SiGe:C transistors and Early effect

Phil Hobbs · 2020-10-22T02:42:03+00:00

So I'm doing this new laser noise canceller that I was talking about in the "differential signal detector" thread. The canceller is probably my best gizmo ever, and iw actually pretty simple as well. If you're interested, check out "ultrasensitive laser measurements without tears", . The seven circuits in that paper use MAT04 supermatch quad NPNs, which work great at lowish frequency (

Oct 22, 2020 21 Replies

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JM 5 years ago

High slew rate, ultrastable direct-coupled readout for dc superconducting quantum interference devices

APPLIED PHYSICS LETTERS 89, 063502 2006

[DOI: 10.1063/1.2335630]

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Phil Hobbs 5 years ago

Thanks. It seems to be an MPU (minimum publishable unit) referencing their other MPUs, none of which appear to tell what they're actually doing.

Cheers

Phil Hobbs

Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC / Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics Briarcliff Manor NY 10510 http://electrooptical.net http://hobbs-eo.com

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