writing circuit

The hardware based on the RMU900+ reading and writing chips achieves the design of the power circuit, reset circuit, serial interface circuit, USB interface circuit, buzzer circuit and RF reading and writing interface circuit.

硬件设计基于RMU900+读写芯片完成了电源电路、复位电路、串口电路、USB接口电路、蜂鸣器电路和射频读写模块接口电路的设计。

PC and DSP exchange data using high speed static RAM and bus arbitration circuit and corresponding handshake signal is designed to ensure the correct reading and writing RAM.

PC与DSP的数据交换采用高速静态RAM，并设计总线仲裁电路及相应的握手信号，以保证PC与DSP双方对RAM的正确读写。

Design of Writing Circuit with Precompensation

写入预补偿电路的设计

The digital video signals bit plane separation strategy is applied in the circuit design, and the sub-field writing-in and sub-area readout to the cache memory method is used.

该电路的设计，应用了数字视频数据信号位面分离的策略，采用了分场写入、分区读出缓存存储器的方法。

The read/ write channel, as an important component of hard disc, whose key functions are to fulfill data writing into storage and reliable data recovery through circuit.

读写通道是硬盘的重要组成部分，其关键的功能是通过电路实现数据可靠的写入和读出。