â»ãã®è¨äºã§ã®ãUSB Type-Cã±ã¼ãã«ãã¨ã¯ãã±ã¼ãã«ã®ä¸¡ç«¯ãUSB Type-Cã®C to Cã±ã¼ãã«ã®ã¿ãæãã¾ããç端ã ããUSB Type-Cã®ã±ã¼ãã«ã¯å«ã¿ã¾ããã (ç端ã ããUSB Type-Cã®ã±ã¼ãã«ã¯ãããããæ§é çã«USB PDã«å¯¾å¿ããããã¨ãã§ãã¾ãã) USB Type-Cã±ã¼ãã«ãæ¢ãã¦ããã¨ãã¡ã¼ã«ã¼ã®ãã¼ã ãã¼ã¸ã製åããã±ã¼ã¸ãªã©ã«ããã®ã±ã¼ãã«ã¯USB PDã«ã¯å¯¾å¿ãã¦ãã¾ãããçãªèª¬æãæ¸ããã¦ããå ´åãããã¾ãããUSBã®ä»æ§ä¸ãUSB PDé対å¿ã®USB Type-Cã±ã¼ãã«ã¯åå¨ãã¾ããã USB Type-C Cable and Connector Specification, Release 2.0 ãã®è¡¨ã¯USB Type-Cã®ä»æ§æ¸ã«è¨è¼ããã¦ãããã®ã§ãUSB Type-C Cable and Connector Specifi
7æ19æ¥ï¼ãããªãã¯ãã¼ã¿ãå ¬éããã¦ããiOS16ã«é¢ãã¦è¿½è¨ã»ä¿®æ£ã 3æ17æ¥(ç±³å½æé)ã«ãGoogleãAndroidã®ææãã¼ã¸ã§ã³ã¨ãªãAndroid 13ã®éçºè åããã¬ãã¥ã¼ç¬¬2å¼¾ãå ¬éããã ã¢ããªãéç¥ãå©ç¨ããããã«æ¨©éãè¦æ±ãããã¨ãå¿ è¦ã«ãªããªã©ããããããã«ã¨ã£ã¦ã¯å¯¾å¿ãæ©ã¾ããæ¹åãããããæ¥æ¬èªæãè¿ãå¦çã®æ¹åãæ¼¢åç¨ã®ããã¹ãå¤æAPIã®è¿½å ãªã©æ¥æ¬èªåã¦ã¼ã¶ã¼ã«ã¨ã£ã¦å¬ããå¤æ´ãããã ãã ãä¸çªã®ç®çã¯ãã¯ãBluetooth LE Audioã®çµã¿è¾¼ã¿ãµãã¼ãã ãããLE Audioã§ã¯ããã¾ã§ã®Bluetooth2.1+EDRã¨ããããªãã¬ã¬ã·ã¼ãªä»æ§ã§å®ç¾ãã¦ããã¯ã©ã·ãã¯Bluetooth ãªã¼ãã£ãªã«åã£ã¦ä»£ããå°æ¥ã®æ°æ¨æºã¨ãªãBluetooth ãªã¼ãã£ãªã ã Bluetooth 5.2ã§ã®è¿½å Bluetooth 5.3ã§ã®è¿½å
ï¼æ¹¯ä¹ä¸ éï¼æè¡çµå¶ã³ã³ãµã«ã¿ã³ãã微細å å·¥ç 究ææé·ï¼ åå°ä½ãæ¯ãã¦ãã人é¡ã®ææ ããªãã¯æ¯æ¥ãã¤ã³ã¿ã¼ãããã«æ¥ç¶ãããã¹ãã¼ããã©ã³ãPCã使ã£ã¦ããã ããããã®ã¹ãã¼ããã©ã³ãPCã«ã¯ãå¤æ°ã®åå°ä½ãæè¼ããã¦ãããã¾ãã¤ã³ã¿ã¼ãããã«ã¯ãéä¿¡åºå°å±ããã¼ã¿ã»ã³ã¿ã¼ã®åå¨ãå¿ è¦ä¸å¯æ¬ ã§ããããã®éä¿¡åºå°å±ããã¼ã¿ã»ã³ã¿ã¼ã¯ãè¨å¤§ãªåå°ä½ã«æ¯ãããã¦ããã ããªãã®èªå® ããªãã£ã¹ã«ã¯ãç §æå¨å ·ããããå種ã®é»æ©è£½åãããã ããããã®ååã§ããé»æ°ã¯ãçºé»æã§ã¤ããããå¤é»æãä»ãã¦éé»ããã¦ããããã®çºé»ãéé»ã«ã¯ããã¯ã¼åå°ä½ãªã©ãæ´»èºãã¦ããã ããªãã¯éå¤ã®ããã«é»è»ã«ä¹ã£ãããåºå¼µãæ è¡ã®ããã«é£è¡æ©ã«ä¹ã£ãããATMã§éè¡é éãããéãå¼ãåºããããã¦ããã ããããã®é»è»ã®éè¡ã·ã¹ãã ãé£è¡æ©ã®èªåæ縦ã·ã¹ãã ãéè¡ã®åºå¹¹ã·ã¹ãã ãªã©ã¯ãåå°ä½ãå¶å¾¡ãã¦ããã ãã®ã
2018å¹´ã¢ãã«ã®13ã¤ã³ã MacBook Proã«ã¯ãThunderbolt 3対å¿ã®USB Type-Cãã¼ãã4ã¤æè¼ããã¦ããã ãã§ãLANã±ã¼ãã«ãæ¥ç¶ããã«ã¯æç·LANã¢ããã¿ã¼ãå¥éå¿ è¦ã«ãªãã¾ãããããª13ã¤ã³ãMacBook Proã使ã£ã¦ããã½ããã¦ã§ã¢ã¨ã³ã¸ãã¢ã®ããã¹ã»ã·ã¥ã¼ãã«ãããããããã¾ã§ä½¿ã£ã¦ãã3ã¤ã®æç·LANã¢ããã¿ã¼å解ããä¸ã§è¦ãã¦ããåé¡ç¹ã解説ãã¦ãã¾ãã USB-C hubs and my slow descent into madness - Dennis Schubert https://overengineer.dev/blog/2021/04/25/usb-c-hub-madness.html â1å°ç®ï¼Satechi Multiport Adapter V2 ã·ã¥ã¼ãã«ããããæåã«è³¼å ¥ããã®ããã¢ã¡ãªã«ã®ã¡ã¼ã«ã¼ã»Satechi
ä¸å½ã®ç 究ãã¼ã ãããªã¼ãã³ã½ã¼ã¹ã®å½ä»¤ã»ããã¢ã¼ããã¯ãã£(ISA)ã»RISC-Vãç¨ãã¦Armã®ãCortex-A76ãã«è¿«ãæ§è½ãæã£ãCPUãXiangShanããéçºãã¾ãããç 究ãã¼ã ã¯æ°åã³ããã¦ã¤ã«ã¹ã®æææ¡å¤§ã«ä¼´ã£ã¦å°éãããæ·±å³ã§éçºã«åãçµã¿ãè¶ é«éãªCPUéçºãæåããã¦ãã¾ãã GitHub - OpenXiangShan/XiangShan: Open-source high-performance RISC-V processor https://github.com/OpenXiangShan/XiangShan é¦å± RISC-V ä¸å½å³°ä¼ 2021 å¹´ 6 æ 21 æ¥èµ·å¨ä¸æµ·ä¸¾è¡ï¼æä»ä¹å¼å¾å ³æ³¨çå°æ¹ï¼ - ç¥ä¹ https://www.zhihu.com/question/466393646/answer/1955410750 XiangShan o
ããã«ã¡ã¯ããã«ã«ã¹ æ±äº¬R&Dã»ã³ã¿ã¼æå±ã®ã¨ãã¸ã»ã¨ãã³ã¸ã§ãªã¹ããç°è¡æ²»ä¹ã§ãããã®é£è¼ã§ã¯ãåå°ä½æ¥çã§é·å¹´ç¥èãæ å ±ãå¾ã¦ããç§ãç°è¡ãããã¾ã§ã¨ç°ãªãAIæ¥çã«é£ã³è¾¼ã¿ãããããæããæ¥çã®ãã¥ã¼ã¹ããããã¯ãç¬èªã®è¦ç¹ã§ç´¹ä»ãããã¨æãã¾ãã 第4åã®ãã¼ãã¯Apple社㮠M1 ããã»ããµã«ã¤ãã¦ã§ãï¼2020å¹´11æã«çºè¡¨ãããå社MacBook Pro, MacBook Air, Mac mini ã«ä½¿ããã¦ãã¾ãï¼æ¢ã«å¤ãã®ãµã¤ãããã³ããã¼ã¯ãè¡ãï¼ä½æ¶è²»é»åãã¤é«æ§è½ã«é©ãã¦ãã¾ãï¼æ¬ç¨¿ã§ã¯M1ã®é«æ§è½ã®è¬è§£ãã試ã¿ã¾ãï¼ M1 ããã»ããµã®æ§è½ å¾æ¥ã®Intel CPUæè¼Macã§ã¯ãCPUãã¡ã¢ãªãApple T2ãThunderboltã³ã³ããã¼ã©ãI/Oããããå¥ã ã¨ãªã£ã¦ãã¾ããããM1ã§ã¯ããããã¹ã¦ãçµ±åãã¾ããï¼SiPæè¡ã使ãã¡ã¢ãªãCPUã¨ä¸ã¤
**FreeBSD Advent Calendar 2020 ** 17æ¥ç®ã¯æ°ç°ããã®æ稿ã§ãã # # **RAIDãå°å ¥ããåã«èãããã¨**
We live in an increasingly data-centric world, where we generate enormous amounts of data each day. The growth of information exchange fuels the need for both faster software and faster hardware. Unfortunately, modern CPUs are not enjoying big improvements in single-core performance as they used to in the past decades. That's why performance tuning is becoming more important than it has been for t
Recently I realised that, as part of his 8086 reverse-engineering series, Ken Shirriff had posted online a high resolution photograph of the 8086 die with the metal layer removed. This was something I have been looking for for some time, in order to extract and disassemble the 8086 microcode. I had previously found very high resolution photos of the die with the metal layer intact, but only half o
| 人æ°ãã¼ã¸ | ããããè¨äº | å®çªãã¼ã« | HDDã®512Eã4Kã»ã¯ã¿ã¼ãAFTãéAFTã4Kãã¤ãã£ã(4Kn)ã®éã HDDã®è¦æ ¼ããã©ã¼ãããã®ã話ãæ¸ãããã¼ã¸ã§ãã4Kã»ã¯ã¿ã¼ã®HDDãAFTã®HDDãéAFTã®HDDã4Kãã¤ãã£ã (4Kn) ã®HDDã®éãã ããããå®æã§ããããã«ãªã£ã¦æ¥ãã®ã§ãæå ã®HDDã®æ å ±ãå ã«ã¾ã¨ãã¦ãã¾ãã
Raspberry Pi 4ã®USB Type-Cãã¼ããä»æ§ã«æºæ ããè¨è¨ã«ãªã£ã¦ããªã件ã«ã¤ãã¦ãæ¥æ¬èªã§è§£èª¬ãã¦ããè¨äºããªãã®ã§è§£èª¬ãã¦ã¿ã¾ãã â»ãã®åé¡ãæåã«å ±ããscorpiaã®è¨äºã®5çªç ãã¿ãããªè¨äºãªã®ã§ãè±èªã«æµæãªã人ã¯ãã£ã¡ãèªããã¨ããªã¹ã¹ã¡ãã¾ãã 2019å¹´12æ1æ¥ è¿½è¨ æé©ãã¼ã¯ããã®Raspberry Pi 4ãæ¥æ¬ã§ã販売éå§ã¨ãªãã¾ããããOKdoçã»Element14çãã©ã¡ããæ¬è¨äºã§è§£èª¬ãã¦ããæ¬ é¥ã¯ä¿®æ£ããã¦ãã模æ§ã§ãã RSã§è²©å£²ãã¦ããOkdoãã´ã®ããPi4ã¯ããã°ãæ¹ä¿®ãã¦ããçã«ãªãã¾ãã https://t.co/GypQ1CyG10 pic.twitter.com/lli9Tfjejl â RSã³ã³ãã¼ãã³ãã(Pi4販売éå§ï¼) (@RSJapanMK) November 26, 2019 Element14çã®è£é¢ã§
æ¾æµ¦æä¹ @ShinyaMatsuura ã¢ããã«ã®æ°MacBook Proãã¡ã¢ãªã¼ã¨ã¹ãã¬ã¼ã¸å®¹éãåºãæããã¢ããã«ã®æªãã¯ã»ãããã«åºã¡ãã£ã¦ãããBTOã§ã¡ã¢ãªã¼8GBâ16GBã§2ä¸åã£ã¦ãä½ã®ç½°ã²ã¼ã ã ãSSDã2TBã«ããã¨12ä¸åã¨ããã®ããå¸ä¾¡ã®ã»ã¼2åãã¦ã¼ã¶ã¼ã交æä¸å¯è½ãªè¨è¨ã§ããã¯ã²ã©ãã 2016-10-28 08:06:32 (à¹â¹â¡â¹à¹) @tsuchie88 å¥ã«Appleã®è©ãæã¤ãããããªãã®ã ããæ¾æµ¦ããã¾ã§å価å¨ã¿ãããªãã¨è¨ãããã¨ã¡ãã£ã¨ãã£ãããããªãé¨åã交æä¸å¯ãªãã¸ãã¯ãã¼ãã«è¼ãã¦ãã¾ã£ã¦ãæç¹ã§ãé¨åã®ã³ã¹ãæ§é ã大ããå¤ãã£ã¦ãã¾ããã ãã交æå¯è½ãªã¢ã¸ã¥ã¼ã«ãã¼ã¹ã®ã³ã¹ãè¨ç®ã§æ¯è¼ã¯ã§ããªãã twitter.com/ShinyaMatsuura⦠2016-10-29 17:29:19 (à¹â¹â¡â¹à¹) @tsuchie88
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}