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carslight
- 输入信号：左转弯传感器LH，右转弯传感器RH和紧急制动或慢行传感器JMH，另外，汽车尾灯主要是给后面行使汽车的司机注意。为了使尾灯的光信号更明显，采用亮灭交替的闪烁信号，其闪烁周期为2秒，即尾灯亮1秒，灭1秒，再亮1秒…。在图9-21中设置了一个1秒时钟的输入信号CP。 输出信号：输出共设两个，左面一个尾灯，右面一个尾灯，既左转弯时指示灯LD和右转弯时指示灯RD。-input signal : LH sensor made a left turn, Peccant RH sens
encode_t tlk2201发射接收源码
- tlk2201发射接收源码，8b10b编解码器，实现千兆速率收发。可用于视频光端机接收发射处理串并变换。-tlk2201 transmitting and receiving source, 8b10b codec to achieve gigabit rate transceiver. Optical receiver can be used to transmit video processing strings and transform.
zhuanpan.rar
- 增量式光电编码器输出四分频脉冲计数，分别为A，B两路信号,Incremental optical encoder pulse count output frequency of a quarter, namely A, B two-way signal
screw
- 一个好用的扰码器，主要用在光纤通信上面。因为为了保持送给光模块的信号不是全1或者全0-A nice scrambler, mainly used in optical fiber communication above. Because in order to maintain the optical module of the signal is not sent to all 1 or all 0
coder_counter
- 增量式光电编码器计数器的FPGA实现程序,verilog3段式FSM,异步加载.-Incremental Optical Encoder counter program FPGA implementation, verilog3 struts FSM, asynchronous load.
CPLDforCCD
- 基于CPLD的光积分时间可调线阵CCD驱动电路设计-CPLD-based optical integration time adjustable linear array CCD Drive Circuit Design
fpga
- 无线光通信技术具有通信容量大、传输速率高等众多优点, 在许多场合都有重要的应用, 是现代通信技术研究的一个热点。由于脉冲位置调制 ( PPM ) 有较高的平均功率利用率和抗干扰能力, 故 PPM是无线光通信系统中常用的调制方式。在研究 PPM调制技术的基础上, 就基于 FPG A的无线光通信 PPM调制系统进行设计, 并用 V H D L语言完成了系统的设计和仿真。仿真结果表明, 该设计具有正确性和合理性。-Wireless optical communication technology ha
statemachine
- 基于状态图的光电编码器4倍频vhdl程序，输入相位差90度的两相，输出倍频和方向信号-Based on the state of the optical encoder Figure 4 multiplier vhdl procedure, enter a 90-degree phase difference of two-phase, frequency and direction of the output signal
pcm
- 在光纤通信系统中，光纤中传输的是二进制光脉冲"0"码和"1"码，它由二进制数字信号对光源进行通断调制而产生。而数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的，称为PCM（pulse code modulation），即脉冲编码调制。这种电的数字信号称为数字基带信号，由PCM电端机产生。-In optical fiber communication systems, fiber-optic transmission of light pulses is a binary "
MAIN_RX_V10
- 8路视频光端机 接收侧 VHDL源码，使用了千兆以太网SERDES芯片，基于TBI接口的PCM视频传输。-8-Channel Video Optical Receiver side of VHDL source code, using the Gigabit Ethernet SERDES chip, based on the TBI interface PCM video transmission.
52250440605_AB
- 基于CPLD 的光电脉冲码盘 信号四倍频电路设计-CPLD-based electro-optical pulse encoder signals four multiplier circuit design
B_PON_OLT_VHDL
- ATM-PON(Passive Optical Network) OLT vdhl proj.file
s_UIC_v3.03.tar
- (IBM) Interrupter Controller for PowePC405 (verilog)
61EDA_C2686
- 基于Nios平台的光信号采集片上系统设计 -Nios platform based on optical signal acquisition system on a chip design
work
- 增量式正交光电解码盘FPGA verilog-Incremental orthogonal optical disk FPGA verilog decoder
dpim_circle
- dpim是光通信中使用的一种调制方式，这里提供的是它的环回代码，自己可以根据需要拆开了下载到两块板子上。-dpim is used in an optical modulation, here is its loop-back code, they can download needed two apart on the board.
1234
- 光纤技术经典书籍，主要内容为非线性光纤技术基础及应用-Optical fiber technology classic books, mainly non-linear optical technology infrastructure and applications
demo4-keyled1
- 智能小车光电化算法，属于自动化行业的一些源程序-Smart car optical algorithms, source code belongs to some of the automation industry
CPLD_RP
- 基于CPLD，计数功能，可将光电编码器的光电信号计数送至并行端口-Based on CPLD, counting function, optical encoder can be counted optical signal sent to the parallel port
ocs-dpsk
- 利用目前最顶级光通信仿真软件VPI平台，此程序可以仿真实现在光载射频系统中的抑制载波差分相移调制（OCS-DPSK）调制格式-Optical communications using the most top VPI simulation software platform, this program can be simulated to achieve the optical carrier suppressed-carrier RF systems in the differential