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Projecttitel: Juergen Haible Trapezoid VCAStatus:
Startdate: 12/2014Duedate: 12/2015Manufacture link: http://www.jhaible.com/trapezoid/trapezoid.html |
further guide: http://www.dragonflyalley.com/constructionJHtrapezoidVCA.htm BOm from Bill and Will: JHtrapeziodVCABOM.xls
BOM (from me)
except powersupply part
| quantity | Part | dealer | |
|---|---|---|---|
| 2 | LM324 | http://www.reichelt.de/LM-324-DIL/3/index.html?&ACTION=3&LA=446&ARTICLE=10463&artnr=LM+324+DIL&SEARCH=lm324 | |
| 1 * | LM394 - if you dont use both bc550c | ultra rare ebay - or use Bc550 | |
| 1 | LM741 or uA741 | http://www.reichelt.de/-A-741-DIP/3/index.html?&ACTION=3&LA=446&ARTICLE=23435&artnr=%C2%B5A+741+DIP&SEARCH=741 | |
| 1 | TL072 | everywhere TME/mouser | |
| 1 | RC4558 or C4558 lm4558 | http://www.reichelt.de/RC-4558-DIP/3/index.html?&ACTION=3&LA=446&ARTICLE=15170&artnr=RC+4558+DIP&SEARCH=4558 | |
| 1 | 2N5461 | http://www.reichelt.de/index.html?&ACTION=446&LA=446 | |
| 2 | BC560c | TME/mouser | |
4* + 2x | BC550c by usage of bc550c instead of lm394
| TME/mouser | |
| 1 | BF245C | http://www.reichelt.de/BF-245C/3/index.html?&ACTION=3&LA=446&ARTICLE=5446&artnr=BF+245C&SEARCH=BF245 | |
| 1 | zener 7v5 | http://www.reichelt.de/ZF-7-5/3/index.html?&ACTION=3&LA=446&ARTICLE=23145&artnr=ZF+7%2C5&SEARCH=zener+7v5 | |
| 11 | 1n4148 | everywhere | |
| 1 | 1n34 or AA143 or other germanium diode | http://www.reichelt.de/index.html?&ACTION=446&LA=446 | |
| 1 | 100k trimmer single turn | bourns.. | |
| 1 | 2M multiturn trimmer | bourns | |
| 2 | 22p MLCC | TME/mouser | |
| 1 | 330p MLCC | TME/mouser | |
| 1 | 1nF poly/mlcc | TME/mouser | |
| 2 | 1uf polyester ? | TME/mouser | |
| 1 | 470nF polyester ? | TME/mouser | |
| 2 | 10uF electrolyt cap | TME/mouser | |
| 5 | 22uF electrolyt cap | TME/mouser | |
| 1 | 33uF electrolyt cap | TME/mouser | |
220R, 470, 620R 100R, 1K, 10K, 100k , 1M 2K7, 3k6, 3k9, 2k4, 30K, 51k, 91K, 160K, 15K, 33k,47k, 120K,200k, 470k, 680k | TME/mouser | ||
Panel:
copy from Juergens Website:
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