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| Search found 8 matches |
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| Page 1 of 1 [8 Posts] |
| Author | Message |
|---|---|
 Topic: LM3900-Fu |
|
| uniqview Replies: 5 Views: 5336 |
Posted: Sat Jan 20, 2024 1:14 am Subject:
LM3900-Fu
Forum: DIY Hardware and Software |
| I'm very late to this party, but I have a blog which is about the title of this thread:
https://beyondan72.blogspot.com/ |
|
| Topic: An Antilog DAC for use with Linear VCOs |
|
| uniqview Replies: 0 Views: 1881 |
Posted: Sun Jul 11, 2021 11:09 am Subject:
An Antilog DAC for use with Linear VCOs
Subject description: Formation of a precise antilog DAC for V/KHz VCOs Forum: Instruments and Equipment » Modular Synthesis |
| I've been looking into a V/KHz VCO architecture, because certain V/F convertor ICs offer ruler-flat linear control voltage response with easy calibration to 1.000V == 1.000 KHz, and frequency range to ... | |
| Topic: Trimless VCA |
|
| uniqview Replies: 3 Views: 2100 |
Posted: Mon May 31, 2021 2:40 pm Subject:
Trimless VCA
Forum: DIY Hardware and Software |
| Looks like a nice design .. was wondering .. you state +/- 2.5V for the signals .. that seems a bit low for synth levels?
Well, that's an implementation choice I'm making for my synthesizer. The ... |
|
| Topic: Trimless VCA |
|
| uniqview Replies: 3 Views: 2100 |
Posted: Mon May 31, 2021 11:52 am Subject:
Trimless VCA
Subject description: A good performing VCA made without any trim pots. Forum: DIY Hardware and Software |
| I have updated my sounds quiet when I hook up a sound amplifier. The main reason I wanted a trimless design was control voltage feedthrough that worked -- many VCAs I've studied or built over the year ... | |
| Topic: Single Supply Antilog Generator |
|
| uniqview Replies: 2 Views: 1867 |
Posted: Thu Jul 16, 2020 10:25 am Subject:
Re: LM3900 Antilog Generator
Subject description: How to build an antilog generator that works on a single-supply with the LM3900 Forum: DIY Hardware and Software |
|
Nice, looking forward to seeing the full synth ! PS: just complaining about the title: IMHO you built a PNP expo and replaced the opamps used in the standard configuration with Norton amps. No ... |
|
| Topic: Single Supply Antilog Generator |
|
| uniqview Replies: 2 Views: 1867 |
Posted: Wed Jul 15, 2020 11:49 am Subject:
Single Supply Antilog Generator
Subject description: How to build an antilog generator that works on a single-supply with the LM3900 Forum: DIY Hardware and Software |
| Over many years of research, I've been progressively putting together a unique SDIY synthesizer based on the inexpensive single-supply voltage "Norton" op amp, the LM3900. This one device is ... | |
| Topic: Polyphony Magazine Back Issues |
|
| uniqview Replies: 3 Views: 4202 |
Posted: Mon Jun 15, 2020 12:11 pm Subject:
 Way Cool!
Forum: DIY Hardware and Software » PAIA Equipment |
| Thanks for posting this! | |
| Topic: IC LM3900 Projects Book by Harry Kybett |
|
| uniqview Replies: 6 Views: 5786 |
Posted: Mon Jun 15, 2020 11:08 am Subject:
 More on the LM3900
Subject description: Link to AN-72, notes about the Kybett book, my LM3900 blog Forum: DIY Hardware and Software |
| I've been looking for this book forever as well. What annoys me is that I had a copy sometime in the 1980s, but lost track of it somehow. Cannot seem to find it now at antiquarian or other used bookst ... | |
| Page 1 of 1 [8 Posts] |
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