write magnetic tape

With the number of dots in the screen becoming larger,the period of writing data into OLED is certainly becoming longer.

在协调数据的写入和读取方式上,提出了一种双节拍模式的控制驱动方法,即外设RAM设立双套模式,两套RAM交替对数据进行读写操作,并且采用两组驱动芯片分奇偶列同时向屏写数据。

The relation between threshold voltage and writing time,programming voltage,tunnel area and floating area is simulated.

介绍了 EEPROM的电学模型 ,模拟分析了阈值电压变化与写入时间、写入电压、隧道孔面积、浮栅面积的关系 。

Experimentally,diffraction efficiency of photon crystal lattice was measured in different read-in angle.

测定了双光束耦合时不同入射角度光子晶格的衍射效率,实验曲线表明,衍射效率随写入角度(光子晶格周期)的变化也有极大值存在,并且与数值模拟所对应的角度是吻合的。

The examination,parameter read-in and the unit calibration of the combined meter board were implemented,suiting for kinds of digital instrument.

论述了系统设计中的几个主要模块,实现了组合仪表总成校验、参数写入及电路板检测,该系统适合各类数字仪表检测。