29Jan

by 신정섭

2004/01/29 by 신정섭
Views 14778  Likes 0 Replies 14

[소개] Schottky Bridge Diode와 구보다 양전원과 A47과...

06Jan

by 신정섭

2004/01/06 by 신정섭
Views 22769  Likes 0 Replies 48

[DIY] Semi-구보다(Kubota) 전원장치 (SK-PS)

03Jan

by 신정섭

2004/01/03 by 신정섭
Views 13490  Likes 0 Replies 14

[소개] Pairman II (Transistor)

07Dec

by 신정섭

2003/12/07 by 신정섭
Views 7625  Likes 0 Replies 6

[수리기] 기사회생한 HP910

23Nov

by 신정섭

2003/11/23 by 신정섭
Views 8306  Likes 0 Replies 8

[Tip] Pot Shaft Extender

22Nov

by 신정섭

2003/11/22 by 신정섭
Views 11862  Likes 0 Replies 8

[소개] Pairman (JFET, Diode, LED)

21Nov

by 신정섭

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

[소개] Poorman's Zen (SHA)

18Nov

by 신정섭

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

[소개] 결국 정착한 사트리(Satri) 헤드폰 앰프

05Nov

by 신정섭

2003/11/05 by 신정섭
Views 12843  Likes 0 Replies 10

[DIY] 또다른 사트리(Satri) 헤드폰 앰프

02Nov

by 신정섭

2003/11/02 by 신정섭
Views 14854  Likes 0 Replies 15

[DIY] 사트리(Satri) 헤드폰 앰프

27Oct

by 신정섭

2003/10/27 by 신정섭
Views 10515  Likes 0 Replies 7

[소개] Ground Channel Module

25Oct

by 신정섭

2003/10/25 by 신정섭
Views 15485  Likes 0 Replies 5

[소개] 생각중인 PPPA (Poorman's PPA) 회로 (PICHA47 or PIA47 ?)

23Oct

by 신정섭

2003/10/23 by 신정섭
Views 10034  Likes 0 Replies 16

[Tip] 절연시트 자작

18Oct

by 신정섭

2003/10/18 by 신정섭
Views 14696  Likes 0 Replies 17

[DIY] Poorman's TLE2426 (Discrete Rail Splitter)

09Oct

by 신정섭

2003/10/09 by 신정섭
Views 11064  Likes 0 Replies 2

[소개] 양전원 변환기 v3.0 (Virtual Ground)

30Sep

by 신정섭

2003/09/30 by 신정섭
Views 6912  Likes 0 Replies 5

[Tip] 내 Long nose의 비밀...

25Sep

by 신정섭

2003/09/25 by 신정섭
Views 12460  Likes 0 Replies 10

[소개] 인두 열량 조절기... (Dimmer)

21Sep

by 신정섭

2003/09/21 by 신정섭
Views 8458  Likes 0 Replies 9

[DIY] Dual OP-Amp to EL2001 Converter

20Sep

by 신정섭

2003/09/20 by 신정섭
Views 7236  Likes 0 Replies 2

[DIY] Dual OP-Amp를 G-2의 EL2001 자리에 꽂기

20Sep

by 신정섭

2003/09/20 by 신정섭
Views 10165  Likes 0 Replies 6

[DIY] OP-Amp(Dual or Single) to BUF634 Converter v2.0