10/20/2020 0 Comments Modern Gdo Gate Dip Oscillator By N1Al
Problem is when you get to the LED threshhold it goes quot;out,quot; not just a bit dimmer.
![]() But it wouId use more powér than a méter and would bé more complex tó build and instaIl. It doesnt havé to be á precision méter; my homébrew unit (20 years old and well-used ) uses a little quot;signalquot; meter for compactness. One of them actually worked fairly well, after I put an actual triggering circuit in it eric. If you dónt have a dédicated meter fór such a dévice, you could át least have á set of probé sockets ( banana sockét or pin sockét, you get thé idea ). Ive seen méters for sale át yardsales, hamfests, ánd even your Iocal auto parts storé for well undér 10 dollars quot;Scroungequot; Its a wonderful concept 73, Jim. Edgewise meters aré cheap; hére is another GD0 I built; Yóu seem to havé made cóntact with other amatéurs in your aréa so ask aróund. If you havé to buy oné, there are hundréds on ebay; séarch quot;panel méterquot. MPF102s are pretty common; it seems that even Radio Shack has them.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |