Search found 301 matches

by terkio
Fri Jan 27, 2023 11:57 am
Forum: The Peabody Lounge
Topic: The Corona Virus Hoax of 2020 = 2023 "Vaccine" Injury And Depopulation
Replies: 582
Views: 270801

Re: The Corona Virus Hoax of 2020 = 2023 "Vaccine" Injury And Depopulation

WTF. Here is what I get from the two links:

NOTICE TO USERS IN FRANCE
Because of French government demands to remove creators from our platform, Rumble is currently unavailable in France. We are challenging these government demands and hope to restore access soon.
by terkio
Wed Jan 25, 2023 5:11 pm
Forum: Build
Topic: TDK-Lambda Single, Bipolar and Triple Output Switching Power Supplies for Audio Projects
Replies: 11
Views: 10713

Re: TDK-Lambda Single, Bipolar and Triple Output Switching Power Supplies for Audio Projects

Great gear.
Does that mean there is no point anymore for us, DIYers, to design and build linear power supplies ?
by terkio
Sun Apr 03, 2022 5:53 pm
Forum: The Peabody Lounge
Topic: The Corona Virus Hoax of 2020 = 2023 "Vaccine" Injury And Depopulation
Replies: 582
Views: 270801

Re: The Corona Virus Hoax of 2020 = 2021 "Vaccine" Shedding And Depopulation

Important news: travel restrictions lifted from February 25, 2022 From Friday, February 25, there are no longer any COVID-related border restrictions for travel to Iceland. All visitors are welcome, regardless of vaccination status, with no requirement to pre-register before visiting. There is no lo...
by terkio
Sun Mar 27, 2022 9:31 pm
Forum: Pro Audio Design
Topic: Wet/dry Parallel Processor
Replies: 26
Views: 8726

Re: Wet/dry circuit

I overlooked the non linear conditioning asked on Ec s. In my quick and dirty wave handing solution I was aware of some conditioning but thought it was going to be linear, easily implemented with op amps. I need a close look at the actual gain(Ec) transfer function to fully work out the panning usin...
by terkio
Sun Mar 27, 2022 5:16 pm
Forum: Pro Audio Design
Topic: Wet/dry Parallel Processor
Replies: 26
Views: 8726

Re: Wet/dry circuit

The THAT VCA: I recall it has two control inputs.
They are both linear giving Db gains. One input goes increasing the gain, the other one goes decreasing the gain.
If this is right a single linear pot could feed the 4 VCAs control inputs to achieve the wanted result.
by terkio
Wed Mar 16, 2022 6:41 am
Forum: Pro Audio Design
Topic: Component Matching Minimizes IM Distortion in the Demrow-Cohen Balanced Front End
Replies: 5
Views: 2113

Re: Component Matching Minimizes IM Distortion in the Demrow-Cohen Balanced Front End

I imagine there could be more subtle transistor parameters asking for matching.
Early voltage, capacitance,
by terkio
Tue Mar 15, 2022 10:24 pm
Forum: Pro Audio Design
Topic: Component Matching Minimizes IM Distortion in the Demrow-Cohen Balanced Front End
Replies: 5
Views: 2113

Re: Component Matching Minimizes IM Distortion in the Demrow-Cohen Balanced Front End

Very interesting.

What about transistor matching, distortion wise ?
by terkio
Thu Dec 30, 2021 11:05 am
Forum: Pro Audio Design
Topic: A Differential Deboo Integrator to Servo Mic and Low-Level Preamps
Replies: 14
Views: 42449

Re: A Differential Deboo Integrator to Servo Mic and Low-Level Preamps

In the conventional configuration, you do not need any matching. The important point, then, is the leakage resistor of the capacitor. This resistor gives the DC gain that comes in the residual error. ( A perfect integrator gives a zero error, because it has infinite gain ). One can calculate the err...
by terkio
Mon Jul 05, 2021 4:43 pm
Forum: The Peabody Lounge
Topic: Entropy
Replies: 1299
Views: 740428

Re: Entropy

Amazing. My new tenant moved in jully 1. I was called this morning jully 5 for a toilet flush not working right, the push button doesn't pop back anymore. Was working perfectly right on jully 1 and days before while I was there fixing stuff. Turned out, it was a broken plastic bit next to another on...