Engineering & Technology
มหาวิทยาลัย
哈囉
想請問signed -magnitude representation
(4bits)-2+3=1010=0011=1101=-5哪裡錯？
คำตอบ
ข้อสงสัยของคุณเคลียร์แล้วหรือยัง?
เมื่อดูคำถามนี้แล้ว
ก็จะเจอคำถามเหล่านี้ด้วย😉
哈囉
想請問signed -magnitude representation
(4bits)-2+3=1010=0011=1101=-5哪裡錯？
เมื่อดูคำถามนี้แล้ว
ก็จะเจอคำถามเหล่านี้ด้วย😉
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![請問這題a為何用DTFT再逆轉換算出來y[n]=0與解答用z轉換結果不同 - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1632665/thumb_l_webp_A87EE1FE-6EA0-4218-8B20-1B9745ADCFB9.webp?Expires=1744673910&Signature=yh1fTnsEBfMCvU4AidoAp2JD1D5G-1YjqoQY4BJCv01b9uoU4Y~n~4J~vfZZuKQXeWWAJxpz1BE41lIjRW~oTtJ7vf7exT4O8DRIWFN4sggzwCXXfqdb3e8PRIF5qawO~xyJz5h9kdI4WhfN1ANbnKZff-wZcuPCsZrYL6G7TWAp5KvnSX-rEf7uKLL~ADo7N83La~Hu899PFfae5xLyAWrP7XNtfsVPyfINx0RtInqDWv~fiUszT9jca61Ll1Cx9d3EseiiHMJxIbYCIJGrIqAw3ehgLFRZl8Cw7R242dSmdbAoDJ028S21IxYxvjOFiSrxEYro5RTIZKXqHAU0gA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1744673910&Signature=IFU78jm9V7wV1IBR9f6ZOeyuSMCDtQwjk343ujEQdrXvV1UbHG7UM5sxii~pC61qnk0NKALHQZ5ra6pTcMxHlSVCjJHTk6LJ0lSLKgvmSIMb5kD49TWOhNC~RFI2fRpeAmhjxxi53FMwYHcnS~p8KkaVpyBYrciNEE6cKYK0Po0gmZ-QX~w6YNcgZn2wI8vmShF3PysK5yrU1eISZ~CN09JvHuMvJ92fl7tQYPD4hS7jC4db2mxsgJLK772ccUaJlQBkIqyGUd1Y0eZmG1THDan0A7NTsTac~ZDPXhwiljealIrMLhoWcvZPWfqXeOImO7zNblfzOPVy-lopystmYA__&Key-Pair-Id=K2W722D70GJS8W)
![請問這題a為何用DTFT再逆轉換算出來y[n]=0與解答用z轉換結果不同 - 3](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1632666/thumb_l_webp_10F4EC59-ED6C-455B-A2F3-E5B9F9F4A6BF.webp?Expires=1744673910&Signature=blb623tvu70MaomwghwA5fuRYQDuhPLtudpig6noYeXNpyomsCyFCBLoyMCimMQ03Yp--h82w76OnV0r6t7mMICw0DkzS-4oTS0esFgp1rUMCW7inpOVBZddpoS0knszpJWjv4f2Ngk6LJsgPLgUUD3FJ1ltMg2vjp1qpebui2YAqHCV23a56IeVl2arKZmOW0WgqtpulQQCSqSejmimVbrjRtdd0LiCD9qhg7oMfUgowcYgyBP3lTkxkbAd-DNXfWSzAe2Zy9572nIyk1LBbdNSJJv6qF9ornlPkW3elluzlsP5oeDwYFZvUOs7aryeKCHgRnpk8PhtFbP9xLdEBw__&Key-Pair-Id=K2W722D70GJS8W&Expires=1744673910&Signature=AKb05QzHdw5pVAhCAjv0BNbg3fziZ1vq1CmH57VknR9zeiU2Yob4GLslbR5DYVUc~s2Xp8BQxnObNO58wacKjYNzq2zk11d6B9BQEe7jrTbtVVCB0kAa9YuJmtTkkcj0De~RvJYLNW38E2p42xZ~7frjo6AJM~YSu-kT99XQsiiP-qQuzI1g5jaeDOd93s6F2HL-rIpTGQilSRSb9--CwddYCNMKrawzKxyJmNo-xuH6grVHBo1dh8DxFyVgXc9RsPE49YZu7blATrUwWki9jtIL2SuJJ2twHEH8k2j1hn5q4t4jSoqply-QDRUt-Nk9a3JRLH-2i5Q6Az6eUxcFdQ__&Key-Pair-Id=K2W722D70GJS8W)
圖片來源:計算機概論第十七版 p. 2-15