This text, ESD Basics: From Semiconductor Manufacturing to Product Use was initiated on the need to produce a text that addresses fundamentals of electrostatic discharge from the manufacturing environment to today’s products. As the manufacturing world evolves, semi- conductor networks scale, and systems are changing, the needs and requirements for reliabi- lity and ESD protection are changing. A text is required that connects basic ESD phenomena to today’s real world environment.
上傳時間： 2020-06-05
上傳用戶：shancjb
In the field of electricity, electrostatics, and circuit theory, there are many discoveries and accomplishments that have lead to the foundation of the field of electrostatic discharge (ESD) phenomenon. Below is a chronological list of key events that moved the field of electrostatics forward:
上傳時間： 2020-06-05
上傳用戶：shancjb
Construction Strategy of ESD Protection CircuitAbstract： The principles used to construct ESD protection on circuits and the basic conceptions of ESD protection design are presented.Key words：ESD protection/On circuit, ESD design window, ESD current path1 引言靜電放電（ESD，Electrostatic Discharge）給電子器件環境會帶來破壞性的后果。它是造成集成電路失效的主要原因之一。隨著集成電路工藝不斷發展，互補金屬氧化物半導體（CMOS，Complementary Metal-Oxide Semiconductor）的特征尺寸不斷縮小，金屬氧化物半導體(MOS, Metal-Oxide Semiconductor)的柵氧厚度越來越薄，MOS 管能承受的電流和電壓也越來越小，因此要進一步優化電路的抗ESD 性能，需要從全芯片ESD 保護結構的設計來進行考慮。
標簽： Construction Strategy ESD of
上傳時間： 2013-11-09
上傳用戶：Aidane
基于USB接口的數據采集模塊的設計與實現Design and Implementation of USB-Based Data Acquisition Module路 永 伸(天津科技大學電子信息與自動化學院，天津300222)摘要文中給出基于USB接口的數據采集模塊的設計與實現。硬件設計采用以Adpc831與PDIUSBDI2為主的器件進行硬件設計，采用Windriver開發USB驅動，并用Visual C十十6.0對主機軟件中硬件接口操作部分進行動態鏈接庫封裝。關鍵詞USB 數據采集Adpc831 PDNSBDI2 Windriver動態鏈接庫Abstract T hed esigna ndim plementaitono fU SB-BasedD ataA cquisiitonM oduleis g iven.Th ec hips oluitonm ainlyw ithA dpc831a ndP DTUSBD12i sused for hardware design. The USB drive is developed場Wmdriver, and the operation on the hardware interface is packaged into Dynamic Link Libraries場Visual C++6.0. Keywords USB DataA cquisition Adttc831 PDfUSBD12 Windriver0 引言US B總 線 是新一代接口總線，最初推出的目的是為了統一取代PC機的各類外設接口，迄今經歷了1.0,1.1與2.0版本3個標準。在國內基于USB總線的相關設計與開發也得到了快速的發展，很多設計者從各自的應用領域，用不同方案設計出了相應的裝置[1,2]。數據采集是工業控制中一個普遍而重要的環節，因此開發基于USB接口的數據采集模塊具有很強的現實應用意義。雖然 US B總線標準已經發展到2.0版本，但由于工業控制現場干擾信號的情況比較復雜，高速數據傳輸的可靠性不容易被保證，并且很多場合對數據采集的實時性要求并不高，開發2.0標準產品的成本又較1.1標準產品高，所以筆者認為，在工業控制領域，目前開發基于USB總線1.1標準實現的數據采集模塊的實用意義大于相應2.0標準模塊。
上傳時間： 2013-10-23
上傳用戶：q3290766
The LPC2292/2294 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 256 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty. With their 144-pin package, low power consumption, various 32-bit timers, 8-channel 10-bit ADC, 2/4 (LPC2294) advanced CAN channels, PWM channels and up to nine external interrupt pins these microcontrollers are particularly suitable for automotive and industrial control applications as well as medical systems and fault-tolerant maintenance buses. The number of available fast GPIOs ranges from 76 (with external memory) through 112 (single-chip). With a wide range of additional serial communications interfaces, they are also suited for communication gateways and protocol converters as well as many other general-purpose applications. Remark: Throughout the data sheet, the term LPC2292/2294 will apply to devices with and without the /00 or /01 suffix. The suffixes /00 and /01 will be used to differentiate from other devices only when necessary.
上傳時間： 2014-12-30
上傳用戶：aysyzxzm
A CCITT-16 CRC calculator. The source contains both the calculated (smaller but slower) version, and the table driven (faster but larger) version.
標簽： calculator calculated contains smaller
上傳時間： 2015-01-13
上傳用戶：s363994250
The book presents the entire Java programming language and essential parts of the class libraries: the collection classes and the input-output classes.
標簽： programming essential libraries the
上傳時間： 2015-03-02
上傳用戶：yulg
mp3設計程序資料，采用c語言編寫。 README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has improved a lot and the obviosly, the new VS1001 handling has been put in. The codesize is almost at it s maximum at 1F40 bytes. A .ROM file is included if you don t have the compiler set up. For now, the documentation is in the code
上傳時間： 2015-04-13
上傳用戶：小碼農lz
The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take the values of -1 (off) or +1 (on). The network has stored a certain number of pixel patterns. During a retrieval phase, the network is started with some initial configuration and the network dynamics evolves towards the stored pattern which is closest to the initial configuration.
標簽： model distributed associative Hopfield
上傳時間： 2015-06-17
上傳用戶：l254587896
This application report introduces and describes an MP3 /AAC audio player for use with the TMS320C54x(TM) digital signal processor (DSP) devices. This audio player is based on Reference Framework Level 3 (RF3). Reference Framework for eXpressDSP(TM) Software is a start-ware for developing applications that use DSP/BIOS(TM) and the TMS320(TM) DSP AlgorithmStandard.
標簽： application introduces describes report
上傳時間： 2014-05-25
上傳用戶：x4587
