Search found 13 matches

Ok, here are a couple of Fairchild sensors that definitely include analog delay lines. In fact, they each include 2! That might be annoying and perhaps these are still not the right sensors to targe ...

Yes I agree, the red arrow seems to be the point that light enters the circuit. It seems a little confusing because I am under the impression they are more like photodiode, but whatever. It's quite ...

Actually, looking at the datasheet further, pin 4 is for Serial Input. I understand this to mean a voltage/current can be applied directly to this pin and then carried down the delay line. This woul ...

Yeah, I think CCDs are susceptible to damage from laser light due to the beam collimation, but perhaps a suitable filter would prevent this. Laser diodes are extremely cheap these days, so maybe that ...

I don't think you are a spoilsport. I just think it is an interesting concept, regardless of whether it proves feasible.

How about stimulating one pixel at the end of a 1d CCD with a highly focuse ...

Hello,

I know many "analog" delays use BBD chips and they are generally scare or costly, or both. Has anyone ever designed a CCD delay? This might not be as silly as it sounds at first. ...

Opamps are great, but for me, discrete circuits might be easier to understand at a fundamental level. Nice circuit, maybe I will build it when I have a chance! Smile

What characteristics make these SAD1024 BBDs better than any other BBD for flanging.. is it just that the shorter delay time is less useful as a delay? Or is there some real advantage specifically in ...

Blue Hell, would you mind expanding upon the calculations you show above? What are you computing? Thank you!

He also did the Virtual Light Machine on the Atari Jaguar CD. Unfortunately, Neon PC has never seen a release.. and for no really good reason... Sad

It is kind of obtuse but quite capable. The Neo ...

Sounds interesting, but the website is gone! Have the videos moved?

willi

Greetings! Thanks for the reply! Your post was indeed quite helpful. I'm encouraged to see that I sort of had some of the basic concepts correct, but I really wanted to get so ...

Hi,

I've done a fair bit of reading and researching online, and a fair bit of experimenting with circuits in the real world, but from time to time I realise how little I actually understand about ...

Author	Message
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 11:14 pm Subject: CCD based delay? Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	Ok, here are a couple of Fairchild sensors that definitely include analog delay lines. In fact, they each include 2! That might be annoying and perhaps these are still not the right sensors to targe ...
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 10:50 pm Subject: CCD based delay? Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	Yes I agree, the red arrow seems to be the point that light enters the circuit. It seems a little confusing because I am under the impression they are more like photodiode, but whatever. It's quite ...
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 5:59 pm Subject: CCD based delay? Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	Actually, looking at the datasheet further, pin 4 is for Serial Input. I understand this to mean a voltage/current can be applied directly to this pin and then carried down the delay line. This woul ...
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 5:08 pm Subject: CCD based delay? Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	Yeah, I think CCDs are susceptible to damage from laser light due to the beam collimation, but perhaps a suitable filter would prevent this. Laser diodes are extremely cheap these days, so maybe that ...
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 8:38 am Subject: CCD based delay? Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	I don't think you are a spoilsport. I just think it is an interesting concept, regardless of whether it proves feasible. How about stimulating one pixel at the end of a 1d CCD with a highly focuse ...
Topic: CCD based delay?
willi Replies: 15 Views: 19983	Posted: Thu Nov 10, 2011 7:27 am Subject: CCD based delay? Subject description: thoughts... Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 15 Views: 19983	Hello, I know many "analog" delays use BBD chips and they are generally scare or costly, or both. Has anyone ever designed a CCD delay? This might not be as silly as it sounds at first. ...
Topic: Single Op Amp SAW VCO
willi Replies: 61 Views: 131011	Posted: Thu Nov 10, 2011 6:58 am Subject: Single Op Amp SAW VCO Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 61 Views: 131011	Opamps are great, but for me, discrete circuits might be easier to understand at a fundamental level. Nice circuit, maybe I will build it when I have a chance!
Topic: DIY - DELAY Guitar Pedal with SAD1024
willi Replies: 13 Views: 13155	Posted: Thu Jan 06, 2011 1:17 am Subject: DIY - DELAY Guitar Pedal with SAD1024 Forum: DIY Hardware and Software
willi Replies: 13 Views: 13155	What characteristics make these SAD1024 BBDs better than any other BBD for flanging.. is it just that the shorter delay time is less useful as a delay? Or is there some real advantage specifically in ...
Topic: 1V/Oct. Keyboard Controller Question
willi Replies: 7 Views: 4770	Posted: Sun Dec 19, 2010 2:05 pm Subject: 1V/Oct. Keyboard Controller Question Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
willi Replies: 7 Views: 4770	Blue Hell, would you mind expanding upon the calculations you show above? What are you computing? Thank you!
Topic: Console Visualisations
willi Replies: 9 Views: 21891	Posted: Sat Nov 06, 2010 11:30 am Subject: Console Visualisations Forum: How-tos » Visualizations - VJ etc
willi Replies: 9 Views: 21891	He also did the Virtual Light Machine on the Atari Jaguar CD. Unfortunately, Neon PC has never seen a release.. and for no really good reason... It is kind of obtuse but quite capable. The Neo ...
Topic: Blob Animations
willi Replies: 1 Views: 10770	Posted: Sat Nov 06, 2010 11:25 am Subject: Blob Animations Forum: How-tos » Visualizations - VJ etc
willi Replies: 1 Views: 10770	Sounds interesting, but the website is gone! Have the videos moved?
Topic: Understanding Basics
willi Replies: 3 Views: 3264	Posted: Wed Nov 03, 2010 9:54 am Subject: Understanding Basics Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 3 Views: 3264	willi Greetings! Thanks for the reply! Your post was indeed quite helpful. I'm encouraged to see that I sort of had some of the basic concepts correct, but I really wanted to get so ...
Topic: Understanding Basics
willi Replies: 3 Views: 3264	Posted: Tue Nov 02, 2010 2:20 pm Subject: Understanding Basics Subject description: AC, DC, Ground, etc. Forum: DIY Hardware and Software » Developers' Corner
willi Replies: 3 Views: 3264	Hi, I've done a fair bit of reading and researching online, and a fair bit of experimenting with circuits in the real world, but from time to time I realise how little I actually understand about ...