spencer@usc-oberon.UUCP (Randy Spencer) (04/22/86)
I while back someone was asking about the schematic I had posted outlining how to construct a 5.25" drive for the amiga. The question was: in the following: +++++++++++++++++++++++++ (A) + | Symbols: + | 4 ------- resistor: + o---|\ 6 ______ + | | |O------ ! ! | + o---|/ ! chip ! \ + 5 !______! / + \ + (A) NAND gate: | + | + | -----|\ + o-----o-----o-----o | |O---- + | | | | -----|/ + ____|_____|_____|_____|______ + ! ! junction no-junction + ! 10 11 12 13 ! 8 + ! Q !----- | | + ! ! --o-- --|-- + ! 1/2 7474 _ ! | | + ! Q !----- + ! ! 9 +++++++++++++++++++++++++ !_____________________________! ...what does (A) connect to. I have not built the drive, but I did the translation of the schematic to computer readable form and what was ment there (I figure) was for all points labelled (A) to be connected to each other. I hope that this answers your questions. PS. I note that my original posting has been archived at Trantor.umd.edu. For those of you who missed my original posting you may find a copy of it there via anonymous ftp login with *any* password (I use "guest"). I sure do appreciate this service, I have used it many a time, like when we didn't get hack.12 and hack.13. -- ============================================================================== Randal Spencer - Student DEC Consulting - University of Southern California ....I disclaim everything, I had nothing to do with it, it's not my fault!.... (213) 743-5363 UUCP...!{uscvax,sdcrdcf,engvax,scgvaxd,smeagol}!oberon!spencer Arpa: Spencer@USC-ECL or Spencer@USC-Oberon Bitnet: Spencer@USCVAXQ Home: 937 N. Beverly Glen Bl. Bel Air California 90077 (213) 470-0428 ------------------------------------------------------------------------------