Field Programmable Gate Array ( FPGA) has the features of large scale integration, high working frequency and large memory, so. FPGA can effectively realize DDS. 现场可编程门阵列(FPGA)具有高集成度、高速度、能实现大容量存储器功能的特性,能有效的实现DDS技术。
Compared with the counters assigned in uniform length, CS can economize the SRAM memory with the same accuracy. Lastly, the implement project of AFPS based on FPGA ( Field Programmable Gate Array) is presented. 在保证一定的计数精度的同时,相对于均匀分配等长计数空间的方法,提高了存储空间利用率。最后,设计了基于FPGA(FieldProgrammableGateArray:现场可编程门阵列)的AFPS算法的实现方案。