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Timeline for Reasons to use charge amplifier?

Current License: CC BY-SA 4.0

18 events
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Feb 20 at 18:29 answer added Kuba hasn't forgotten Monica timeline score: 0
Jan 8, 2023 at 13:08 history edited Circuit fantasist
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Jan 7, 2023 at 12:43 vote accept floppy380
Jan 7, 2023 at 6:00 history tweeted twitter.com/StackElectronix/status/1611603552308281347
Jan 6, 2023 at 18:51 history became hot network question
Jan 6, 2023 at 18:30 comment added Andy aka I've rolled back the recently changed question because it distorts a question quote given in my answer and now favours the answer recently given by the person editing the question. It's a slippery slope when this is done.
Jan 6, 2023 at 17:03 history edited JYelton CC BY-SA 4.0
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Jan 6, 2023 at 16:18 history rollback Andy aka
Rollback to Revision 1
Jan 6, 2023 at 15:14 history edited Circuit fantasist
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Jan 6, 2023 at 15:05 answer added Circuit fantasist timeline score: 4
Jan 6, 2023 at 11:10 answer added Andy aka timeline score: 2
Jan 6, 2023 at 11:07 comment added floppy380 @Andyaka " why charge amplifier are used in preference to high-impedance amplifiers " I think you articulated better than me.
Jan 6, 2023 at 10:59 comment added floppy380 @Andyaka Im planning to add some examples about where my confusion arises. I will add some SPICE results. For instance I can get same output with a buffer and an amplifier instead of a charge amplifier or without any amplifier. But I can only set the time constant in charge amplifier. (If Im not wrong)
Jan 6, 2023 at 10:58 answer added Designalog timeline score: 1
Jan 6, 2023 at 10:55 comment added Andy aka Maybe your question should focus on why charge amplifier are used in preference to high-impedance amplifiers (rather than asserting things about them that are inaccurate)?
Jan 6, 2023 at 10:40 comment added Andy aka Piezoelectric signals cannot be read using low-impedance devices <-- that is incorrect. A charge amplifier is the ultimate low input impedance amplifier. It's input impedance is nominally zero ohms.
Jan 6, 2023 at 10:33 history edited JRE CC BY-SA 4.0
deleted 80 characters in body; edited title
Jan 6, 2023 at 10:23 history asked floppy380 CC BY-SA 4.0