光电子应用正在推动砷化镓（GaAs）晶圆和外延片市场进入一个新时代！在GaAs射频市场获得成功之后，GaAs光电子正成为一颗冉冉升起的新星
2019-09-03 06:05
天线：MassiveMIMO和新材料将应用5G封测：各大封测厂积极备战5G芯片化合物半导体迎来新机遇电磁屏蔽、导热材料获得新市场空间
2020-12-30 06:01
未来5年射频前端成为无线通讯主要驱动力
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本文将重点关注相电流测量引起的扭矩纹波。我们将对每种误差进行分析，并讨论最大限度地减小测量误差影响的方法。
2019-08-12 06:37
PIC32 MK1024MCF100，和声2.05，XC32 2.05A新项目将使用PIC32 MK1024MCF100在自定义板上。这个MK恰好有我们所有的“正确的东西”来代替DSPIC和PIC24在我们的下一代硬件上。新的硬件将在这里在几个星期，所以我最好开始…我有一个探险家16/32板和一个PIC32 MK1024MCF100 PIM。我还没有找到Microchip网站上的任何文档，这是一个很好的匹配，但我没有做运动控制，只是普通PIC32的东西，包括EQI，这就是为什么我们选择了这一部分。为什么PIM不能在Explorer 16/32板上工作？我的第一个应用程序打开了一个LED。当我用机上的皮卡下载它时，它不起作用。当我尝试调试它时，我得到了众所周知的：编程/验证完成。目标设备还没有准备好调试。请检查配置位设置并在继续之前对设备进行编程。这个失败的最常见的原因是振荡器和/或PGC/PGD设置。“我遵循了演示MK项目的和声配置位。时钟配置是：CONTIONFPLILIVI=“DIVIG1”CONTIONFPLLRNG =“RangeE551010MHz”CONTIOFFPLILKK =“PLLYPOSC”CONTIOFFPLLMLT =“Muly60”CONTIOFFPLRODIV=“DIVIO4”CONTIONPOSSCMOD =“EC”给我在Explorer板上的8 MHz晶体的120 MHz块。有什么想法吗？ 以上来自于百度翻译 以下为原文 PIC32MK1024MCF100, Harmony 2.05, XC32 2.05 A new project will use the PIC32MK1024MCF100 on a custom board.This MK just happens to have all of the 'right stuff' for us to replace a dsPIC and a PIC24 on the next generation of our hardware.New hardware will be here in a few weeks, so I better get started... I have an Explorer 16/32 board and a PIC32MK1024MCF100 PIM.I haven't been able to find any documentation on Microchip's website that this is a good match, but I am not doing motor control, just normal PIC32 stuff, including EQI, which is why we chose this part.Any reason why this PIM won't work on the Explorer 16/32 board? My first app just turns on an LED.It doesn't work when I download it with the onboard PICKit. When I try to debug it, I get the proverbial: Programming/Verify completeThe target device is not ready for debugging. Please check your configuration bit settings and program the device before proceeding. The most common causes for this failure are oscillator and/or PGC/PGD settings." I have followed the Harmony config bits from the demo MK project.The clock configuration is: CONFIG_FPLLIDIV="DIV_1"CONFIG_FPLLRNG="RANGE_5_10_MHZ"CONFIG_FPLLICLK="PLL_POSC"CONFIG_FPLLMULT="MUL_60"CONFIG_FPLLODIV="DIV_4" CONFIG_POSCMOD="EC" to give me the 120 MHz block from the 8 MHz crystal on the Explorer board. Any ideas?
2018-09-27 14:45
