About 67 results
Open links in new tab
  1. 为什么国内使用microchip的PIC单片机的工程师越来越少了?

    大量低端小电器用的是山寨pic, 以台湾的em78xx为代表。 国内还有n家山寨em78,也就是pic的山寨再山寨,价格能做到一两毛,这产量可想而知得多么巨大。 Microchip在兼并ATMEL之前就一直是mcu前 …

  2. PIC32和stm32的区别和优缺点是什么? - 知乎

    pic单片机系列是美国微芯公司 (Microship)的产品,共分三个级别,即基本级、中级、高级,是当前市场份额增长最快的单片机之一,CPU采用RISC结构,分别有33、35、58条指令,属精简指令集,同时 …

  3. 现在PIC单片机还有用的吗? - 知乎

    PIC单片机是8位单片机时代当之无愧的王者。pic的开发工具价格高昂,其中最便宜的pic kit系列也有400+,不仅贵还难用,动不动就各种报错。pic单片机本身价格也高的让学生党们望而却步。pic在32 …

  4. PIC数值模拟研究等离子物理是主流吗? - 知乎

    还有利用PIC模拟激光轰击氘靶进行惯性约束聚变的模拟,用于聚变靶的设计。 2010年以后的热点逐渐变成加入compton散射,BW和BH正负电子对产生的QED-PIC模拟,主要研究高能量密度物理过程。 …

  5. What are the differences comparing PIE, PIC code and executable on …

    The test is on Ubuntu 12.04 64-bit. x86 architecture. I am confused about the concept Position Independent Executable (PIE) and Position Independent code (PIC), and I guess they are not …

  6. How to REDEFINE and perform arithmetic on a PIC X clause in COBOL

    Jan 22, 2013 · I need to move a PIC X defined field that has numerics with a 2 position decimal to a numeric field to perform an arithmatic function involving a comp-3 field. What is the best way to do …

  7. How does FFmpeg determine the “attached pic” and “timed thumbnails ...

    Mar 5, 2025 · I’m currently investigating that bug to report and potentially fix it, but that’s a separate issue – in my journey there, I’m wracking my brain trying to understand what it is that MP4v2 …

  8. How do the bank switching in PIC assembler? - Stack Overflow

    It's best to just use BANKSEL to do your bank switching automatically. It is a special assembler directive the tells the assembler to switch to the correct bank. So, if you wish to access PORTB, just …

  9. PIC数值模拟研究等离子物理是主流吗? - 知乎

    PIC数值模拟是怎样的一个路子,用到了什么层面的物理理论知识,用到了量子场论的知识吗?计算结果精度,…

  10. 了解等离子体PIC模拟有什么可以用的教材推荐一下吗?谢谢大佬?

    Nov 6, 2024 · 初学者的话推荐两本经典教材 《Plasma physics via computer simulation》 和《Computer simulation using particles》。中文教材的话可以看邵福球的《等离子体粒子模拟》和傅竹风的《空间 …