Search found 4424 matches

by mediatechnology
Mon May 26, 2008 11:38 am
Forum: The Peabody Lounge
Topic: Starting point
Replies: 22
Views: 30071

Re: Starting point

lofi Can you do an Ohm's law calculation or calculate power? I would think that's probably the most basic thing I use. Somewhere I recall a circle-looking thing that had all the variables, R, E, I and P with the formulas inside the circle. Probably the second-most often used calculation by me is cap...
by mediatechnology
Mon May 26, 2008 11:19 am
Forum: The Peabody Lounge
Topic: hello... anybody home?
Replies: 18
Views: 26422

Re: hello... anybody home?

Cool! I used to do work with Wink Tyler and Larry Siler. Wink sold his SSL and studio off Ben White and moved up north to Roundrock I think. I haven't seen his new place yet. I don't make it to Austin much any more. I do want to make a trip to Wimberly if I can get an invite. About the furthest sout...
by mediatechnology
Mon May 26, 2008 10:58 am
Forum: The Peabody Lounge
Topic: Starting point
Replies: 22
Views: 30071

Re: Starting point

My general advice is to dive in and melt some solder. Of course don't start at the deepest end of the pool, it takes time to get up to speed, but once you reach a critical mass of understanding things will fall in place and start making sense. That's really how I did it too. I've been interested in...
by mediatechnology
Mon May 26, 2008 7:42 am
Forum: The Peabody Lounge
Topic: Starting point
Replies: 22
Views: 30071

Re: Starting point

Have you every looked at "The Art of Electronics" Horowitz & Hill? That's one of the most recommended books around. If you can find a copy of Walt Jung's "Op Amp Cookbook" get one. They're out of print but still available. Walt has some sources on his website and there's a lot of really good informa...
by mediatechnology
Mon May 26, 2008 7:32 am
Forum: Pro Audio Design
Topic: A Matrix-Based Pan Pot With Variable Width
Replies: 2
Views: 10296

Re: A Matrix-Based Pan Pot With Variable Width

Thank you for your reply. You are correct. Your example (and the demo) have a high pass filter in the insert so the image collapses to mono as the frequency lowers. Other insert options could use dynamics processing so the signal widens vs. level. Time delay, reverb etc could also be used. The "effe...
by mediatechnology
Mon May 26, 2008 1:28 am
Forum: Document
Topic: 2SB737 Datasheet
Replies: 0
Views: 7055

2SB737 Datasheet

by mediatechnology
Mon May 26, 2008 1:09 am
Forum: Pro Audio Design
Topic: Mid Side M-S Matrix Uses No Precision Resistors
Replies: 264
Views: 364852

Mid Side M-S Matrix Uses No Precision Resistors

This precision sum difference matrix for M-S mid side uses the 0.005% matched internal resistors of the THAT1240. It encodes or decodes depending on how you define the inputs and outputs. Update December 3, 2018. For a modern implementation of the precision MS matrix see: https://www.proaudiodesign...
by mediatechnology
Mon May 26, 2008 12:44 am
Forum: Pro Audio Design
Topic: Level Detectors, Absolute Value, Peak and RMS
Replies: 35
Views: 75448

Level Detectors, Absolute Value, Peak and RMS

This is a collection in pictures. I'll add text later. https://www.ka-electronics.com/images/Rectifiers/Absolute_Value_Mancini.JPG "Absolute Value Circuit Delivers High Bandwidth," Ron Mancini, EDN, July 2004. https://www.ka-electronics.com/images/Rectifiers/Absolute_Value_AD536.jpg Analog Devices A...