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CD4532 – 8 Bit Priority Encoder
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View unread posts View new posts in the last week Mark the topic unread:: Jan 14, Posts: Moon Base Audio files: Mon Apr 25, Priority Keyboard Subject description: I just drew this up as part of a bigger circuit but it might come in handy for a lunetta datqsheet. It’s very basic, just 8 keys with a priority encoder so if more than one key is pressed only 1 output is high.
It also comes with a bonus gate output which is high when any key is pressed.
You could add some pots to the outputs like a baby 10 to make it into an adjustable CV keyboard. The datasheet for the CD has an example on how to cascade the chips by adding 4 OR gates in case you need more than 8 keys.
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Wed Apr 27, 5: Jun 01, Posts: Sat Datqsheet 30, Back in the day, I used priority encoders to interface with a key keyboard. I used TTL, though. The bits of the 2nd encoder had to be inverted.
When one key at a time was played, the result was “Unison.
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Sep 05, Posts: Wed Feb 15, Hi, I’ve been looking to make a dead simple CV keyboard with keys that are etched like those you see in remotes: Click Image to view fullscreen. The generates 8 signals. Are these summed together to make a CV signal? The schematic for the mofos mini controller just has a singular cv output.
CD – 8 Bit Priority Encoder
What am I missing here? Wed Feb 15, 2: You could also replace the switches with some digital inputs, hook up a bunch of oscillators and have it play by itself, this is afterall the lunetta section. Display posts from previous: Please support our site.
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