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作者 jfsu 在 PTT [ Electronics ] 看板的留言(推文), 共642則
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[問題] 一套半導體製造設備大概要多少錢?
[ Electronics ]121 留言, 推噓總分: +29
作者: cpyi - 發表於 2016/01/28 17:07(10年前)
63Fjfsu: 記得NDL有提供這樣的服務,但要自己準備光罩01/30 11:00
64Fjfsu: 要是要自己蓋,我覺得大概要準備個1億才夠,就算買二手的01/30 11:03
65Fjfsu: 之後的維護費可能比買新的還多01/30 11:04
[問題] IEEE paper下載數量查詢
[ Electronics ]12 留言, 推噓總分: +3
作者: jfsu - 發表於 2016/01/26 17:55(10年前)
3Fjfsu: 嗯,剛才試了,IEEE Xplore digital library,這個帳號要01/26 18:32
4Fjfsu: 另外申請...哭哭...01/26 18:32
6Fjfsu: https://www.mpsinsight.com/ieee/sso_security_check01/26 18:39
7Fjfsu: 不行登入...看來只好寫信問了...感謝~~01/26 18:39
12Fjfsu: 發信去問了,對於"個人用戶"沒有這個功能。01/29 16:47
[問題] 薄膜按鍵彈性疲乏
[ Electronics ]3 留言, 推噓總分: +1
作者: songchen1992 - 發表於 2016/01/23 15:51(10年前)
1Fjfsu: RF sputter?01/24 01:31
[問題] NAND Flash in IPHONE
[ Electronics ]23 留言, 推噓總分: +9
作者: poiuy0918 - 發表於 2016/01/05 04:02(10年前)
4Fjfsu: 重量不該是你選擇的理由01/05 10:42
[問題] cdl out的netlist與post sim轉出後的差別
[ Electronics ]4 留言, 推噓總分: +2
作者: lsw80892 - 發表於 2015/12/28 23:01(10年前)
1Fjfsu: 找CAD的人解決吧....12/29 02:01
[問題] NAND Flash的 P/E 次數
[ Electronics ]2 留言, 推噓總分: +1
作者: airzxc - 發表於 2015/12/18 20:44(10年前)
1Fjfsu: P/E = program + erase = 一次12/21 14:56
[問題] 寄生電容
[ Electronics ]7 留言, 推噓總分: 0
作者: sss90423 - 發表於 2015/12/04 21:58(10年前)
7Fjfsu: 看poly幾口,然後查表一口幾法拉,乘一乘就出來了12/06 01:40
nmos charge pumping
[ Electronics ]7 留言, 推噓總分: +2
作者: numbtkb - 發表於 2015/12/04 12:54(10年前)
3Fjfsu: 這些界面態電荷不都是用C-V法量嗎?12/06 01:38
[問題] 示波器的波形(正弦波)最大值和最小值
[ Electronics ]9 留言, 推噓總分: +6
作者: Capital235 - 發表於 2015/11/22 21:02(10年前)
6Fjfsu: 示波器本身有個調校的方波訊號,先用那個試。11/23 11:50
7Fjfsu: 還有,示波器的接地有沒有做好?11/23 11:51
[問題] tsop48 flash ic焊接屢次失敗
[ Electronics ]28 留言, 推噓總分: +15
作者: ISUMC - 發表於 2015/11/20 18:50(10年前)
22Fjfsu: input pin應該不會那麼容易掛...感覺是power出問題11/22 13:49
25Fjfsu: 會弄到冒煙多半是power/ground有短路到,一般的input/IO pin11/23 11:52
26Fjfsu: 不會那麼脆弱;除非是電流過大反饋Power/Gnd。<--這就回到了11/23 11:53
27Fjfsu: 你PCB上的佈線有沒有問題。11/23 11:53