abstract
共 39 篇文章
abstract 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 39 篇文章，持续更新中。
建立一个双视频放大器的高增益带宽积运算放大器
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Abstract: Build a composite amplifier featuring high gain, wide bandwidth, good DC accuracy and low distortion
校准ADC内部偏移的光学微控制器DS4830
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Abstract: The DS4830 optical microcontroller's analog-to-digital converter (ADC) offset can change with temperature and gainselection. However, the DS4830 allows users to measure the ADC in
Programming Baud Rates of the MAX3108 UART
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Abstract: The MAX3108 is a complete high-performance universal asynchronous receiver-transmitter (UART) in a tiny 2.1mm ×
双绞线和低通滤波器降低EMI_RFI
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Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today because they work so well. In addition we have the advantage ofincredible computer power within our
如何选择合适的Logger按钮
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Abstract: For many first-time users, finding the right logger that meets their needs can be a challenging task. In simple
24位ADC在心电图中的应用笔记
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Abstract: This application note describes the essential workings of an electrocardiogram (ECG). It discussesfactors that disrupt the ECG signals and make reliable, highly-accurate electrical ch
D类数字输入放大器的简化系统设计
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Abstract: This application note describes a new generation of digital-input Class D audio amplifiers that achieve high PSRRperformance, comparable to traditional analog Class D amplifiers. More
高精度I2C实时时钟的设计
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Abstract: This application note presents an overview of the operational characteristics of accurate I²C real-time clocks (RTCs),including the DS3231, DS3231M, and DS3232. It focuses on gen
相敏检波电路鉴相特性的仿真研究
<P>分析了调幅信号和载波信号之间的相位差与调制信号的极性的对应关系,得出了相敏检波电路输出电压的极性与调制信号的极性有对应关系的结论。为了验证相敏检波电路的这一特性,给出3 个电路方案,分别选用理想元件和实际元件,采用Multisim 对其进行仿真实验,直观形象地演示了相敏检波电路的鉴相特性,是传统的实际操作实验所不可比拟的。<BR>关键词:相敏检波;鉴相特性;Multisim;电路仿真</P>
消除电源旁路滤波噪声
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Abstract: If sensitive analog systems are run from one supply without the sufficient bypassing to eliminate noise,
降低EMI和保持高效率D类放大器在便携式产品中的应用
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Abstract: Class D amplifiers are typically very efficient, making them ideal candidates for portable applications that require longbattery life and low thermal dissipation. However, electromagn
数控DCDC转换器在便携产品中的应用
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Abstract: This tutorial discusses methods for digitally adjusting the output voltage of a DC-DC converter. The digital adjustmentmethods are with a digital-to-analog converter (DAC), a trim pot
如何提高模幂运算速度应用笔记
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Abstract: This application note describes how to improve the speed of modular exponentiation by more than 50% whenusing MAXQ® microcontrollers that have a modular arithmetic accelerator (MA
模拟IC性能的权衡 模拟到数字化设计的挑战
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Abstract: Many digital devices incorporate analog circuits. For instance, microprocessors, applicationspecificintegrated circuits (ASICs), and field-programmable gate arrays (FPGAs) may have in
如何设计升压转换器MAX17597峰值电流模式控制器
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Abstract: This application note describes how to design boost converters using the MAX17597 peakcurrent-mode controller. Boost converters can be operated in discontinuous conduction mode (DCM)
ISM射频产品的晶体频率计算
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Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) products use crystal oscillators to generate areference for the phase-locked loop (PLL)-based local oscillator (LO).
Stabilize Your Transimpedance Amplifier
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Abstract: Transimpedance amplifiers (TIAs) are widely used to translate the current output of sensors like photodiode-to-voltagesignals, since several circuits and instruments c
应用笔记-校准激光驱动器POT和DAC
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Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. Th
提高在噪声环境下的磁卡读写器(MCR)系统
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Abstract: Most magnetic read head data sheets do not fully specify the frequency-dependent components andare often vague when specifying other key parameters. In some cases, the specifications
校准复用器简化系统校准设计
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Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage,incorporating fault-protected inputs, clamping the output voltage, and