PushTT's latest activity
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    PushTT reacted to sp33ls's post in the thread The Opamp thread with Like Like.
    Take a look at these adapters. https://www.cimarrontechnology.com/product-category/pcb-adapters/through-hole-adapters In most cases...
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    PushTT replied to the thread The Opamp thread.
    Use 0.1uf c0g smd capacitor. If you have a ground closeby, it's always better to decouple it that way (V+ - 0.1uf c0g - gnd, and, V- -...
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    PushTT reacted to D1N0's post in the thread The Opamp thread with Like Like.
    Well they work. Lettering didn't come off with acetone. I am using one in a Aiyima A3 tube preamp. Dual opa627 behind the volume and...
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    PushTT replied to the thread The Opamp thread.
    "Powdery" legs is ok. Looks legit from the pictures. Now, you can use acetone and try to wipe off the inscription. I don't have one on...
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    PushTT replied to the thread Chinese Opamps.
    Oracle was bad, one discrete was bad (for the life of me i forgot the name). Seems like bad copies of available schematics/ic opa. There...
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    PushTT replied to the thread The Opamp thread.
    Mine is almost three times that... I guess input pair is not matched. There is a trimpot but to dissasemble the case, and try zeroing it...
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    PushTT reacted to FritzS's post in the thread The Opamp thread with Like Like.
    In this old design, there are 1000µF 25V NX BlackGate non pol. Electrolytics in Output signal path. But I can measure the offset.
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    PushTT reacted to FritzS's post in the thread The Opamp thread with Like Like.
    Burson offset about 14 ... 15 mV - Cinch unplugged Offset from Jan Meiers DAC 3 ... 4 mV Full DC coupling is not ideal!
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    PushTT replied to the thread The Opamp thread.
    Hi. Has anyone measured their burson v6 classic offset? Mine has 40mV on one and 36mV on the other opamp. It seems quite a bit on the...
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