File:Elektron Analog Four - voices (8417992791).jpg
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Summary[edit]
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| Description |
The four voices. You should be able to make out most of the ICs in this photo. Inside the Electron Analog Four 4 voice analog synthesizer. I could make out a number of chips in the full size version of this photo. Including: Coolaudio V2164 (their version of the SSM2164) Voltage Controlled Amplifier. <a href="http://www.coolaudio.com/docs/datasheet/V2164MD_DATASHEET.pdf" rel="nofollow">www.coolaudio.com/docs/datasheet/V2164MD_DATASHEET.pdf</a> There are two of those per voice (presumably one per oscillator?) plus another that may be he overall amplifier. Two parts that are all over, but which don't appear to have public part numbers: TI HJ4051 26KG4 AKTS TI TO64 2AKG4 C550 I wouldn't think that Elektron is large enough to get custom numbered chips, so maybe I'm just unlucky in searching. Those two ICs are pretty much every chip in the voice, so I assume they are matched transistors, op-amps, or similar. I don't believe the HJ4051 is a CD4051, as it wouldn't make any sense to have that many multiplexors in there. NXP HC373 Octal latches <a href="http://www.mouser.com/ds/2/302/74HC_HCT373_3-50614.pdf" rel="nofollow">www.mouser.com/ds/2/302/74HC_HCT373_3-50614.pdf</a> Up near the MIDI I/O there's a 6N137 opto isolator. I use 6N138 on my own designs. One really interesting aspect of their design here is that the two of the four MIDI ports can be used as DIN sync, which has a completely different pinout. I opened a second time for some close-ups, so there are other photos in this set with closer shots. |
| Date | |
| Source | Elektron Analog Four - voices |
| Author | Pete Brown from Gambrills, MD, USA |
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This image was originally posted to Flickr by Psychlist1972 at https://flickr.com/photos/34452246@N02/8417992791 (archive). It was reviewed on 9 August 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
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| current | 14:11, 9 August 2019 | | 3,264 × 2,166 (1.45 MB) | Meisam (talk | contribs) | Transferred from Flickr via #flickr2commons |
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