User contributions for Mahjongg
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28 March 2016
- 17:0917:09, 28 March 2016 diff hist +65 ZX81PLUS35 ZX81 clone →March 28, 2016 improved the cassette interface
- 17:0717:07, 28 March 2016 diff hist 0 N File:Average value after 0,15 sec with 4.7nF cap.png No edit summary
- 17:0517:05, 28 March 2016 diff hist +449 ZX81PLUS35 ZX81 clone →March 28, 2016 improved the cassette interface
- 16:5516:55, 28 March 2016 diff hist +367 ZX81PLUS35 ZX81 clone →March 28, 2016 improved the cassette interface
- 16:4816:48, 28 March 2016 diff hist 0 N File:Average value after 0,15 sec with 10uF cap.png No edit summary
- 16:4716:47, 28 March 2016 diff hist +1,367 ZX81PLUS35 ZX81 clone →March 27 2016 designed a well working cassette input port
27 March 2016
- 15:0415:04, 27 March 2016 diff hist +78 ZX81PLUS35 ZX81 clone →March 27 2016 designed a well working cassette input port
- 15:0115:01, 27 March 2016 diff hist 0 N File:Layout ZX81+35 Rev 3 27 May 2016.png No edit summary
- 14:5114:51, 27 March 2016 diff hist +68 ZX81PLUS35 ZX81 clone →March 27 2016 designed a well working cassette input port
- 14:4914:49, 27 March 2016 diff hist 0 File:ZX81+35 REV 3.0.pdf Mahjongg uploaded a new version of File:ZX81+35 REV 3.0.pdf
- 12:0712:07, 27 March 2016 diff hist +2,922 ZX81PLUS35 ZX81 clone →March 23 2016 first attempt to get cassette port working
- 11:5111:51, 27 March 2016 diff hist 0 N File:Swing.png No edit summary
25 March 2016
- 15:3115:31, 25 March 2016 diff hist +71 N File:Picture of spice Wave forms on cassette interface ZX81+35.png Picture of simulation wave forms of improved cassette interface ZX81+35
- 15:2915:29, 25 March 2016 diff hist +38 N File:Picture of Spice model of cassette interface ZX81+35.png picture of improved cassette interface
- 15:2815:28, 25 March 2016 diff hist +55 N File:Wave forms on cassette interface ZX81+35.pdf Simulation of wave forms on improved cassette interface
- 15:2815:28, 25 March 2016 diff hist +27 N File:Spice model of cassette interface ZX81+35.pdf improved cassette interface
23 March 2016
- 17:3017:30, 23 March 2016 diff hist +277 ZX81PLUS35 ZX81 clone →March 23 2016 first attempt to get cassette port working
- 16:0516:05, 23 March 2016 diff hist +514 ZX81PLUS35 ZX81 clone →March 23 2016 first attempt to get cassette port working
- 15:5915:59, 23 March 2016 diff hist 0 m ZX81PLUS35 ZX81 clone →March 23 2016 first attempt to get cassette port working
- 00:3900:39, 23 March 2016 diff hist +85 ZX81PLUS35 ZX81 clone →March 23 2016 first attempt to get cassette port working