Dual band GSM900 and DCS1800 (or DCS1900) phone design puts a real challenge on Power Amplifier f
/dl/202830.html
标签: 1800
上传时间: 2021-01-20
上传用户:heailv
OPA541 is the industry’s highest performance monolithicpower amplifier. It can operate on ±40V p
/dl/203302.html
标签: 提高
上传时间: 2021-01-31
上传用户:foolseven
Employing complementary MOS (CMOS) transistors toachieve wide power supply operating range, low
/dl/203860.html
上传时间: 2021-02-17
上传用户:轩辕冷面
基于智能功率模块(intellectual power module, IPM),提出了一种简单的三相电压空间矢量整流器控制方案, 结合三菱公司生产的 PM75DSA120IPM 模,构成脉宽调制整流
/dl/203889.html
标签: 三相电压
上传时间: 2021-02-18
上传用户:zhaofie1133
开关电源(Switch Mode Power Supply;SMPS) 的性能在很大程度上依赖于功率半导体器件的选择,即开关管和整流器。虽然没有万全的方案来解决选择IGBT还是MOSFET的问题,但针
/dl/203921.html
上传时间: 2021-02-19
上传用户:爱死爱死
LTC5800-IPR - SmartMesh IP Network Manager,2.4GHz 802.15.4e Wireless Manager。SmartMesh IP™ wireless sensor networks are self managing,low power internet protocol (IP) networks built from wireless nodes called motes. The LTC®5800-IPR is the IP Manager-on-Chip™ in the Eterna®* family of IEEE 802 ...
/dl/204300.html
标签: ltc5800
上传时间: 2021-03-04
上传用户:QQ0438438
电力系统是一个大规模、时变的复杂系统,在国民经济中有非常重要的作用。电力系统数字仿真已成为电力系统研究、规划、运行、设计等各个方面不可或缺的工具,特别是电力系统新技术的开发研究、新装置的设计、参数的确定更是需要通过仿真来确认。目前常用的电力系统仿真软件有:(1)邦纳维尔电力局(Bonneville Power Admini ...
/dl/205533.html
上传时间: 2021-04-29
上传用户:shm
1、STM8S提供一个Beep引脚。通过简单的配置即可输出1K、2K、4K三种频率信号驱动外部蜂鸣器。由于默认情况下Beep输出引脚PD4为TIM2_CC1功能,为此我们需要打开“Option Bytes ”的AFR7选项。打开STVP,选择你使用的MCU型号,找到"Option Bytes" 标签。将AFR7改为"Port D4 Alternate Function = Beep" 。菜单栏选择"Program" ...
/dl/205736.html
标签: stm8s
上传时间: 2021-05-10
上传用户:zuotzuot
EMC in Power Electronics and PCB Design
/dl/205879.html
上传时间: 2021-05-18
上传用户:xianming
1Introduction Good antenna design is the most critical factor in obtaining good range and stable throughput in a wireless application. This is especially true in low power and compact designs, where antenna space is less than optimal. However, several compact, cost efficient, and very effective opti ...
/dl/205957.html
上传时间: 2021-05-22
上传用户:guanjiayi