本次在线座谈主要介绍TI的高精度Delta-Sigma A/D转换器的原理及其应用，Delta-Sigma A/D转换器在称重仪器中，大量采用比例测量方法。
标签： Delta-Sigma 高精度 转换器
上传时间： 2013-10-17
上传用户：zhqzal1014
The STM32F10xxx microcontroller family embeds up to three advanced 12-bit ADCs (depending on the device) with a conversion time down to 1 μs. A self-calibration feature is provided to enhance ADC accuracy versus environmental condition changes.
上传时间： 2014-12-23
上传用户：eastimage
德州仪器（Texas Instruments），简称TI，是全球领先的半导体公司，为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外，还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国得克萨斯州的达拉斯，并在25多个国家设有制造、设计或销售机构。
上传时间： 2014-05-26
上传用户：zhangliming420
Control systems are becoming increasingly dependent on digital processing and so require sensors able to provide direct digital inputs. Sensors based on time measurement, having outputs based on a frequency or phase, have an advantage over conventional analogue sensors in that their outputs can be measured directly in digital systems by pulse counting.
上传时间： 2013-10-08
上传用户：wuyuying
电子DIY初学者必备适合电子diy初学者的学习资料，文中汇集了众多diy爱好者的实用经验，通俗易懂的技术文献得以升华。
上传时间： 2013-10-24
上传用户：yqs138168
The Reactor design pattern handles service requests that are delivered concurrently to an application by one or more clients. Each service in an application may consist of serveral methods and is represented by a separate event handler that is responsible for dispatching service-specific requests.
上传时间： 2013-10-15
上传用户：libinxny
ADC制造商在数据手册中定义ADC性能的方式令人困惑，并且可能会在应用开发中导致错误的推断。最大的困惑也许就是“分辨率”和“精确度”了——即Resolution和Accuracy，这是两个不同的参数，却经常被混用，但事实上，分辨率并不能代表精确度，反之亦然。本文提出并解释了ADC“分辨率”和“精确度”，它们与动态范围、噪声层的关系，以及在诸如计量等应用中的含义。
上传时间： 2013-11-06
上传用户：gxrui1991
This note describes some of the unique IC design techniques incorporated into a fast, monolithic power buffer, the LT1010. Also, some application ideas are described such as capacitive load driving, boosting fast op amp output current and power supply circuits.
上传时间： 2013-11-12
上传用户：671145514
2SJ系列场效应管参数大全:
上传时间： 2013-11-24
上传用户：wlcaption
A complete design for a data acquisition card for the IBM PC is detailed in this application note. Additionally, C language code is provided to allow sampling of data at speed of more than 20kHz. The speed limitation is strictly based on the execution speed of the "C" data acquisition loop. A "Turbo" XT can acquire data at speeds greater than 20kHz. Machines with 80286 and 80386 processors can go faster than 20kHz. The computer that was used as a test bed in this application was an XT running at 4.77MHz and therefore all system timing and acquisition time measurements are based on a 4.77MHz clock speed.
上传时间： 2013-10-29
上传用户：BOBOniu
