Search found 4946 matches

by mediatechnology
Fri Oct 29, 2021 10:37 am
Forum: Pro Audio Design
Topic: Universal Tape EQ converter
Replies: 9
Views: 339

Re: Universal Tape EQ converter

The RIAA EQ that I have on one of my boards is switchable from RIAA to Inverse RIAA. If you could figure out what the differences in curves amounted to and could reconfigure the RIAA network to switch between tape standards you could have a network that would go from either standard to the other. I ...
by mediatechnology
Fri Oct 29, 2021 8:48 am
Forum: Pro Audio Design
Topic: Universal Tape EQ converter
Replies: 9
Views: 339

Re: Universal Tape EQ converter

Do you have tables of the EQ values at various frequencies that could be used to compare them?
by mediatechnology
Fri Oct 29, 2021 7:15 am
Forum: Test, Measurement and Repair
Topic: Fluke 8050A Display Upgrade
Replies: 17
Views: 709

Re: Fluke 8050A Display Upgrade

With the newest Fluke 8050A I got a vinyl carrying case with strap, a full manual, and the Army manual. The Army manual has completely different schematics. I already had an 8050A manual and needed to scan a better copy than the one I've posted here snipped from a pdf. This Fluke 8050A has the "-01"...
by mediatechnology
Thu Oct 28, 2021 3:32 pm
Forum: Pro Audio Design
Topic: Universal Tape EQ converter
Replies: 9
Views: 339

Re: Universal Tape EQ converter

DSP-based .vst plug-in?
by mediatechnology
Thu Oct 28, 2021 3:30 pm
Forum: Test, Measurement and Repair
Topic: Fluke 8050A Display Upgrade
Replies: 17
Views: 709

Re: Fluke 8050A Display Upgrade

Well Fluke 8050A number 5 is up and running: All it needed was new batteries. Not bad for $20, shipping, and about $20 in batteries. Almost perfect LCD. All functions work. Calibration looks to be good when compared to the other meters. https://proaudiodesignforum.com/images/jpg/Fluke_8050A_No_5_Ne...
by mediatechnology
Thu Oct 28, 2021 4:54 am
Forum: Document
Topic: Bruce Hofer "Designing Analog Circuits With Ultra-Low THD"
Replies: 2
Views: 280

Re: Bruce Hofer "Designing Analog Circuits With Ultra-Low THD"

Thank you for the link terkio. I only had the ppt version.

Wondering if I should post the entire AP Starter Library: viewtopic.php?f=12&t=652 ?
by mediatechnology
Wed Oct 27, 2021 6:12 am
Forum: Test, Measurement and Repair
Topic: Fluke 8050A Display Upgrade
Replies: 17
Views: 709

Re: Fluke 8050A Display Upgrade

I have a MAX7219 DIP in my shopping cart at Mouser along with some common cathode 0.36" LEDs. Reading through some of the Amazon reviews I found that the OLED module wasn't particularly reliable. My instincts tell me that any advanced display is going to eventually present the same problem as the or...
by mediatechnology
Tue Oct 26, 2021 2:31 pm
Forum: The Peabody Lounge
Topic: The Corona Virus Hoax of 2020 = 2021 "Vaccine" Shedding And Depopulation
Replies: 500
Views: 197979

Pfizer "Vax" Attacks Human Blood Creating Clots Under Microscope

Pfizer Vax Attacks Human Blood Creating Clots Under Microscope Highly respected medical doctor and inventor, Richard Fleming, has released a 32-minute detailed presentation documenting his shocking findings. In late 2020, before the Pfizer shot had even been rolled out, top scientists and experts a...
by mediatechnology
Tue Oct 26, 2021 8:28 am
Forum: Document
Topic: Bruce Hofer "Designing Analog Circuits With Ultra-Low THD"
Replies: 2
Views: 280

Bruce Hofer "Designing Analog Circuits With Ultra-Low THD"

Bruce Hofer, "Designing Analog Circuits With Ultra-Low THD" Posted here because the YouTube thought police may delete it some day... Video: https://proaudiodesignforum.com/content/Bruce_Hofer_Designing_Analog_Circuits_With_Ultra-Low_THD.mp4 https://proaudiodesignforum.com/images/jpg/Bruce_Hofer_Des...
by mediatechnology
Sun Oct 24, 2021 7:45 pm
Forum: The Peabody Lounge
Topic: The Corona Virus Hoax of 2020 = 2021 "Vaccine" Shedding And Depopulation
Replies: 500
Views: 197979

EcoHealth Throws NIH Under The Bus Over Wuhan Gain-Of-Function Report; Researcher Claims 'Massive Cover-Up'

EcoHealth Throws NIH Under The Bus Over Wuhan Gain-Of-Function Report; Researcher Claims 'Massive Cover-Up' https://cms.zerohedge.com/s3/files/inline-images/fauci%20hand1.jpg The question over whether the NIH funded risky gain-of-function research in Wuhan, China was officially 'answered' last week...