查询词典 flip chip

On-one from the Fund's net inflow of stocks, the CITIC Securities, Baosteel, China Life Insurance, Industrial Bank, China Unicom, Pingmei stake in China Merchants Bank, Wuhan large blue-chip shares such as top-ranking .

上，该基金的净流入的股票之一，中信证券，宝钢，中国人寿，兴业银行，中国联通，平煤在中国招商，武汉蓝色的大银行的股份绩优股，如顶端级别。

The use of DS1867, through the single-chip Digital Potentiometers control the basic control and regulation.

详细说明：采用DS1867，通过单片机控制的数字电位器的基本控制与调节。

In one embodiment, every other chip time is selected and the preselected angle is 90 degrees.

在一个实施例中，每隔一个码片时间选择一个及预先选择的角度为90度。

Against this background, chip designers proposed reconfigurable architecture design method.

在这样的背景下，芯片设计人员提出的可重构设计方法。

The dynamic power_adaptive technique has broken the tradition of the static architecture design in the microprocessor field. It offers a power_adaptive mechanism for key hardware resource on the chip. By analyzing the demand of applications through software, the dynamic power_adaptive technique can offer hint information to hardware, make reconfigurations of the hardware sources according to the change of the demand, and close unnecessary or invalid redundant resources. On the premise of guaranteeing performance, the dynamic power_adaptive technique always serves the present application with the most suitable resource, so as to achieve the goal of saving consumption.

动态低功耗自适应技术打破了微处理器设计中静态体系结构设计的传统，为芯片上关键的硬件资源提供一种动态低功耗自适应机制，通过软件分析应用需求，并向硬件提供指示信息，使得硬件资源根据应用需求的变化动态调整，关闭不必要的或者无效空转的冗余资源，在保证性能的前提下，总是以最合适的资源服务于当前应用，从而达到节省功耗的目的。

Monochip AT89C55 was chosen as the main control chip, which has the characteristic of low power consumption and high performance with a reprogrammable Flash of 20k.

采用单片机AT89C55作为主控制芯片，AT89C55具有低功耗、高性能的特点，它具有20K可重复编程的Flash。

Eatures · Compatible with MCS-51 Products · 2K Bytes of Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles · 2.7V to 6V Operating Range · Fully Static Operation: 0 Hz to 24 MHz · Two-Level Program Memory Lock · 128 x 8-Bit Internal RAM · 15 Programmable I/O Lines · Two 16-Bit Timer/Counters · Six Interrupt Sources · Programmable Serial UART Channel · Direct LED Drive Outputs · On-Chip Analog Comparator · Low Power Idle and Power Down Modes Description The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K Bytes of Flash programmable and erasable read only memory.

eatures ·兼容MCS - 51的产品·及2k字节的编程快闪记忆体-耐力： 1 000写/擦除周期·在2.7 V至6 V的操作范围·完全静态的运作： 0 Hz至24兆赫·两个层次的程式记忆体锁· 128 × 8位内部RAM · 15个可编程I / O线·两个16位定时器/计数器· 6中断源·可编程串行UART的频道·直接驱动LED产出·单晶片模拟比较·低功耗的闲置和掉电模式描述该AT89C2051的是一个低电压，高性能的CMOS 8位微机与及2k字节的Flash可编程和可擦除唯读记忆体。

In order to reduce the seeding absent of seed drill, ameliorate the quality of mechanical work and improve the level of automation, the automatic reseeding monitoring system of seed drill was developed, which was based on single chip microcomputer AT89C51, the core of monitoring system.

为减少播种机的漏播现象，提高播种机械作业质量和自动化水平，研制了基于单片机的播种机工况自动补播式监控系统。

Hitachi 's business division was deeply opposed, wanting the chip to incorporate rewritable encryption features.

日立商业部门大力反对，他们希望晶片纳入可改写的加密功能。

Through the simulation waveform of that analysis, design of the DAC0832 chip interface circuit to achieve a frequency of 762.9 HZ sawtooth.

通过对仿真波形图分析证明，设计的DAC0832芯片接口电路能实现频率为762.9HZ的锯齿波。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。