needed
共 150 篇文章
needed 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 150 篇文章，持续更新中。
基于Xilinx FPGA的双输出DC/DC转换器解决方案
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Xilinx FPGAs require at least two power supplies: VCCINTfor core circuitry and VCCO for I/O interface. For the latestXilinx FPGAs, including Virtex-II Pro, Virtex-II and Spartan
PCA9535 PCA9535C 16bit I2C bus
<P>The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of General<BR>Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was<BR>developed to enhance the
3-V TO 5.5-V MULTICHANNEL RS-2
<P>The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit with±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact
LTC1325电池管理IC的使用
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For a variety of reasons, it is desirable to charge batteriesas rapidly as possible. At the same time, overchargingmust be limited to prolong battery life. Such limitation ofove
PCA9537 4bit I2C bus and SMBus
<P>The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallel<BR>Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications<BR>and was developed to
PCA9534 8bit I2C bus and SMBus low power IO port with interru
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The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel<br />
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<br />
enhance the NXP
二极管导通开关稳压器引发的故障时间
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Most circuit designers are familiar with diode dynamiccharacteristics such as charge storage, voltage dependentcapacitance and reverse recovery time. Less commonlyacknowledged a
DN458降压转换器简化低电压设计
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Many system designers need an easy way to producea negative 3.3V power supply. In systems that alreadyhave a transformer, one option is to swap out the existingtransformer with
PCA9536 4bit I2C bus and SMBus
The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel<BR>Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<BR>enhance the NXP Semiconduct
利用纤巧型负载点电路来简化电源电压的跟踪和排序
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Multiple-voltage electronics systems often requirecomplex supply voltage tracking or sequencing, whichif not met, can result in system faults or even permanentfailures in the fi