charge amplifier wat and how? - Electronic Circuits Projects Diagrams Free

newb · 5th May 2004, 05:48 PM

hi all,
Well i am trying 2 find out abt charge amplifiers i wud like 2 kno how its better than volt amplifiers . i hav heard tat a charge amplifier is used with charge sensitive sensors to take the input charge and give output variation in volts say like 1v/picofarad or so how does it do it.
i mean how does it give the o/p in ac voltage while taking the charge ie in dc.
hopein for help

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5th May 2004, 05:48 PM	(permalink)
newb	charge amplifier wat and how? hi all, Well i am trying 2 find out abt charge amplifiers i wud like 2 kno how its better than volt amplifiers . i hav heard tat a charge amplifier is used with charge sensitive sensors to take the input charge and give output variation in volts say like 1v/picofarad or so how does it do it. i mean how does it give the o/p in ac voltage while taking the charge ie in dc. hopein for help