Sujet : Re: About TIAs
De : JL (at) *nospam* gct.com (john larkin)
Groupes : sci.electronics.designDate : 27. Dec 2024, 20:01:33
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <84utmj58ai0qrq3kdq52j44lqjpl16b0ng@4ax.com>
References : 1 2 3
User-Agent : ForteAgent/8.00.32.1272
On Fri, 27 Dec 2024 18:16:44 +0000, Cursitor Doom <
cd@notformail.com>
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?
His post was reasonable and on-topic, and he didn't insult anyone, and
TIAs are interesting.
Transistor betas are all over the place, but alphas are very
predictable.
About TIAs
Re: About TIAs
