Search found 5516 matches

by mediatechnology
Fri Jul 19, 2024 3:28 pm
Forum: The Peabody Lounge
Topic: New edition of Handbook for Sound Engineers any time soon?
Replies: 18
Views: 7298

Re: New edition of Handbook for Sound Engineers any time soon?

I haven't agreed to do it yet.
It's a lot of work with a 1-2 month deadline likely for a fall or early 2025 release.
I've been enjoying a lazy summer and this would make it less-than-lazy.
(Lazy except for mowing...)
by mediatechnology
Fri Jul 19, 2024 1:02 pm
Forum: The Peabody Lounge
Topic: New edition of Handbook for Sound Engineers any time soon?
Replies: 18
Views: 7298

Re: New edition of Handbook for Sound Engineers any time soon?

Just received a phone call today from Glen Ballou who has asked me to help him edit and update The Handbook for Sound Engineers 6th Edition.

Glen is now 88 and still going strong and has enlisted Doug Jones as co-Editor.
by mediatechnology
Wed Jun 26, 2024 6:58 am
Forum: Pro Audio Design
Topic: TI NE5532 and NE5534 Production Status: Active
Replies: 2
Views: 1154

TI NE5532 and NE5534 Production Status: Active

TI NE5532 NE5534 Production Status TI has not discontinued the NE5532 or NE5534. Apparently TI temporarily EOL'd the 5534 and some 5532 variants while they upgraded the process to 300 mm fab. As of June 2024 both devices are "active" including DIP packaging. https://proaudiodesignforum.co...
by mediatechnology
Wed Jun 26, 2024 6:44 am
Forum: Pro Audio Design
Topic: OPA2134PA (NOT) Going End Of Life in DIP: Update June 2024
Replies: 2
Views: 37278

OPA2134PA Not Going End Of Life in DIP

Looks like TI has converted the OPA134 and OPA2134 to 300 mm fab and is NOT end of life. DIP and SMT are both in stock at Mouser and DigiKey. The NE5532 and NE5534 have also been transitioned to 300 mm and are in production. As of April 7, 2024: https://proaudiodesignforum.com/images/jpg/TI_OPA2134_...
by mediatechnology
Tue Jun 25, 2024 7:55 pm
Forum: Pro Audio Design
Topic: What about a dual mid-side encoder project?
Replies: 29
Views: 30941

Re: What about a dual mid-side encoder project?

I always wondered where Z went.
The outputs at U6A, U7 and U8 are also not shown as outputs.

Those Calrec schematics get pretty busy - a lot to digest.
by mediatechnology
Tue Jun 25, 2024 7:51 pm
Forum: Pro Audio Design
Topic: THAT 1583 Preamplifier Design
Replies: 1
Views: 865

Re: THAT 1583 Preamplifier Design

Hi Elektium thank you for joining us! I moved this thread to the Pro Audio Design sub-forum so it will have greater exposure. There are a lot of sticky threads in "Build" which pushes your thread downward. To get 48V from the Scarlett you may need to find the circuit node where the interna...
by mediatechnology
Mon Jun 24, 2024 7:04 pm
Forum: Pro Audio Design
Topic: What about a dual mid-side encoder project?
Replies: 29
Views: 30941

Re: What about a dual mid-side encoder project?

I need to look at your links but remembered this B-format decoder provided by ssltech:

Image
by mediatechnology
Mon Jun 24, 2024 3:35 pm
Forum: Document
Topic: Western Electric Bell System Transformer Catalog 1958
Replies: 0
Views: 2354

Western Electric Bell System Transformer Catalog 1958

Western Electric Bell System Transformer Catalog 1958 This is one of a series of Engineering Reference Data Bulletins containing information on apparatus designed by the Bell Telephone Laboratories, Incorporated, for other than Military Applications, and manufactured by the Western Electric Company...
by mediatechnology
Mon Jun 17, 2024 8:13 pm
Forum: Document
Topic: Interdesign Semicustom Integrated Circuits Brochure
Replies: 1
Views: 1185

Interdesign Semicustom Integrated Circuits Brochure

Interdesign Semicustom Integrated Circuits Interdesign was a company founded by Hans Camenzind the inventor of the NE555. I've always thought the cover of this brochure was a work of art. I've been unable to find a copy on the web and not much information on Interdesign is available so I decided to...
by mediatechnology
Fri Jun 14, 2024 7:15 am
Forum: Build
Topic: MTC-MS-II Mid Side Matrix Construction Information
Replies: 29
Views: 139566

Re: MTC-MS-II Mid Side Matrix Construction Information

Thanks for the info and links gwpt and vintagedesign.

Wayne