Sujet : Re: About TIAs
De : pcdhSpamMeSenseless (at) *nospam* electrooptical.net (Phil Hobbs)
Groupes : sci.electronics.designDate : 27. Dec 2024, 21:14:50
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vkn1rq$3q36v$1@dont-email.me>
References : 1 2 3 4
User-Agent : NewsTap/5.5 (iPhone/iPod Touch)
Jeroen Belleman <
jeroen@nospam.please> wrote:
On 12/27/24 19:16, Cursitor Doom wrote:
On Fri, 27 Dec 2024 08:12:23 -0800, john larkin <JL@gct.com> wrote:
On Fri, 27 Dec 2024 13:45:15 GMT, Jan Panteltje <alien@comet.invalid>
wrote:
https://www.electronicdesign.com/technologies/analog/article/55250719/phlux-technology-tailoring-the-design-of-transimpedance-amplifiers-to-infrared-sensor-apps-part-2
I just drive the photo diode directly into the base of an NPN .....
(ducks).
I just drive it into the emitter of an NPN. That's my Tough TIA
circuit.
John, ISTR we made a deal about not feeding the trolls?
Troll? I think he sparked an interesting discussion. The TIA
amplifiers you typically see in application notes are very poor.
It's good to show people here that there are ways to do much
better.
Jeroen Belleman
An oldie but goodie from your humble servant:
“photodiode front ends: the real story”
https://electrooptical.net/static/oldsite/www/frontends/frontends.pdfCheers
Phil Hobbs
-- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC /Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics