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这是一个打印钻石的程序
这是一个打印钻石的程序-This is a process Diamond Print
- 2022-07-14 22:02:02下载
- 积分:1
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发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10...
发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10-5,准确度达到3×10-5,由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制;末级功放选用三极管2SC1970,使其工作在丙类放大状态,提高了放大器的效率,输出功率达到设计要求。-Part of the launch phase-locked loop frequency synthesizer using technology, MC145152 and MC12022 PLL chips to lock in the exact carrier frequency 35MHz, the output carrier to achieve the stability of 4 × 10-5, reaching the accuracy of 3 × 10-5 by the varactor diode V149 and integration to achieve MC1648 chip VCO FM modulation on the carrier selection transistor amplifier at the end of class 2SC1970, to work in the C state to enlarge and improve the efficiency of the amplifier output power to meet the design requirements.
- 2022-08-18 16:37:11下载
- 积分:1
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icarnegie卡耐基中ssd4练习exercise4答案
绝对正确
icarnegie卡耐基中ssd4练习exercise4答案
绝对正确-Carnegie icarnegie in practice ssd4 absolutely correct answer exercise4
- 2022-09-13 05:55:03下载
- 积分:1
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java面向对象编程的例子,是优化对象
OOP方面的JAVA实例,适合用于面向对象的学习!用JAVA开发的!-OOP examples of Java, is optimized for object-oriented learning! With Java development!
- 2022-06-02 18:44:13下载
- 积分:1
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内含纯DOS,WIN32控制台和WIN32 GUI三个版本.它们生成的备份文件可以在任何版本中使用. WIN32 GUI版本暂使用备份功能(其他模块也都已全部写...
内含纯DOS,WIN32控制台和WIN32 GUI三个版本.它们生成的备份文件可以在任何版本中使用. WIN32 GUI版本暂使用备份功能(其他模块也都已全部写好,全是完整的,现在仅开启备份功能),如果想使用还原替换和比较功能,可自行打开调用的开关或加几句调用的代码就可以了-Containing pure DOS, WIN32, and WIN32 GUI console in three versions. They generated backup files can be used in any version. WIN32 GUI version temporarily use the backup function (all other modules have also written, is complete, now only open the backup feature), if you want to use to restore the replacement and comparison of features, can open the call a few of the switches or the code can call the
- 2022-02-24 12:25:13下载
- 积分:1
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本次实验学习和掌握LabvIEW顺序结构的执行过程和使用方法
本次实验学习和掌握LabvIEW顺序结构的执行过程和使用方法-This experiment in order to learn and master the structure of LabvIEW implementation process and use
- 2022-06-15 21:47:58下载
- 积分:1
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利用VB设计制作的一个小规模的教师工资管理系统
利用VB设计制作的一个小规模的教师工资管理系统-VB design of a small-scale wages to teachers Management System
- 2022-03-06 02:55:19下载
- 积分:1
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VHDL。实现多
VHDL. Realization of multi-digit adder
- 2022-03-15 23:31:21下载
- 积分:1
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j2me手机游戏代码
有素材图片和源代码
j2me手机游戏代码
有素材图片和源代码-j2me mobile game code has material pictures and source code
- 2022-06-30 01:30:04下载
- 积分:1
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c++ learning 讲授对于初学者有很大帮助,对于熟悉着可以参考下...
c++ learning 讲授对于初学者有很大帮助,对于熟悉着可以参考下-c++ learning to teach have much help for beginners, for those familiar with a can refer to the next
- 2022-07-23 19:04:37下载
- 积分:1