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- arm 11 s3c6410 裸板程序 蜂鸣器变频程序-arm 11 s3c6410 bare board program conversion program buzzer
DSDTaSSDT
- 黑苹果DSDT和SSDT文件综合,能驱动HD4000显卡并实现CPU i7 3615变频。-Black Apple DSDT and SSDT files integrated, can drive HD4000 graphics card and achieve CPU i7 3615 conversion.
ddc_v5
- wcdma数字下变频 是采用matlab 里面的simulink仿真工具和xilinx 的system generator 工作开发的,可以直接运行的,非常有参考价值-wcdma digital down conversion is used inside matlab simulink simulation tools and working to develop a xilinx system generator, and can run directly, very useful
QAMreceiver
- 16QAM信号最佳接收机,包括信号生成(+成型滤波)、上载波、过信道、下变频、匹配滤波、定时同步等过程-the optimal receiver for 16QAM, including signal source( shaped filter),modulation,AWGN channel, matched filter, timing sychnoization and so on
tiaoshiban
- 设计一个AC/DC/AC变频器设计,具体参数如下:三相交流输入380V/50Hz,三相输出交流电压500V/400Hz,THD<5 ,负载为一般的阻感负载,功率5000W。-Design of a AC/DC/AC converter design, the specific parameters are as follows: Three-phase AC input 380V/50Hz, three-phase output AC voltage 500V/400Hz, THD <
bpq422b
- 变频器c型,适合于自动定时执行 2-18GHZ源,可通过主通道加载5.28-5.88GHZ频谱。-C-type inverter, suitable for automatic timed execution 2-18GHZ source, through the main channel loading 5.28-5.88GHZ spectrum.
svpwm7seg_2812_DispCtrl_evb
- 嵌入式 变频器 主控芯片采用DSP2812设计 c源代码 -Embedded master chip inverter design c source code DSP2812
HX-402code
- 基于模拟量采集的PID控制器,可作为变频器速度给定,带LED显示驱动-PID controller
dspyu110216
- 基于DSP的变频控制功能部分代码,DSP pwm pid 等。-DSP-based frequency control function part of the code, DSP pwm pid and so on.
AD5420
- AD5420驱动程序 可用于变频器的速度控制-AD5420 driver can be used to control the drive speed
motor070607
- 富士VG7变频器控制控件,可直接应用于大型电机控制用户界面中。提供启停,速度控制,方向切换,过热等安全保护。源码,有帮助文件-Fuji VG7 inverter control controls can be directly applied to large motor control user interface. Provide start and stop, speed control, direction switching, overheating and other securit
exp1new(20120918)
- PC和三菱变频器通讯,实现上位机直接控制变频器-PC and Mitsubishi inverter communication between host computer to control the drive
fuzzypid
- 频率变频仿真matlab大家可以使用如果可以快点上传吧-Frequency inverter simulation matlab you can use
SVPWM
- 电压空间矢量控制仿真(svpwm)用于变频调速非常实用-Voltage space vector control simulation (svpwm) is very useful for frequency control
duc_ddc_jr2
- 在超外差式接收机中,如果经过混频后得到的中频信号比原始信号的频率低,那么此种混频方式叫做下变频 (Down Converter or DC)。-In the superheterodyne receiver, if after mixing an intermediate frequency signal obtained by frequency lower than the original signal, then this method is called downconversion
qpskddc
- fpga实现dds和下变频。DDS 技术具有频率切换时间短,频率分辨率高,频率稳定度高,输出信号的频率和相位可以快速切换,输出相位可连续,并且在改变时能够保持相位的连续,很容易实现频率、相位和幅度的数字控制。它在相对带宽、频率转换时间、相位连续性、高分辨率以及集成化等一系列性能指标方面远远超过了传统频率合成技术。因此在现代电子系统及设备的频率源设计中,尤其在通信领域,直接数字频率合成器的应用越来越广泛。-fpga implementation dds and downconversion. DD
PLC-FX20-code
- 三菱FX-20型PLC的实例代码,含变频器通信实例-Mitsubishi FX-20 type PLC code examples, including examples of the inverter communication
VVVF_ASM
- 主芯片采用TMS320F240,变频器汇编源代码。稳定可靠。-failed to translate
ca_code
- nco的产生原理的相关代码;软件无线电、直接数据频 率合成器(DDS,Direct digital synthesizer)、快速傅立叶变换(FFT,Fast Fourier Transform) 等的重要组成部分,同时也是决定其性能的主要因素之一,用于产生可控的正弦波或余弦波。随着芯片集成度的提高、在信号 处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的应用-nco the generation principle of the relevant code s
RS485_ASCII
- 利用RS485通讯口,控制变频器;根据需要发送相应控制码-Using the RS485 communication port, control inverter according to need to send the appropriate control codes