Life
共 179 篇文章
Life 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 179 篇文章，持续更新中。
LT1300和LT1301在功率DCDC转换器中的应用
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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 sys
降低EMI和保持高效率D类放大器在便携式产品中的应用
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Abstract: Class D amplifiers are typically very efficient, making them ideal candidates for portable applications that require longbattery life and low thermal dissipation. However, electromagn
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
Stellaris(群星)单片机加上32KB串行SRAM(英
<P><STRONG>Stellaris(群星)单片机加上32KB串行SRAM(英)</STRONG></P>
<P>INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH LUMINARY MICRO PRODUCTS. NO LICENSE,<BR>EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERW
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
确保电解电容器的寿命长-LED灯泡为例
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Abstract: Electrolytic capacitors are notorious for short lifetimes in high-temperature applications such asLED light bulbs. The careful selection of these devices with proper interpretation of
模拟IC性能的权衡 模拟到数字化设计的挑战
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Abstract: Many digital devices incorporate analog circuits. For instance, microprocessors, applicationspecificintegrated circuits (ASICs), and field-programmable gate arrays (FPGAs) may have in
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
信号链和PLC是如何影响我们的生活
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Abstract: It is incredible how many programmable logic controls (PLCs) around us make our modern life possible and pleasant.Machines in our homes heat and cool our air and water, as well as pre
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
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
Stellaris(群星)单片机的片上FLASH编程(英)
<P><STRONG>Stellaris(群星)单片机的片上FLASH编程(英)</STRONG></P>
<P>INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH LUMINARY MICRO PRODUCTS. NO LICENSE,<BR>EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWIS
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
NXP P89LPC901单片机汽车起动保护控制器设计
在汽车发动机起动时，若发动机起动后起动机不能及时断电，将会烧毁起动机或损坏飞轮齿环；若变速器不在空档位置起动，则起动机的瞬间动力将使汽车位移，还可能引起交通事故和人身安全。为此介绍一种利用NXP P89LPC901单片机控制的汽车起动保护控制器，通过检测汽车起动开关、变速箱档位、发动机转速，实现对汽车发动机起动过程检测和保护。起动保护控制器在发动机起动过程中通过采用逐个关闭打开负载系统，解决汽车发
SUNPLUSIT编程工具Q-Writer使用说明书
Important Notice <BR>SUNPLUS INNOVATION TECHNOLOGY INC. reserves the right to change this documentation without prior <BR>notice. Information provided by SUNPLUS INNOVATION TECHNOLOGY INC.
凌力尔特电池管理解决方案
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Linear Technology’s high performance battery management ICsenable long battery life and run time, while providing precision charging control, constantstatus monitoring and stringent batte
Antennas: For All Applications(2nd Edition) by John D. Kraus
·JOHN DANIEL KRAUS: 94 DIED 18 July 2004 MEMBER GRADE Life Fellow EDUCATION Bachelors, masters, and doctorate-all in physics from the University of Michigan, Ann Arbor, USA FIELDS OF INTEREST Electrom
90W Single stage PFC-flyback using L6562A for LED driver
In these years, power LEDs for lighting is quite hot application. For the reasons: their<BR>life of