circuitry
共 58 篇文章
circuitry 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 58 篇文章，持续更新中。
71M6541演示板用户手册
The Maxim Integrated 71M6541-DB REV 3.0 Demo Board is a demonstration board for evaluating the 71M6541 device for single-phase electronic energy metering applications in conjunction with the Remote Se
水位监测报警系统原理
<P>摘要：本水位监测报警器使用5V低压直流电源（也可以用3节5号电池代替）就可以对5~15厘米的水位进行监测，用LED显示和数码管显示水位，并可以对不再此范围内的水位发出报警。主要采用CD4066、74LS86、74LS32、CD4511芯片，再加上数码管、蜂鸣器、发光二极管、电阻这些器件组成一个简单而灵敏的监测报警电路，操作简单，接通电源即可工作。因为大部分电路采用数字电路，所以本水位监测报警
具有100uV输出噪声的单片开关稳压器
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Size, output flexibility and efficiency advantages havemade switching regulators common in electronic apparatus.The continued emphasis on these attributes hasresulted in circuit
快速,高效,独立型NiMH,NiCd电池充电
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Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cadmium (NiCd) and NickelMetal Hydride (N
XAPP098 - Spartan FPGA低成本、高效率串行配置
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This application note shows how to achieve low-cost, efficient serial configuration for Spartan FPGA designs. The approachrecommended here takes advantage of unused resources in a design, there
自举偏置高输入电压降压型控制器
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High voltage buck DC/DC controllers such as the LTC3890(dual output) and LTC3891 (single output) are popular inautomotive applications due to their extremely wide 4V to60V input
Circuitry for Single Cell Operation
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Portable, battery-powered operation of electronic apparatushas become increasingly desirable. Medical, remotedata acquisition, power monitoring and other applicationsare good ca
低噪声,低压差稳压器的性能验证
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In an increasing trend, telecommunications, networking,audio and instrumentation require low noise power supplies.In particular, there is interest in low noise, lowdropout linea
赛灵思电机控制开发套件简介（英文版）
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The power of programmability gives industrial automation designers a highly efficient， cost-effective alternative to traditional motor control units （MCUs）。 The parallel-processing power， fast
雪崩光电二极管的偏置电压和电流检测电路
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Avalanche photodiodes (APDs) are widely utilized in laserbased fiberoptic systems to convert optical data intoelectrical form. The APD is usually packaged with a signalcondition
DUAL DIGITAL ISOLATORS
The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are oriented<BR>in the same direction in the ISO7220 and in opposite directions in the ISO7221. These
Input Signal Rise and Fall Tim
All inputs of the C16x family have Schmitt-Trigger input characteristics. These Schmitt-<BR>Triggers are intended to always provide proper internal low and high levels, even if an<BR>undefined voltage
如何制作使用μModule降压稳压器的输入输出电压
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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,
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
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
一个100MHz的RMS DC转换集成电路
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<span style="color: rgb(26, 24, 24); font-family: Arial, Helvetica, sans-serif; line-height: 15px; ">AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. T
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
LM621无刷电机换向器
General Description
The LM621 is a bipolar IC designed for commutation of
brushless DC motors. The part is compatible with both
three- and four-phase motors. It can directly drive the power
switch