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电源技术 DN436微型全桥压电马达驱动器

  Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweight and effi cient, but theyalso require a complicated driving scheme. Traditionally,this challenge has been met with the use ofseparatecircuits, inclu ...
https://www.eeworm.com/dl/505/24328.html
下载: 100
查看: 1186

数据结构 Description 　　为了宣传本次“网宿科技杯”厦门大学第五届程序设计竞赛

Description 　　为了宣传本次“网宿科技杯”厦门大学第五届程序设计竞赛，系里面做了两张精美的海报。经过了精确的计算，为了达到最佳美观效果，每张海报都有自己最佳的粘贴位置。但是现在问题是，如果两张海报都要求贴在最佳位置时，很有可能有部分地方会重叠在一起。现在您来判断一下这两张海报是否重叠。 Input 　　 ...
https://www.eeworm.com/dl/654/313287.html
下载: 100
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技术资料 单片机的多点温度显示和报警系统设计

本文介绍以单片机为核心的多点温度显示与报警系统的设计,硬件电路由复位电路、测量电路、键盘输入电路、温度显示电路以及报警电路构成。系统通过键盘输入电路将预设温度临界值输入单片机,由多个DS18B20以多点组网的方式实现温度的多点测量,并将测量的实时温度反馈给单片机,单片机通过温度显示电路显示,当温度超过临界值时通 ...
https://www.eeworm.com/dl/897126.html
下载: 5
查看: 357

模拟电子 MAX5713-MAX5715数据资料

The MAX5713/MAX5714/MAX5715 4-channel, low-power,8-/10-/12-bit, voltage-output digital-to-analog converters(DACs) include output buffers and an internal referencethat is selectable to be 2.048V, 2.500V, or 4.096V. TheMAX5713/MAX5714/MAX5715 accept a wide supplyvoltage range of 2.7V to 5.5V with ex ...
https://www.eeworm.com/dl/571/20897.html
下载: 41
查看: 1163

电源技术 用于汽车无线电和信息娱乐系统的8V开关电源

Abstract: This application note illustrates an intermediate 8V switching power supply for an automotive radio and infotainment system.The design withstands the complete automotive input voltage range (including cold crank and load dump conditions), assuring a stable8V supply for common subsystems ...
https://www.eeworm.com/dl/505/23199.html
下载: 39
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电源技术 FP6291

DC/DC 升压IC：The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplif ...
https://www.eeworm.com/dl/505/24298.html
下载: 151
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电源技术 降压升压型控制器简化手持式产品的DC/DC转换器设计

  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-Ion battery-powered applications—but none werevery attractive until now. Conventional topologies, suchas S ...
https://www.eeworm.com/dl/505/24313.html
下载: 122
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电源技术 一个100MHz的RMS DC转换集成电路

AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. The basic theory behind thermal RMS/DC conversion is discussed and design details of the LT1088 are presented. Circuitry for RMS/DC converters, wideband input buffers and heater protection is shown.
https://www.eeworm.com/dl/505/24373.html
下载: 168
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单片机编程 PCA9534—带中断的低功耗8位I2C和SMBus IO口

The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, l ...
https://www.eeworm.com/dl/502/30569.html
下载: 142
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单片机编程 PCA9534 8bit I2C bus and SMBus low power IO port with interru

The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O toleran ...
https://www.eeworm.com/dl/502/30982.html
下载: 83
查看: 1104