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拨号
一个拨号程序，用delphi开发
- 2022-08-06 04:54:08下载
- 积分：1
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喜欢工业短信 modem的朋友福音 喜欢工业短信 modem的朋友福音
喜欢工业短信 modem的朋友福音 喜欢工业短信 modem的朋友福音-Like industrial SMS modem evangelical friends like friends industrial SMS modem Gospel
- 2023-04-15 00:40:04下载
- 积分：1
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QaM的程序，可供学习借鉴和参考学习
仔细观察
QaM的程序，可供学习借鉴和参考学习
仔细观察-QaM procedures, are available to learn from and reference to study carefully observed
- 2023-05-23 23:30:04下载
- 积分：1
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This procedure required the support of a modem, or may fail to support the requi...
本程序需要调制解调器的支持，否则可能失败，需要调制解调器支持语音传输，本程序在子弹头调制解调器下调试通过，通话时通过麦克风和话筒来进行。-This procedure required the support of a modem, or may fail to support the required voice modem, the program under the debug modem bullet passed through a microphone and call for the microphone.
- 2023-08-09 07:55:03下载
- 积分：1
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DPSK modulation methods used Direct Sequence Spread Spectrum Signal
采用dpsk方式调制的直扩信号
-DPSK modulation methods used Direct Sequence Spread Spectrum Signal
- 2022-07-12 19:22:36下载
- 积分：1
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详细介绍了Modem和PC机之间的通讯原理、方法，以及编程实例
详细介绍了Modem和PC机之间的通讯原理、方法，以及编程实例-detail the modem and PC communication between the principles, methods and programming examples. .
- 2022-03-04 16:05:31下载
- 积分：1
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ADSL 接入技术已成为终端用户最主要的宽带接入技术。ADSL 技术的关键是ADSL 调制解调器,即ADSL
MODEM。ADSL 用户端调制解调器驱动器是...
ADSL 接入技术已成为终端用户最主要的宽带接入技术。ADSL 技术的关键是ADSL 调制解调器,即ADSL
MODEM。ADSL 用户端调制解调器驱动器是一个宽频带功率放大器,他能不失真放大和传输电话线上已编码的数字信号。
本文通过对ADSL 调制解调器驱动器特点、结构和性能的分析,给出了一种ADSL 用户端MODEM 驱动器的实现电路。该
电路采用具有优良高频的双功率放大器L T1886 ,即使在配置高电平的闭环增益网络后也能保持较低的失真。-ADSL access technology has become the most important end-user broadband access technology. ADSL technology is the key to ADSL modem, that is, ADSLMODEM. ADSL modem client driver is a broadband power amplifier, the distortion that he can not enlarge and transfer telephone lines have been encoded digital signal. Based on the ADSL modem driver characteristics, structure and performance analysis, we give a ADSL client realize MODEM driver circuit. The circuit has an excellent high-frequency power amplifier of the dual-L T1886, even though high in the configuration of the closed-loop gain network also able to maintain low distortion.
- 2022-06-26 03:59:10下载
- 积分：1
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wavecom AT指令英文版 V8.7 PDF
wavecom AT指令英文版 V8.7 PDF-wavecom AT_V8.7 PDF
- 2023-09-09 08:50:04下载
- 积分：1
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qam的调制程序，可以参考查看，对学习有帮助
qam的调制程序，可以参考查看，对学习有帮助-qam modulation process can refer to the view, be helpful in learning
- 2022-01-31 03:44:31下载
- 积分：1
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gprs modem 的faq，方便新手了解这方面的知识。
gprs modem 的faq，方便新手了解这方面的知识。-gprs modem" s faq, facilitate the novice to understand this knowledge.
- 2022-01-25 18:07:18下载
- 积分：1
