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SPWM
- VHDL采用自然采样法写的SPWM，里面有正弦表，可以通过外接输入正弦波和三角波的频率。 -VHDL using written natural sampling SPWM, there are sine table, you can enter through the external sinusoidal and triangular wave frequency.
PWM_CloseLoop
- 自然采样法pwm研究，可以试验变频调速系统研究。谢谢大家支持-Pwm natural sampling studies can test Frequency Control System. Thank you for your support
ISD4004
- ISD4004系列工作电压3V,单片录放时间8至16分钟,音质好,适用于移动电话及其他便携式电子产品中。芯片采用CMOS技术,内含振荡器、防混淆滤波器、平滑滤波器、音频放大器、自动静噪及高密度多电平闪烁存贮陈列。芯片设计是基于所有操作必须由微控制器控制,操作命令可通过串行通信接口(SPI或Microwire)送入。芯片采用多电平直接模拟量存储技术, 每个采样值直接存贮在片内闪烁存贮器中,因此能够非常真实、自然地再现语音、音乐、音调和效果声,避免了一般固体录音电路因量化和压缩造成的量化噪声和"金属
SPWMsanzhongsuanfa
- 用不同的算法来实现SPWM脉宽调制变频器，用了等面积法，不对称和对称采样法，自然采样法1-Use different algorithms to achieve SPWM pulse width modulation frequency, with the other area of law, asymmetric and symmetric sampling, natural sampling 1
PLD-LOGIC_SPWM
- 电子设计竞赛中获二等奖，在FPGA中实现的两路自然采样SPWM，原理图输入法设计，1024*八位正弦查找表，带FSK和ASK调制功能，频率范围8KHz~12KHz.-Electronic Design Competition second prize in the FPGA to achieve the two natural sampling SPWM, schematic design input, 1024* eight sine look-up table, with FSK and A
14109019_pv
- The FDD technique is the most user-friendly and intuitively easiest method available on the market. Pick out the resonance peaks of the modes by a click of the mouse and FDD return robust natural frequency estimates as well as high quality mode
hu151
- This is a useful frequency estimation algorithm matlab simulation program, Use of natural gradient algorithm, Code, there are very complete notes and explanation.
vwkde
- Decoupling, restore the original signal, Use of natural gradient algorithm, You can get a very accurate amplitude, frequency, phase estimation.
ba177
- Complete set content, basic hyperspectral image processing, This is a useful frequency estimation algorithm matlab simulation program, Use of natural gradient algorithm.