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[問題] 國產藍芽ic到底是多賺錢啊

[ Electronics ]48 留言, 推噓總分: +5

作者: benq630 - 發表於 2017/08/29 21:09(6年前)

44^F推yudofu: 這種IC通常都是會用的人用，不會的就無法入門，你需要的是08/31 16:48

45^F→yudofu: 找3rd party08/31 16:48

想做一個簡單的震動計數器

[ Electronics ]15 留言, 推噓總分: +8

作者: venus2014 - 發表於 2017/08/20 00:46(6年前)

12^F推yudofu: 計步器不是不可靠，而是為了避免誤判增加了很多過濾方法，08/21 11:22

13^F→yudofu: 你隨便拿起來甩也不見得可以增加一下。08/21 11:22

[問題]memory address space與I/O address space

[ Electronics ]2 留言, 推噓總分: +1

作者: zzss2003 - 發表於 2017/08/18 10:53(6年前)

2^F→yudofu: 建議你先看嵌入式系統的書08/21 11:24

[問題] 16MHz Crystal送電後有時不起振有解嗎

[ Electronics ]12 留言, 推噓總分: +6

作者: leemack - 發表於 2017/08/14 15:43(6年前)

6^F推yudofu: 先作魚骨圖分析，不知道怎麼作再問，不然你什麼東西都沒提08/15 12:32

7^F→yudofu: 供就要大家猜，是要隔空把脈嗎？08/15 12:32

[問題] 請問三用電表的二極體檔

[ Electronics ]19 留言, 推噓總分: +8

作者: a24519785 - 發表於 2017/08/11 19:18(6年前)

14^F推yudofu: 我覺得是聽錯的可能性比較大08/12 06:39

[問題] What is fan out free circuit ?

[ Electronics ]2 留言, 推噓總分: +2

作者: gecer - 發表於 2017/08/10 07:45(6年前)

1^F推yudofu: fan out, free, circuit08/10 13:49

[請益] 請問電路實作零歐姆跟電容並聯問題

[ Electronics ]17 留言, 推噓總分: +8

作者: tsailk - 發表於 2017/08/09 06:48(6年前)

9^F推yudofu: 為什麼並聯？08/09 15:15

12^F推yudofu: 電路的小電容是bypass或decoupling用的，他們跟大電容畫在08/09 19:31

13^F→yudofu: 一起並不表示他們的目的是要並聯增加容值08/09 19:31

[問題] 請問PCB

[ Electronics ]35 留言, 推噓總分: +2

作者: b13b46o2 - 發表於 2017/08/09 00:51(6年前)

28^F推yudofu: 用eagle標準元件拉一拉，既然只是自己要用的有點誤差自己08/09 17:05

29^F→yudofu: 克服就好了08/09 17:05

[請益] Open collector and Tri-Stating Outputs

[ Electronics ]17 留言, 推噓總分: +1

作者: zzss2003 - 發表於 2017/08/07 11:55(6年前)

1^F推yudofu: 你先了解什麼是open collector跟floating08/07 16:49

[問題] 音箱擴大機上的電感元件脫落了QQ

[ Electronics ]2 留言, 推噓總分: +2

作者: liyuan0204 - 發表於 2017/07/26 11:39(6年前)

2^F推yudofu: 只是影響調整頻響的功能，壞掉就是不能調整而已07/26 19:48

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