01Jun

by 신정섭

2002/06/01 by 신정섭
Views 22055  Likes 0 Replies 9

[제작법] 단전원 --> 양전원 변환기 (Virtual Ground)

30May

by 신정섭

2005/05/30 by 신정섭
Views 22000  Likes 0 Replies 7

[DIY] 1.2V Headphone Amp

04Aug

by 신정섭

2004/08/04 by 신정섭
Views 21973  Likes 0 Replies 5

[Layout] A47 for Qaud OP-Amp

01Nov

by 신정섭

2005/11/01 by 신정섭
Views 21906  Likes 0 Replies 4

[Tip] Earphone Probe

18Nov

by 신정섭

2003/11/18 by 신정섭
Views 21425  Likes 0 Replies 17

[소개] 결국 정착한 사트리(Satri) 헤드폰 앰프

28May

by 신정섭

2002/05/28 by 신정섭
Views 21417  Likes 0 Replies 3

[소개] Tori Amp. (Class-A MOSFET)

03Nov

by 신정섭

2005/11/03 by 신정섭
Views 21403  Likes 0 Replies 9

[Tip] DIP8 to SMD

29May

by 신정섭

2002/05/29 by 신정섭
Views 21341  Likes 0 Replies 8

[실체배선도] 세계 최소형 CMOY (Tiny CMOY)

19Aug

by 신정섭

2004/08/19 by 신정섭
Views 21029  Likes 0 Replies 7

[DIY] DVM (Digital Volt Meter) 또는 Thermometer

29May

by 신정섭

2002/05/29 by 신정섭
Views 19586  Likes 0 Replies 5

[제작법] 즐거운 짜라(RA-1) ~

21Nov

by 신정섭

2003/11/21 by 신정섭
Views 19548  Likes 0 Replies 16

[소개] Poorman's Zen (SHA)

23Oct

by 신정섭

2002/10/23 by 신정섭
Views 19307  Likes 0 Replies 17

[실체배선도] 휴대/거치 겸용 Meier ver 3.0

12Aug

by 신정섭

2003/08/12 by 신정섭
Views 19297  Likes 0 Replies 7

[DIY] +/-12V용 Kumisa III

13Aug

by 신정섭

2003/08/13 by 신정섭
Views 19069  Likes 0 Replies 6

[DIY] 묻지마 Borbely (Poorman's Borbely)

28May

by 신정섭

2002/05/28 by 신정섭
Views 18996  Likes 0 Replies 6

[소개] 현재 본인의 양전원 공급장치중 하나 (Power Supply)

29Jul

by 신정섭

2003/07/29 by 신정섭
Views 18810  Likes 0 Replies 2

[소개] Diamond42 v1.1 - 일단 회로도만...

06Aug

by 신정섭

2004/08/06 by 신정섭
Views 18809  Likes 0 Replies 10

[소개] Simple Discrete LDO with a P-ch. MOSFET

29May

by 신정섭

2002/05/29 by 신정섭
Views 18778  Likes 0 Replies 3

[제작법] Single to Dual OP-Amp 변환기판

31Oct

by 신정섭

2004/10/31 by 신정섭
Views 18504  Likes 0 Replies 16

[소개] CMOY의 부활? (TDA1308 앰프)

20Jul

by 신정섭

2002/07/20 by 신정섭
Views 18463  Likes 0 Replies 13

[제작법] 양전원 변환기 v2.0 (Virtual Ground)