可编程逻辑器件PLD(programmable logic device);
可编程逻辑阵列PLA(programmable logic array);
可编程阵列逻辑PAL(Programmable Array Logic):
复杂可编程逻辑器件CPLD(Complex Programable Logic Device)
现场可编程门阵列FPGA(Field Programmable Gate Array)
至于fda我感觉是:
(美)食品及药物管理局(Food and Drug Administration)