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电源技术 DN464 高效率USB电源管理系统

  Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in some cases. It’s fairly straightforwardto build automotive electronics around this system, butincreasingl ...
https://www.eeworm.com/dl/505/24333.html
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电源技术 如何制作使用μModule降压稳压器的输入输出电压

  Linear Technology’s DC/DC step-down μModule®regulators are complete switchmode power supplies in asurface-mount package. They include the DC/DC controller,inductor, power switches and supporting circuitry.These highly integrated regulators also provide an easysolution for app ...
https://www.eeworm.com/dl/505/24337.html
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电源技术 开关稳压器的偏置低噪声变容

  Telecommunication, satellite links and set-top boxes allrequire tuning a high frequency oscillator. The actualtuning element is a varactor diode, a 2-terminal device thatchanges capacitance as a function of reverse bias voltage.1 The oscillator is part of a frequency synthesizingloop, as ...
https://www.eeworm.com/dl/505/24379.html
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电源技术 低噪声,低压差稳压器的性能验证

  In an increasing trend, telecommunications, networking,audio and instrumentation require low noise power supplies.In particular, there is interest in low noise, lowdropout linear regulators (LDO). These components powernoise-sensitive circuitry, circuitry that contains noisesensitiveeleme ...
https://www.eeworm.com/dl/505/24390.html
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电源技术 LT1300和LT1301在功率DCDC转换器中的应用

  The design of battery-powered equipment can often bequite challenging. Since few ICs can operate directly fromthe end-of-life voltage from a 2-cell battery (about 1.8V),most systems require a DC/DCconverter. The systemdesigner often has a limited area in which to place the DC/DC converter ...
https://www.eeworm.com/dl/505/24407.html
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电源技术 Circuitry for Single Cell Operation

  Portable, battery-powered operation of electronic apparatushas become increasingly desirable. Medical, remotedata acquisition, power monitoring and other applicationsare good candidates for batteryoperation. In some circumstances,due to space, power or reliability considerations,it is pre ...
https://www.eeworm.com/dl/505/24408.html
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电源技术 Wide-input dc/dc modules offer

When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typ ...
https://www.eeworm.com/dl/505/24438.html
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单片机编程 SN65LBC170,SN75LBC170,pdf(TRIP

The SN65LBC170 and SN75LBC170 aremonolithic integrated circuits designed forbidirectional data communication on multipointbus-transmission lines. Potential applicationsinclude serial or parallel data transmission, cabledperipheral buses with twin axial, ribbon, ortwisted-pair cabling. These devices ...
https://www.eeworm.com/dl/502/29512.html
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单片机编程 Using the 87LPC76X microcontro

I2C interface, is a very powerful tool for system designers. Theintegrated protocols allow systems to be completely software defined.Software development time of different products can be reduced byassembling a library of reusable software modules. In addition, themultimaster capability allows rapid ...
https://www.eeworm.com/dl/502/31392.html
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教程资料 Virtex-6 FPGA PCB设计手册

Xilinx is disclosing this user guide, manual, release note, and/or specification (the "Documentation") to you solely for use in the developmentof designs to operate with Xilinx hardware devices. You may not reproduce, distribute, republish, download, display, post, or transmit theDocumentation in ...
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