Timeline for 80's Cassette Line to Microphone Level for iPhone
Current License: CC BY-SA 4.0
19 events
| when toggle format | what | by | license | comment | |
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| S Apr 28, 2019 at 10:15 | history | suggested | Glorfindel | CC BY-SA 4.0 |
broken images fixed (click 'rendered output' or 'side-by-side' to see the difference; image retrieved via Wayback Machine); for more info, see https://gist.github.com/Glorfindel83/9d954d34385d2ac2597bbe864466259f
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| Apr 28, 2019 at 8:18 | review | Suggested edits | |||
| S Apr 28, 2019 at 10:15 | |||||
| Apr 13, 2017 at 12:32 | history | edited | CommunityBot |
replaced http://electronics.stackexchange.com/ with https://electronics.stackexchange.com/
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| S Aug 1, 2012 at 14:57 | history | bounty ended | Brad Robinson | ||
| S Aug 1, 2012 at 14:57 | history | notice removed | Brad Robinson | ||
| Jul 27, 2012 at 4:43 | history | edited | Brad Robinson | CC BY-SA 3.0 |
Added circuit diagram and description of Microbee's cassette interface
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| Jul 27, 2012 at 3:48 | history | edited | Brad Robinson | CC BY-SA 3.0 |
Added clarifying information
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| Jul 27, 2012 at 2:02 | comment | added | Brad Robinson | That's correct, ignore the right half of the bottom signal - it's the higher frequency of 1 bit. And yes these were recorded at different times. | |
| Jul 26, 2012 at 21:10 | answer | added | jippie | timeline score: 1 | |
| S Jul 26, 2012 at 16:51 | history | suggested | Chris Laplante | CC BY-SA 3.0 |
minor spelling and grammar
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| Jul 26, 2012 at 16:39 | review | Suggested edits | |||
| S Jul 26, 2012 at 16:51 | |||||
| Jul 26, 2012 at 15:08 | comment | added | stevenvh | @Sean87 - Yes the bottom trace is FSK (Frequency Shift Keying) what those computer cassettes used. I think the top trace is recorded at another time, with only the lower frequency visible. | |
| Jul 26, 2012 at 14:55 | answer | added | stevenvh | timeline score: 3 | |
| Jul 26, 2012 at 14:32 | answer | added | OhmArchitect | timeline score: 1 | |
| Jul 26, 2012 at 8:05 | comment | added | Dumbo | Hmmm...interesting project... What I see is a constant frequency on the top photo but the photo on buttom looks like a frequency modulation...are you sure your voltage divider works fine? I am a noob but that was my thoughts! | |
| S Jul 26, 2012 at 3:34 | history | bounty started | Brad Robinson | ||
| S Jul 26, 2012 at 3:34 | history | notice added | Brad Robinson | Draw attention | |
| Jul 23, 2012 at 4:35 | history | tweeted | twitter.com/#!/StackElectronix/status/227260642015461377 | ||
| Jul 23, 2012 at 2:19 | history | asked | Brad Robinson | CC BY-SA 3.0 |