: 15360 |
Author: jerry |
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Description: 实现语音的采集、量化、控制、频谱显示功能。整个程序是通过windows平台下，使用VC++6.0的库函数实现声卡的信号采集从而生成wave文件；之后，对信号进行FFT，并在windows窗口下完成频谱显示。-Voice of the collection, quantification, control, spectrum display function. The whole process through the windows platform, the use of VC++ 6.0 of the library functions achieve the sound card to generate wave signal acquisition documents after the signal FFT, and windows to complete the spectrum display window.
Platform: |
Size: 22528 |
Author: CHENJIE |
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Description: wave fromat
The Virtual Wave Driver package contain a Windows multimedia driver and a ActiveX DLL. It allowing you to capture/send audio (wave) streams from/to any application. It creates a Wave In/Out devices in your system.
You can use VWD to "thief" an output sound stream from the application that doesn t allow to write it into WAV file directly. Any application can send audio stream to our virtual Wave/Out device, and audio stream can be captured in our ActiveX. So you can further process the captured audio stream. While streaming, VWD can also transfer the stream to the real sound card. All transfers are made digitally, providing NO sound quality loss
-The Virtual Wave Driver package contain a Windows multimedia driver and a ActiveX DLL. It allowing you to capture/send audio (wave) streams from/to any application. It creates a Wave In/Out devices in your system.
You can use VWD to "thief" an output sound stream from the application that doesn t allow to write it into WAV file directly. Any application can send audio stream to our virtual Wave/Out device, and audio stream can be captured in our ActiveX. So you can further process the captured audio stream. While streaming, VWD can also transfer the stream to the real sound card. All transfers are made digitally, providing NO sound quality loss
Platform: |
Size: 277504 |
Author: NA |
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Description: OFDM信号的编码译码仿真，英文说明更详细。-This simulation script set allows for an OFDM transmission to be
simulated. Imagetx.m generates the OFDM signal, saving it as a
windows WAV file. This allows the OFDM signal to be played out a sound
card and recorded back. Imagerx.m decodes the WAV to extract the
data.
settings.m contains all the common settings to specify all the
simulation parameters such as FFT size, number of carriers,
input data source file, input and output WAV files, etc.
See settings.m for more details.
Note: The both the receiver and transmitter must have a copy of the
input data file, as this is used for calculating the exact number
of data words in the transmission.
The scripts should work as extracted. Just run imagetx.m to generate the
OFDM signal. Then run imagerx.m to decode the signal. The initial settings
transmit a wave file Corrs.wav . The decoded OFDM data ( Out.wav ) can be
compared with the original data by listening to the two wave files.
Platform: |
Size: 59392 |
Author: 以琳 |
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Description: 无线通信中各种常用信号产生程序，里面具有BPSK，MFSK，QPSK，白噪声等波形产生程序，声称的波形何以存储为Wav文件或直接输出到声卡！适合短波数据通信编程参考！-Wireless communication signals in a variety of commonly used procedures, which have a BPSK, MFSK, QPSK, of white noise such as waveform generation process, claiming that how the waveform storage for the Wav files or directly output to the sound card! Data communications for short-wave programming reference!
Platform: |
Size: 128000 |
Author: 田野 |
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Description: 本文档介绍了 用WAV-ApI windows底层 对声卡进行采集，播放的原理。功能介绍比较详细，适合初学者学习-This document describes the use of WAV-ApI windows to the bottom of the sound card collection, the principle players. Features in more detail, suitable for beginners to learn
Platform: |
Size: 53248 |
Author: wl |
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Description: This project produces a sin wave outout from the sound card from 125 Hz to 8 KHz.
Platform: |
Size: 54272 |
Author: Emrah |
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Description: Windows声卡接口函数分封装类，支持声卡输入/输出-Windows sound card class, support wave input and output
Platform: |
Size: 11264 |
Author: ratking |
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Description: 1.用3、4个IO及R－2R电阻网络作3、4BitDAC
2.用PWM输出
3.用专用音乐旋律发生芯片
4.用硬波表的声卡或MIDI芯片
-1. With 3, 4 IO and R- 2R resistor network make 3, 4BitDAC
2. Using PWM output
3. Using the dedicated music melody happen chip
4. Watch with a stiff wave sound card or MIDI chip
Platform: |
Size: 9216 |
Author: 林春权 |
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Description: 声卡正弦波音频
正弦波
声卡
信号发生器
-Sine wave sine wave audio sound card signal generator
Platform: |
Size: 239616 |
Author: 谢超 |
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Description: 利用wave底层函数来录制播放声音，是学习的较好资料-Use of low-level wave function to play a sound recording is better to learn the information
Platform: |
Size: 133120 |
Author: freeman |
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Description: 声卡示波器，labview，世界上最好的，来自德国-Author: Christian Zeitnitz
Main features:
The PC based Soundcard Oscilloscope receives its data the Soundcard with 44.1kHz and 16 Bit resolution. The data source can be selected in the Windows mixer (Microphone, Line-In or Wave). The frequency range depends on the sound card, but 20-20000Hz should be possible with all modern cards. The low frequency end is limited by the AC coupling of the line-in signal. Be aware, that most microphone inputs are only mono.
The oscilloscope contains in addition a signal generator for 2 channels for sine, square, triangular, sawtooth wave forms and different noise spectra in the frequency range 0 to 20kHz. The signal can be defined by a mathematical formula as well. The signals are available at the speaker output of the sound card. These can be fed back to the oscillocope in order to generate Lissajous figures in the x-y mode.
Download the latest version: scope V1.46
Obtain a commercial license here
Interested in a customized version
Platform: |
Size: 29992960 |
Author: haroldharold |
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