NewYorkDave
Well-known member
Larr was right. Look at how the overshoot disappears after careful balancing of the vari-mu stage:
It's fun to slow down the sweep and watch how the symmetry of the envelope changes as you adjust the balance. Matter of fact, this would be a good method for making that adjustment--except it'd damned inconvenient in a studio control room as opposed to a lab bench!
Here's the frequency response, as it stands now:
It's not stellar, but it's not ghastly either. Some tweaks may flatten it out, otherwise I'll have to resort to more-suitable iron.
I think the wiggles in the response at higher GR settings were caused by my using too short of a release time for this test. They'd likely smooth out with a longer release time. I'll try that next chance I get to putz around with the circuit.
It's fun to slow down the sweep and watch how the symmetry of the envelope changes as you adjust the balance. Matter of fact, this would be a good method for making that adjustment--except it'd damned inconvenient in a studio control room as opposed to a lab bench!
Here's the frequency response, as it stands now:
It's not stellar, but it's not ghastly either. Some tweaks may flatten it out, otherwise I'll have to resort to more-suitable iron.
I think the wiggles in the response at higher GR settings were caused by my using too short of a release time for this test. They'd likely smooth out with a longer release time. I'll try that next chance I get to putz around with the circuit.