作者查詢 / jetzake

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作者 jetzake 在 PTT [ Electronics ] 看板的留言(推文), 共73則
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[問題] 穩壓IC差別
[ Electronics ]7 留言, 推噓總分: +1
作者: OrochiIori - 發表於 2010/09/07 19:20(15年前)
7Fjetzake:不同型號的IC會不一樣.... 所以還是去找datasheet比較好09/13 12:03
[問題] 手機電池的降壓
[ Electronics ]9 留言, 推噓總分: +3
作者: iamso1 - 發表於 2010/08/20 21:05(15年前)
6Fjetzake:還是LDO好用些.. 電流不大的話用LM1117之類就可以了...08/21 18:27
[問題] OP單電源15V變+-15V
[ Electronics ]21 留言, 推噓總分: +6
作者: jerrybig - 發表於 2010/08/17 16:52(15年前)
15Fjetzake:其實NE555就有這種電路了....= =+ 便宜的東西最好08/25 10:04
16Fjetzake:至少燒掉的時候不會痛....= =A08/25 10:05
[問題] 數學系代數導論幫助
[ Electronics ]3 留言, 推噓總分: +2
作者: gr4936 - 發表於 2010/08/08 20:49(15年前)
3Fjetzake:線代應該比較有用..08/09 02:32
[問題] 請問焊接
[ Electronics ]14 留言, 推噓總分: +3
作者: yyuto - 發表於 2010/07/01 18:22(15年前)
7Fjetzake:一般瓦斯噴槍據說是800度左右.. 1300度的賴打應該虎爛居多07/02 13:49
8Fjetzake:不過就這種狀況來講... 或許值得一試?? 小心炭粉堆積就好07/02 13:50
10Fjetzake:不過賴打幾乎都會積碳粉是真的...07/04 01:07
[問題] 請問這種IC座哪裡找
[ Electronics ]27 留言, 推噓總分: +6
作者: DannyLi - 發表於 2010/04/14 21:43(16年前)
22Fjetzake:就是本板6166篇04/15 22:40
[問題] 電線規格與承受力?
[ Electronics ]17 留言, 推噓總分: +3
作者: sanbis - 發表於 2010/03/31 21:26(16年前)
3Fjetzake:接觸不良比較有可能吧?? 比起電纜線 插座的接觸面問題大04/01 00:00
4Fjetzake:用久了氧化或是卡灰塵都有可能出問題04/01 00:00
12Fjetzake:通常光看口徑其實也不太準...= =A 線材本體的材質很重要04/05 00:58
13Fjetzake:披覆層也有差.. 像是PP和PVC就不太一樣 鐵氟龍也會不一樣04/05 01:00
[問題] 請問把數位訊號縮小的方法?
[ Electronics ]29 留言, 推噓總分: +9
作者: assassin26 - 發表於 2010/01/30 20:58(16年前)
4Fjetzake:變壓器+1... 訊號放大縮小用這還是最方便....= =+01/31 03:55
[問題] 衛星牌烙鐵好嗎?
[ Electronics ]33 留言, 推噓總分: +9
作者: keitaro19 - 發表於 2010/01/07 15:27(16年前)
8Fjetzake:TQ-90一類可以瞬間加熱的就很好用了啦... 一支600左右01/08 00:52
[問題] 可調式直流電源供應器
[ Electronics ]3 留言, 推噓總分: +1
作者: Jhih8051 - 發表於 2009/12/01 01:38(16年前)
1Fjetzake:源達就有了 不過沒外殼就是... 價錢好像沒那麼貴..12/01 09:35