Felica.pdf

利用PSCAD做的三相逆变器的模型，经过调试正确，适合初学者学习(Model of the three-phase inverter using PSCAD do, right after debugging, suitable for beginners to learn)

说明：  用mcs-52系列单片机实现等精度频率测量，T1引脚接被测TTL信号，晶振22.1184MHz，对任何频率都可以实现很高精度的测量（精度<1 )，结果从串口字符串输出，波特率115200，可以用串口调试器观察结果.(With mcs-52 family of single chip and other precision frequency measurement, T1 pin then measured TTL signal, Crystal 22.1184MHz, any frequency can be achieved very high accuracy of measurement (precision<1 ), the result string from the serial output , baud rate 115200, serial debugger can observe the results.)

该程序可实现低秩子空间聚类和加权核范数最小化低秩子空间聚类。参考文献：Guangcan Liu, Zhouchen Lin, Shuicheng Yan, Ju Sun, Yong Yu, Yi Ma, Robust recovery of subspace structures by low-rank representation, IEEE T. Pattern Anal. 35(1) (2013) 171-184.(This program can realize subspace clustering based on low rank representation and subspace clustering based on weighted nuclear norm minimization and low rank representation. Reference: Guangcan Liu, Zhouchen Lin, Shuicheng Yan, Ju Sun, Yong Yu, Yi Ma, Robust recovery of subspace structures by low-rank representation, IEEE T. Pattern Anal. 35(1) (2013) 171-184.)

speech emotion recognition,including feature extraction,training model and cllassifier.the main features are about formants,MFCC,picth etc.(speech emotion recognition)

数字电子时钟是一种使用数字电路技术实现时钟、分钟和秒钟定时的设备。 它在其他电子时钟中具有更高的准确性和主观性。数字钟包含扩展功能和基本功能。其中，基本功能部分：以数字形式准确定时，显示时、分、秒的功能; 扩展功能部分： 日期显示、闹钟、温度显示。(A digital electronic clock is a device that uses digital circuit technology to achieve clock, minute, and second timing. It has higher accuracy and subjectivity in other electronic clocks. The digital clock has two parts, basic functions and extended functions. Among them, the basic function part: accurate timing in digital form, display hours, minutes, seconds function; extended function part: date display, alarm clock, temperature display.)

说明：  自主学习PIC芯片，此书主要讲PIC16F877(Self-learning PIC chip, this book mainly talks about PIC16F877)

STM32使用USB进行程序IAP升级的源程序，经过实际验证，非常好用(STM32 IAP upgrade using USB for program source code , very easy to use)

在图形液晶 OSM12232显示ASCII 字符，汉字和图像。(This program displays ASCII characters, Chinese characters and images on the graphics LCD, OSM12232 .)

PEILCAN 程序 实现单片机CAN总线通讯(PEILCAN program to achieve single-chip CAN bus communication)

555电路构成的振荡电路集锦,世界上最全的555电路，和大家分享！(555 circuits of the oscillator circuit highlights, the world' s most complete 555 circuits, and share!)