Search found 8 matches

Buy a PICkit 2 or 3 (check whether it supports the device to be programmed) or a cheap clone on ebay...

The history of electronics music podcast gives anoverview of the development of electronic music in the last century: http://www.triptreeproductions.co.uk/podcasts.html
It will give you a good starti ...

Could you elaborate on that? I'm still trying to understand how this circuit should work Smile

There's around 10V on the output from that opamp, but there's a cap going from the output to the invert ...

pin 2 on IC 3a may be considered as a "virtual earth summing point" of the inverting amp built with it (http://www.electronics-tutorials.ws/opamp/opamp_2.html)
so that being (around) 0V sho ...

For most applications Wima MKP2 or FKP2 caps are good Options, apart from decoupling at the IC's which can be done with simple ceramic caps.
Those MKP and FKP are polypropylene and as per the list an ...

While waiting for a new hackerspace, you might want to build one of the following circuits to help you getting things up and running:
[url=https://www.banggood.com/LM317-Adjustable-Filtering-Power-Su ...

Looking at the schematics I would say it doesn't matter, except for R1 and R2 that will have somewhat higher current flowing through them, so you may choose .5 or .6 watt resistors there to be on the ...

When building it for 12 Volt, you can fit a connector in order to connect the board to a Eurorack standard power bus (see also https://www.sdiy.info/w/Eurorack)

Author	Message
Topic: MIDI to CV
translucent Replies: 3 Views: 3842	Posted: Wed Nov 29, 2017 6:55 am Subject: MIDI to CV Forum: DIY Hardware and Software
translucent Replies: 3 Views: 3842	Buy a PICkit 2 or 3 (check whether it supports the device to be programmed) or a cheap clone on ebay...
Topic: I'm new to electro music
translucent Replies: 6 Views: 6251	Posted: Sat Sep 02, 2017 7:21 am Subject: I'm new to electro music Forum: Discussion » Introduce Yourself
translucent Replies: 6 Views: 6251	The history of electronics music podcast gives anoverview of the development of electronic music in the last century: http://www.triptreeproductions.co.uk/podcasts.html It will give you a good starti ...
Topic: The VCO-555
translucent Replies: 476 Views: 539489	Posted: Wed Aug 30, 2017 6:24 am Subject: The VCO-555 Forum: DIY Hardware and Software » Thomas Henry designs
translucent Replies: 476 Views: 539489	Could you elaborate on that? I'm still trying to understand how this circuit should work There's around 10V on the output from that opamp, but there's a cap going from the output to the invert ...
Topic: The VCO-555
translucent Replies: 476 Views: 539489	Posted: Wed Aug 30, 2017 4:10 am Subject: The VCO-555 Forum: DIY Hardware and Software » Thomas Henry designs
translucent Replies: 476 Views: 539489	pin 2 on IC 3a may be considered as a "virtual earth summing point" of the inverting amp built with it (http://www.electronics-tutorials.ws/opamp/opamp_2.html) so that being (around) 0V sho ...
Topic: VCO 12V build
translucent Replies: 9 Views: 7893	Posted: Wed Jul 12, 2017 2:53 am Subject: VCO 12V build Forum: DIY Hardware and Software » YuSynth
translucent Replies: 9 Views: 7893	For most applications Wima MKP2 or FKP2 caps are good Options, apart from decoupling at the IC's which can be done with simple ceramic caps. Those MKP and FKP are polypropylene and as per the list an ...
Topic: Populated the PCB, now what?
translucent Replies: 9 Views: 8596	Posted: Thu Jul 06, 2017 12:19 am Subject: Populated the PCB, now what? Forum: DIY Hardware and Software » YuSynth
translucent Replies: 9 Views: 8596	While waiting for a new hackerspace, you might want to build one of the following circuits to help you getting things up and running: [url=https://www.banggood.com/LM317-Adjustable-Filtering-Power-Su ...
Topic: VCO 12V build
translucent Replies: 9 Views: 7893	Posted: Thu Jun 29, 2017 3:07 am Subject: VCO 12V build Forum: DIY Hardware and Software » YuSynth
translucent Replies: 9 Views: 7893	Looking at the schematics I would say it doesn't matter, except for R1 and R2 that will have somewhat higher current flowing through them, so you may choose .5 or .6 watt resistors there to be on the ...
Topic: VCO 12V build
translucent Replies: 9 Views: 7893	Posted: Wed Jun 28, 2017 3:25 am Subject: VCO 12V build Forum: DIY Hardware and Software » YuSynth
translucent Replies: 9 Views: 7893	When building it for 12 Volt, you can fit a connector in order to connect the board to a Eurorack standard power bus (see also https://www.sdiy.info/w/Eurorack)