作者查詢 / rogerable

總覽項目：發文 | 留言 | 暱稱

作者 rogerable 在 PTT [ Electronics ] 看板的留言(推文), 共490則

限定看板：Electronics

看板排序：

全部FishShrimp742Electronics490BaseballXXXX343Monkeys128FSHS-92-314104Militarylife79AirForce72Gossiping54Hsinchu51Olympics_ISG43Ikariam42Wrestle42sex33FongShan29Baseball28consumer26Hate19CCChang_9912FLAT_CLUB12Tech_Job12HotBloodYuan11Instant_Mess10KMT8Aviation6Whales6Guardians5media-chaos5Paradox5Broad_Band4ck55th3134Gintama4KOU4PCSH91_3054politics4Bus3CCF3Ecophilia3HSNU_10083KS96-3183NCCU07_Ghis3Paul_59-1T3YP95-3123Android2Childhood2CHU2CHU-GO2cksh80th3072CMWang2comm_and_RF2cookclub2DummyHistory2Education2Employee2GossipPicket2HatePolitics2HCHS603122HCSHch13_3112INSECT-932Japandrama2joke2KS93-3162LTK2Nantou2NCCU2NCU97ME-B2NTHU_STAT972NTU-EM932NUK_EE100A2NYUST2P2PSoftWare2paranormal2PC_Shopping2SpongeBob2SSSH-16th-Fk2Thailand2Theater2THU_BA20002TuTsau2TWproducts2USC2WorkinChina2WSM-KS2WuBai_and_CB2yo-yo2AntiVirus1Arti59_1T1ASHS-95RN1ASIA-uni1ask-why1Baseball_BM1BigPeitou1C_and_CPP1car1Catholic1CFantasy1Christianity1CHSH-3191CHSH_GTC1ck54th3091ck56th3221cksh79th3101cksh83rd3141cksh84th3021cksh85th3071Cobras1CPSHS1CPSHS10th3031CPU_7511CSMU-Band1CSMU-Talk1CTSH963011CultureShock1CYCU_ICE90AB1CYUT1danceforever1Disabled1DiscoveryNGC1dlsh-7th-3031Dragons1DTJH_3221EAseries1ENG_BASE1ESP1FatMonkeys1FCU-INS93B1FCU_EE97A1FCUBA_93B1Feminism1FestivalPark1FHSH-89-3161FJU-Family1FJU-Stat95A1FJU_JCS71FJUBiology1FJUHisBASKET1FSHS-93-3091FSHS-95-3161Geography1graduate1GreenParty1HatePicket1historia1HK-movie1home-sale1HSNU_10101HSNU_10951HSNU_9611HSNU_9891HSNU_9901Hunter1ISUEE93A1JUST1kawaii1KHCHS-93-3051KS88-3011KS90-3111KS91-3031KS92-3131KS94-3021KS95-3061KS96-3041KS96-3141KS97-3021KS98-3021KUAS_ME94A1L_PTTAvenue1Lamentation1LCD1LifeSci_971Lions1MCU_Talk1MEMS424_95th1Military1MONSTER1Mudran1MuscleBeach1Navigation1NBAEasyChat1NCCU04_TUR1NCCU05_LAND1NCCU_ICE1NCCU_Leader1NCKU_EARTH981NCU91Finance1NCUIM971NDHU-phy951NDHU_FIN991NDMC-guitar1Neihu1NewYork1NHU_CSIE1NIHONGO1NKFUST1NKNU_OECE971NKNU_Phy1001NKSH-1st-11NKUTEE1NSYSU_EE95-11NTHU-DSPMT111NTHU-DSPMT121NTHU-MSE101NTHU_COM6071NTHU_KAVALAN1NTNU-HisSB1NTOU-MME-99B1NTU-K41NTU-K91NTU-Pingtung1NTUBIME-991NTUEE_Lab2071NTUEE_POWER1NTUEOE_R306A1NTUMEB981NTUST-ENG1NTUST-ET-B931NTUST-TX-B961NTUT_Talk1NUK-APIBM1NUU-EO-97A1NY-Yankees1Odoko-juku1ONE_PIECE1Ornithology1Orzhong97cl1PHAT-MEN1PSJH5-3051PSWO3rd1SanFrancisco1ScienceNote1SCU_FLES1SCU_Talk1SFFamily1SFHS1sky1SMSlife1Sony-style1Sorry_Youth1SP1_Baseball1Spain1specialman1SSSH-09th1141Stargate1STU1TAXI1TCFSHvolley1TFSHS61st3211TigerBlue1TKU_EW94B1TNFSH98th1Tou-Liu923141TTU-EE991TTU-I91A1TunHua05t3111TW-language1uniform1Wanhua1WorldCup1WTUC_talk1WuLing46-3171Yunlin1ZQ-Physics1<< 收起看板(261)

首頁

尾頁

[問題] 進入業界前看的書

[ Electronics ]14 留言, 推噓總分: +3

作者: pttcool - 發表於 2009/11/28 15:19(16年前)

10^F推rogerable:淚推j老師11/29 09:48

[問題] 有人知道如何增壓嗎?

[ Electronics ]5 留言, 推噓總分: +3

作者: jiannan1828 - 發表於 2009/11/28 06:43(16年前)

2^F推rogerable:我有做過大約3KV的啦(遮臉)...11/28 16:09

3^F→rogerable:http://www.youtube.com/watch?v=I0o1jAJoBdM11/28 16:09

5^F→rogerable:低壓側咩那顆好像是110-0-110轉6V 倒過來用11/28 23:32

[問題] 電力電子

[ Electronics ]18 留言, 推噓總分: -4

作者: twns - 發表於 2009/11/24 16:53(16年前)

12^F噓rogerable:11/25 09:36

Re: [問題] ESD電路

[ Electronics ]16 留言, 推噓總分: +11

作者: jfsu - 發表於 2009/11/24 16:05(16年前)

1^F推rogerable:泰山：躺著也中槍哭哭11/24 16:23

5^F推rogerable:第一次看以為是奇怪的器官＝＝11/24 16:34

[問題] 想 DIY 修理吹風機...

[ Electronics ]15 留言, 推噓總分: +6

作者: drkh - 發表於 2009/11/20 18:45(16年前)

5^F推rogerable:結果發現吹風機竟然有一顆馬達!!!11/20 22:11

[問題] 回授穩定度的問題

[ Electronics ]17 留言, 推噓總分: +4

作者: wwwok - 發表於 2009/11/17 10:52(16年前)

13^F→rogerable:板主繞德文哀(指)11/17 15:08

[問題] 請問是否可以計算發電機所需要的負載？

[ Electronics ]5 留言, 推噓總分: +2

作者: cheng07 - 發表於 2009/11/16 20:10(16年前)

1^F推rogerable:使用電子負載吧多燒幾顆大瓦數VR就可以買了XD11/16 20:47

4^F推rogerable:去買顆大功率電晶體模組自己DIY好了.. 反正你只要類似VR11/17 11:43

5^F→rogerable:的功能應該有可能自己做出來orz...11/17 11:43

[問題] 直流升壓轉換器的運用?

[ Electronics ]14 留言, 推噓總分: +1

作者: calculus9 - 發表於 2009/11/14 15:27(16年前)

5^F→rogerable:輸出60V附近輸入只能用12V 這種要求似乎比較少見11/14 16:16

6^F→rogerable:如果吃市電要60V也不會先弄成12V再來昇11/14 16:17

7^F→rogerable:這樣就只剩攜帶型的東西可是攜帶什麼會需要到60V..11/14 16:18

[問題] 請問"open drain" 及 "open collector"的操作原理…

[ Electronics ]15 留言, 推噓總分: +5

作者: wintro - 發表於 2009/11/13 22:28(16年前)

4^F推rogerable:open drain/collector就是那隻腳接到某個受控制的電晶體11/14 10:34

5^F→rogerable:的drain/collector 所以很明顯的還要接些什麼才能動11/14 10:34

[問題] 問一題電子學的limitingcircuits部分

[ Electronics ]2 留言, 推噓總分: 0

作者: chenkaihsu - 發表於 2009/11/10 20:02(16年前)

1^F→rogerable:把沒通的那路拿掉導通的short令一下電流算就知道了11/10 21:17

首頁

尾頁