FPGA, namely programmable logic device, is a special type of circuit board, which can realize various electronic systems on the hardware level. The advantage of FPGA lies in its high programmability and high reconfigurability, which makes it an application in many different fields.

In the field of communication, FPGA is widely used and can be used to implement a variety of communication protocols, such as OFDM, CDMA and TDMA. In the field of digital signal processing, FPGA can be used to implement various digital signal processing algorithms, such as FFT, FIR filter and IIR filter.

In the field of control system, FPGA can be used to implement various control algorithms, such as PID controller, model predictive controller, etc. In the field of video processing, FPGA can be used to realize video encoding and decoding, image processing, video analysis and other functions.

In addition, FPGA is also widely used in the field of artificial intelligence, and can be used to implement various neural network algorithms, such as convolutional neural network (CNN), cyclic neural network (RNN), etc.

In short, FPGA has a wide range of applications in various fields. Because of its high programmability and high reconfigurability, FPGA has become an electronic system design