batteries
共 33 篇文章
batteries 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 33 篇文章，持续更新中。
DN428微型同步升压转换器
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Alkaline batteries are convenient because they’re easy tofi nd and relatively inexpensive, making them the powersource of choice for portable instruments and devicesused f
具有宽输入范围的微型单片降压型稳压器
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Automotive batteries, industrial power supplies, distributedsupplies and wall transformers are all sources ofwide-ranging high voltage inputs. The easiest way to stepdown these
太阳能电池板电池充电技术手册
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Advances in low power electronics now allow placementof battery-powered sensors and other devices in locationsfar from the power grid. Ideally, for true grid independence,the ba
Lithium_Ion_Batteries___Charger for avr
Lithium_Ion_Batteries___Charger for avr
CN3052A(锂离子电池充电器)
The CN3052A is a complete constant-current /constant voltage linear charger for single cell Li-ion and Li Polymer rechargeable batteries. The device contains an on-chip power MOSFET and eliminates the
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
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
DN464 高效率USB电源管理系统
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Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in
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
Microchip PIC系列单片机RS232通讯应用
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Digitemp Junior – An RS-232 Port-Powered Digital Thermometer</p>
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Digitemp Jr. is a device that is designed to measure<br />
and report ambient temperature. When connected to<br />
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PIC单片机的RS232通讯程序
<p>Digitemp Jr. is a device that is designed to measure<br />
and report ambient temperature. When connected to<br />
an RS-232 port on any PC, it will periodically measure<br />
and report in ASCII f
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
高电流便携式产品的电池充电器方案
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The LTC®4155 and LTC4156 are dual multiplexed-inputbattery chargers with PowerPath™ control, featuring I2Cprogrammability and USB On-The-Go for systems suchas tablet P