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上传时间： 2016-05-16
上传用户：kim123
防水摇杆开关。 200W次寿命，三态工作： ON-OFF-ON
上传时间： 2017-05-21
上传用户：plasma9458
T8013-Z1BQ 摇杆开关，防水，单路，ON-OFF-ON。 工作寿命200W次，IP67
上传时间： 2017-05-21
上传用户：plasma9458
对于非线性方程组F(X)=0，用fsolve函数求其数值解。fsolve函数的调用格式为： X=fsolve('fun',X0,option) 其中X为返回的解，fun是用于定义需求解的非线性方程组的函数文件名，X0是求根过程的初值，option为最优化工具箱的选项设定。最优化工具箱提供了20多个选项，用户可以使用optimset命令将它们显示出来。如果想改变其中某个选项，则可以调用optimset()函数来完成。例如，Display选项决定函数调用时中间结果的显示方式，其中‘OFF’为不显示，‘iter’表示每步都显示，‘final’只显示最终结果。optimset(‘Display’,‘OFF’)将设定Display选项为‘OFF’。
标签： MATLAB fsolve 非线性 方程 代码 源程序
上传时间： 2017-07-31
上传用户：ChrisQQQ
//CONFIG 1 #pragma config FCMEN=OFF,IESO=OFF,CLKOUTEN=OFF,BOREN=NSLEEP,CPD=OFF #pragma config CP=ON,MCLRE=OFF,PWRTE=OFF,WDTE=OFF,FOSC=INTOSC //CONFIG 2 #pragma config LVP=OFF,BORV=LO,STVREN=OFF,PLLEN=OFF #pragma config VCAPEN=OFF,WRT=HALF
标签： xc8
上传时间： 2018-06-26
上传用户：HMHAZM
The SP2526A device is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal for self-powered and bus-powered Universal Serial Bus (USB) applications. Each switch has low on-resistance (110mΩ typical) and can supply 500mA minimum. The fault currents are limited to 1.0A typical and the flag output pin for each switch is available to indicate fault conditions to the USB controller. The thermal shutdown feature will prevent damage to the device when subjected to excessive current loads. The undervoltage lockout feature will ensure that the device will remain OFF unless there is a valid input voltage present.
标签： High-Side Switch Power Dual USB
上传时间： 2019-03-06
上传用户：bhitr
A decade ago, I first wrote that people moved, and networks needed to adapt to the reality that people worked on the go. Of course, in those days, wireless LANs came with a trade-OFF. Yes, you could use them while moving, but you had to trade a great deal of throughput to get the mobility. Although it was possible to get bits anywhere, even while in motion, those bits came slower. As one of the network engineers I worked with put it, “We’ve installed switched gigabit Ethernet everywhere on campus, so I don’t understand why you’d want to go back to what is a 25-megabit hub.” He un- derestimated the allure of working on the go.
上传时间： 2020-05-26
上传用户：shancjb
The core thrust of architecture has been to define core business requirements, and then construct the IT solution to meet those requirements, typically as instances of software. While this seems like a simple concept, many in enter- prise IT went way OFF course in the last 10 to 15 years.
标签： Architecture Revolution Agile
上传时间： 2020-05-26
上传用户：shancjb
This research work aims at eliminating the OFF-chip RF SAW filters from fre- quency division duplexed (FDD) receivers. In the first approach, a monolithic passive RF filter was constructed using on-chip capacitors and bondwire inductors. The bond- wire characteristics were studied in details and the effect of mutual inductive coupling between the bondwires on the filter performance was analyzed. Based on that, a bond- wire configuration was proposed to improve the frequency response of the filter. The filter was implemented in 0.18 µm CMOS process for WCDMA applications.
标签： Interference Mitigation Techniques
上传时间： 2020-05-27
上传用户：shancjb
his research aims at creating broadband tunable, fully integrated filters for the application of cognitive radio and signal classification receivers. The approach under study is the N-path filter technique which is capable of translating a baseband impedance to a reference frequency creating a tunable filter. The traditional N-path filter suffers from fundamental architectural limitations, namely : a trade-OFF between insertion loss and out-of-band rejection, reference clock feed- through, and jammer power handling limitations. In the first approach, the fundamental trade- OFF of the traditional N-path filter between insertion loss and out-of-band rejection is improved by a transmission line (T-line) N-path filter technique.
上传时间： 2020-05-31
上传用户：shancjb
