battery
共 189 篇文章
battery 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 189 篇文章，持续更新中。
手持式高功率电池充电器
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As the performance of many handheld devices approachesthat of laptop computers, design complexity also increases.Chief among them is thermal management—how doyou meet incr
DN465 超低功耗升压转换器
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Industrial remote monitoring systems and keep-alivecircuits spend most of their time in standby mode. Manyof these systems also depend on battery power, so powersupply effi cien
DN383 高电压电流模式降压转换器
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Low power standby requirements are typically associatedwith battery-powered systems. Automotive systems,for example, commonly require power supplies tomaintain output voltage re
DN1014同步降压型控制器在汽车应用中的电池寿命延长
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Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quiescent current to preserve batterylife.
DN436微型全桥压电马达驱动器
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Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweight and effi cient, but theyalso requir
按键开关控制器简化系统设计
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Handheld designers often grapple with ways to de-bounceand control the on/off pushbutton of portable devices.Traditional de-bounce designs use discrete logic, fl ipflops, resist
单片机控制的铅酸蓄电池充电电源
<p><dd><span id="LbZY"> 为了有效地提升铅酸蓄电池的使用寿命，同时实现对充电过程的监控，设计出一种用单片机控制的36 V铅酸蓄电池充电电源。本电路采用反激式拓扑，连续电流工作模式，电源管理IC设计在电源的副边，由ELAN公司的EM78P258N单片机模拟，是用可编程器件模拟电源管理IC，实现智能电源低成本化的一次成功尝试，通过对单片机的软件设计实现了充电电源的状态显
笔记本电脑的功率调节系统
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Notebook and palmtop systems need a multiplicity ofregulated voltages developed from a single battery. Smallsize, light weight, and high efficiency are mandatory forcompetitive
超级电容器备用电源系统的手持设备数据保护
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Handheld electronic devices play a key role in our everydaylives. Because dependability is paramount, handhelds arecarefully engineered with lightweight power sources forreliabl
简单、高效USB电源管理IC解决方案
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Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest level of functional integration yet. The
双智能电池充电器简化服务器的备用电池
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Smart Batteries are an increasingly popular choice formore than just traditional compact consumer electronicdevices. For example, Smart Batteries are being used asbattery backup
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
电池管理系统的多点温度测量方案
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Abstract: It is critically important that lithium-ion battery stacks have a good battery-management system for monitoring many cellvoltages and cell temperatures. Without that m
电池组电压测量的研究
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Automobiles, aircraft, marine vehicles, uninterruptiblepower supplies and telecom hardware represent areasutilizing series connected battery stacks. These stacksof individual ce
SM发射机电源电压恒定的发射功率
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Abstract: In battery-powered RF transmitters such as garage door openers and remote keyless entry for cars, as the battery drains,
LTC4099 USB电源管理和电池充电
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The LTC®4099 high effi ciency USB power manager andLi-Ion/Polymer battery charger seamlessly managespower distribution from multiple sources in portableapplications. It is d
用于信号调理的微电路
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Low power operation of electronic apparatus has becomeincreasingly desirable. Medical, remote data acquisition,power monitoring and other applications are good candidatesfor bat
降压升压型控制器简化手持式产品的DC/DC转换器设计
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A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range—a common scenarioin Li-
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