搜索：liquid - 虫虫下载站

学术论文  基于ARMLinux的多道脉冲幅度分析器数字系统设计

随着电子技术的不断发展，各种智能核仪器逐步走向自动化、智能化、数字化和便携式的方向发展。针对传统的多道脉冲幅度分析器体积大，人机交互不友好，不方便现场分析等的缺陷[5]。新型的高速、集成度高、界面友好的多道脉冲幅度分析器的陆续出现填补了这一缺点。随着电子技术的发展，以ARM为核的处理器技术的应用领域不断 ...

https://www.eeworm.com/dl/514/10256.html

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模拟电子  2012TI电子设计大赛——微弱信号检测装置

微弱信号检测装置四川理工学院&nbsp;刘鹏飞、梁天德、曾学明摘要：本设计以TI的Launch&nbsp;Pad为核心板，采用锁相放大技术设计并制作了一套微弱信号检测装置，用以检测在强噪声背景下已知频率微弱正弦波信号的幅度值，并在液晶屏上数字显示出所测信号相应的幅度值。实验结果显示其抗干扰能力强，测量精度高。关键词： ...

https://www.eeworm.com/dl/571/20526.html

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In August of 1992 LTC published Application Note 49, &ldquo;Illumination Circuitry for Liquid Crystal Displays.&rdquo; One notable aspect of this event is that it generated more response than all previous LTC application notes combined. This level of interest, along with significant performanc ...

https://www.eeworm.com/dl/505/24400.html

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电源技术  用于液晶显示器的照明电路

液晶显示器，或称LCD（Liquid Crystal Display），为平面超薄的显示设备，它由一定数量的彩色或黑白像素组成，放置于光源或者反射面前方。

https://www.eeworm.com/dl/505/24405.html

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单片机编程  基于AT89S52单片机的多功能音乐播放器

介绍一种多功能音乐播放器，它是以AT89S52单片机为核心，并辅有一些外围器件，采用汇编语言编写程序，实现多功能音乐播放，歌曲自动循环播放和使用琴键自编曲目功能。此外，彩灯显示歌曲节奏，按键跳转到喜爱曲目，液晶显示当前播英文曲目。并给出了系统软硬件设计。 Abstract: &nbsp;It introduces a multifunctional m ...

https://www.eeworm.com/dl/502/29205.html

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单片机编程  基于ADuC841的膜片钳放大器系统设计

为降低成本和解决现有膜片钳放大器系统中PC机的干扰问题，研究了一种基于单片机的膜片钳放大器小系统。该系统采用ADI公司生产的ADuC841作为控制核心，并且配置相应的液晶显示模块LCM3202401。模拟电路部分采用高输入阻抗的AD8627实现微电流信号的采集，并由后级电路进行信号的放大和电阻电容的补偿。它具有硬件电路简单、体 ...

https://www.eeworm.com/dl/502/29338.html

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传感与控制  如何选择补偿的硅压力传感器

Abstract: This reference design provides design ideas for a cost-effective, low-power liquid-level measurement dataacquisition system (DAS) using a compensated silicon pressure sensor and a high-precision delta-sigma ADC. Thisdocument discusses how to select the compensated silicon pressure sensor ...

https://www.eeworm.com/dl/562/34314.html

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系统设计方案  ST7787 芯片的SPEC

ST7787 芯片的SPEC，比亚迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial Peripheral I ...

https://www.eeworm.com/dl/678/345426.html

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文件格式  LTV350QV-F09 is a TMR(Transmissive with Micro Reflective) type color active matrix TFT (Thin Film T

LTV350QV-F09 is a TMR(Transmissive with Micro Reflective) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of a TFT-LCD module, a driver circuit and a back-light unit and a touch screen pan ...

https://www.eeworm.com/dl/639/354286.html

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Windows CE ShCti driver user s manual, y Details NDIS driver development, Under XP-driven development (Eng

ShCti driver user s manual, y Details NDIS driver development, Under XP-driven development (Engl Based on the expansion of passthr Parallel and Distributed Simulati The driver of a scanner to prepar Tuopu TCB8000 Chinese liquid crys USB development with Delphi sourc This is a printer port c ...

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