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cc
- 已烧录的裸片(dice)在生产过程中,应注意那些问题? Ans: 1. 晶片避免长时间暴露在强光环境下,并注意生产线上无强光等UV 环境,以免造成ROM data lose 或不可靠状 态。 2. 邦定生产建议客户采用ASM AB520 机台。 3. 客户根据不同母体采用合适线径的铝线。(一般可采用1.0 mil,但根据不同晶片pad 大小而做不同的调整) 4. 邦定机台采用适当的邦定参数,如邦定力度18~26,邦定时间20~28,邦定功率80~90。(不同的邦定机 台其
bgdsq
- 51单片机写的曝光定时器,很简单,外面成品要买几十上百元,这个加上简单的外围电路,很廉价-51 single-chip timer to write the exposure is very simple on the outside dozens of hundred dollars to buy products, this coupled with a simple external circuit, it is cheap
FlashMagicV1.98
- 常用的温度检测元件主要有热电偶、热电阻、热敏电阻等。热电偶主要是利用两种不同金属的热电效应,产生接触电势随温度变化而变化,从而达到测温的目的。-Temperature detection devices commonly used in the main thermocouple, thermal resistance, thermal resistance and so on. Thermocouple is the use of two different metal thermoelect
time-exposure
- 1、用CPU内部定时器查询方式计时,实现每一秒钟输出状态发生一次反转。-1, by way of CPU time the internal timer query and achieve the status of each occurrence of a second output inversion.
ADC0832LCD1602
- 本人才接触没多久所以上传的比较基础AD和1602显示-Not long exposure to the talent so comparison From the basis of AD and 1602 show
SCAN
- 扫描彩色负片也是一件十分繁杂的工作。 但是某些扫描软件可充分发挥凝集了在图象处理和光学影像技术领域数十年技术经验精华以及最新开发的胶片专业算法的威力。 因此,不必再根据各种类型负片的不同曝光特性和色彩平衡反复手动调节扫描仪的设置,也可一直获得满意的扫描效果。-Scanning color negative film is a very complex task. However, some scanning software can be fully condensed in the image
Wiley.Global.Positioning.Technologies.and.Perform
- The field of radionavigation signals and systems has seen significant growth in recent years. Satellite systems are very efficient, but owing to their limited exposure and/or availability in some environments, they do not cover the whole spectrum of
biotech
- This paper goes for a simple but elaborate measurement of the sensitivity of human health due to the radiation of mobile phone while using it. The possible risks by radio frequency electromagnetic field exposure of the human body are a major concern
bgd
- 数码管显示,倒计时控制,用於网板晒网自制曝光灯-Digital display, countdown control, self-drying net for network exposure lamp board
demo-of-ZigBee2004-stack
- cc2430无线射频模块(基于ZigBee2006)的2004协议栈的演示程序和使用说明,刚开始学习或接触ZigBee的朋友可以借此来学习。-cc2430 RF module (based on ZigBee2006) of the 2004 protocol stack demo program and instructions for use, just learning or exposure to ZigBee' s friends can learn.
C51_PCB
- AT89C51/52单片机做的,给PCB电路板曝光机用的定时器,驱动继电器开关紫外线灯管。用按码开关输入秒数,按下开启按钮,开灯曝光,指示灯闪烁,还剩下五秒的时候,蜂鸣器报警,关灯。-AT89C51/52 microcontroller to do, to the PCB machine PCB exposure timer, UV lamp driving relay switch. Use by switch input number of seconds, press the On but
BAOGUANGJI(V1.0)
- 感光板曝光机程序,数码管显示,4按键,蜂鸣器-The photographic plate exposure machine program, digital display, four buttons, buzzer
display-the-8X8led
- 简易绘字系统:灯光照射到8x8光敏电阻上之后,照射到的地方就对应在8X8LED上显示-Simple painted word System: 8x8 light irradiation to the photoresistor after exposure to the corresponding place on the display in 8X8LED
K60CCD3.0
- 在飞思卡尔32位的单片机K60的平台上实现线性CCD采集图像的功能;能够实现自动曝光功能;很好的调节图像;-K60 implemented on Freescale MCU platform 32 linear CCD image acquisition functions able to achieve automatic exposure function well adjust the image
CAPTURE
- 基于K60的,使用线阵CCD的图像采集判断程序,并带有自曝光调节-Based on K60, the use of linear CCD black line judge program, and with self-exposure adjustment
Solar-tracking-system
- 太阳能自动跟踪系统,采用了6组光敏电阻检测各个维度的光照强度,以确定太阳光垂直照射的方向,通过调节液压系统来保持太阳能电池板正对太阳光照-Solar tracking system, using the light intensity detected in 6 groups photoresistor each dimension, in order to determine the direction perpendicular sunlight exposure by adjusting
lanzhousuanfa
- CCD曝光时间自动调节算法,适应各种特殊光线,飞思卡尔智能车参考-CCD exposure time automatically adjust the algorithm to adapt to a variety of special lighting, Freescale reference
