基本术语 Front-end(前端) ■Back-end(后端) a PcB( Printed circuit board) MPU(MicroProcessor Unit) DSP( Digital Signal Processor/Processing) RoM( Read Only Memory) sRAM(Static Random Access Memory) EEPROM Electrically Erasable Programmable rom)基本术语 Front-end(前端) Back-end(后端) PCB (Printed Circuit Board) MPU (MicroProcessor Unit) DSP (Digital Signal Processor/Processing) ROM (Read Only Memory) SRAM (Static Random Access Memory) EEPROM (Electrically Erasable Programmable ROM)