an introduction of C Program by sunner sun of hit .
标签： introduction Program sunner of
上传时间： 2016-01-27
上传用户：星仔
hit读卡器操作代码 读取RFID芯片
上传时间： 2014-01-31
上传用户：linlin
Ask Modulation-it s very kool n ready for u guy to hit it up
标签： Modulation-it ready very kool
上传时间： 2017-04-23
上传用户：jackgao
Ask Modulation-it s very kool n ready for u guy to hit it up
标签： Modulation-it ready very kool
上传时间： 2013-12-13
上传用户：refent
it s very kool n ready for u guy to hit it up
上传时间： 2017-04-23
上传用户：anng
TOP10 hit parade simulation
标签： simulation parade TOP hit
上传时间： 2017-07-08
上传用户：kbnswdifs
CD4000 双3输入端或非门+单非门 TI CD4001 四2输入端或非门 hit/NSC/TI/GOL 双4输入端或非门 NSC CD4006 18位串入/串出移位寄存器 NSC CD4007 双互补对加反相器 NSC CD4008 4位超前进位全加器 NSC CD4009 六反相缓冲/变换器 NSC CD4010 六同相缓冲/变换器 NSC CD4011 四2输入端与非门 hit/TI CD4012 双4输入端与非门 NSC CD4013 双主-从D型触发器 FSC/NSC/TOS CD4014 8位串入/并入-串出移位寄存器 NSC CD4015 双4位串入/并出移位寄存器 TI CD4016 四传输门 FSC/TI CD4017 十进制计数/分配器 FSC/TI/MOT CD4018 可预制1/N计数器 NSC/MOT
上传时间： 2017-07-20
上传用户：lx9076
Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and digital control can be applied(e.g., to compensate for temperature). Using POTs can be a more simple approach than a DAC. There can be aslight cost advantage to using a POT, but this is usually not significant relative to other pieces of the design.Using a DAC can offer advantages, including improved linearity (translating to ease of software implementationand ability to hit the required accuracy), increased board density, a wider range of resolutions, a betteroptimization range, ease of use with a negative voltage laser driver, and unit-to-unit consistency
上传时间： 2013-11-13
上传用户：ca05991270
电子发烧友网讯：想实时关注世界最hit最前沿技术科技动态？想了解最有价值国外电子设计资讯？想最先了解行业工程师设计的最hot参考案例？请关注电子发烧友网推荐栏目——国外电子，基于此，为电子发烧友网读者奉上国外前沿技术大餐，电子发烧友网特整合推出《最受欢迎电子发烧友网国外电子精华集锦（4月）》，以飨读者。内容精彩，不容错过，请继续关注电子发烧友网后续系列报道。 1、美国FBI秘密跟踪器拆解：震撼的内部结构 这次要拆解的居然是美国联邦调查局FBI用的汽车追踪设备？如果你会很奇怪，这么机密的东西到底从来弄来的呢？其实，这是一位叫Karen Thaomas的女士无意间从她的汽车底下发现的。 该追踪设备包括了用于追踪汽车定位的GPS单元，一个RF发射器，主要用于将其位置发送到FBI，还有一组电池，用于设备电源驱动支持。我们不会光为了了解这些而忽略了视觉的享受吧？！现在就为你揭开FBI汽车追踪仪器的神秘面纱！ 上图中，顺时针方向依次为电池组、GPS天线、发射/接收单元和磁力安装支架
上传时间： 2013-10-28
上传用户：狗日的日子
CBC下写的串口编程，API函数实例 I wish this site had been around when I was trying to figure out how to make serial communications work in Windows95. I, like many programmers, was hit with the double-whammy of having to learn Windows programming and Win95 serial comm programming at the same time. I found both tasks confusing at best. It was particularly frustrating because I had, over the years, written so much stuff (including lots of serial comm software) for the DOS environment and numerous embedded applications. Interrupt driven serial comm, DMA transfer serial comm, TSR serial comm, C, assembler, various processors... you name it, it had written it. Yet, everything I knew seemed upside-down in the message-driven-callback world of Windows.
上传时间： 2014-06-20
上传用户：cccole0605
