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模拟电子  音频数模转换器DAC抖动的灵敏度分析

Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...

https://www.eeworm.com/dl/571/20671.html

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模拟电子  提高在噪声环境下的磁卡读写器(MCR)系统

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 of two very similarheads from two different manufacturers might be quite different in terms of parameters ...

https://www.eeworm.com/dl/571/20875.html

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模拟电子  为什么我的CMOS逻辑电路烧起来了

Abstract: What can be simpler than designing with CMOS and BiCMOS? These technologies are very easy to use butthey still require careful design. This tutorial discusses the odd case of circuits that seem to work but exhibit somepeculiar behaviors&mdash;including burning the designer&#39;s fingers! ...

https://www.eeworm.com/dl/571/20950.html

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模拟电子  MAX17600数据资料

&nbsp;The MAX17600&ndash;MAX17605 devices are high-speedMOSFET drivers capable of sinking /sourcing 4A peakcurrents. The devices have various inverting and noninvertingpart options that provide greater flexibility incontrolling the MOSFET. The devices have internal logiccircuitry that prevents shoot ...

https://www.eeworm.com/dl/571/20954.html

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模拟电子  降低EMI和保持高效率D类放大器在便携式产品中的应用

Abstract: Class D amplifiers are typically very efficient, making them ideal candidates for portable applications that require longbattery life and low thermal dissipation. However, electromagnetic interference (EMI) is an issue that commonly accompanies theClass D switching topology. Active-emiss ...

https://www.eeworm.com/dl/571/21076.html

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模拟电子  简化精密测量的高输入阻抗ADC

&nbsp; High input impedance and a wide input range are twohighly desirable features in a precision analog-to-digitalconverter, and the LTC&reg;2449 delta-sigma ADC has both.With just a few external components, the LTC2449 formsan exceptional measurement system with very high inputimpedance and a ...

https://www.eeworm.com/dl/571/21318.html

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模拟电子  在单端应用中采用差分I/O放大器

&nbsp; Recent advances in low voltage silicon germaniumand BiCMOS processes have allowed the design andproduction of very high speed amplifi ers. Because theprocesses are low voltage, most of the amplifi er designshave incorporated differential inputs and outputs to regainand maximize total outp ...

https://www.eeworm.com/dl/571/21329.html

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模拟电子  光电转换电路设计

OPTOELECTRONICS CIRCUIT COLLECTION AVALANCHE PHOTODIODE BIAS SUPPLY 1Provides an output voltage of 0V to +80V for reverse biasingan avalanche photodiode to control its gain. This circuit canalso be reconfigured to supply a 0V to –80V output.LINEAR TEC DRIVER–1This is a bridge-tied load (BTL) linea ...

https://www.eeworm.com/dl/571/21451.html

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电源技术  智能电网安全保护

Abstract: Stuxnet, a sophisticated virus that damaged Iran&#39;s nuclear capability, should be an eye openerfor the world. We can choose to learn something very narrow (how to combat the Stuxnet virus) or wecan choose to focus on the larger goal of thwarting the next type of creative cyber attack. ...

https://www.eeworm.com/dl/505/23219.html

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电源技术  双智能电池充电器简化服务器的备用电池

  Smart Batteries are an increasingly popular choice formore than just traditional compact consumer electronicdevices. For example, Smart Batteries are being used asbattery backup for products such as blade servers, whereknowing battery status is very important

https://www.eeworm.com/dl/505/24266.html

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