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Industrial Charge Amplifier - China
price: contact company for price
Charge amplifiers convert the charge output by a piezoelectric sensor
into a proportional voltage, which is used as an input variable for
analysis systems, and can be digitized in an analog-to-digital (A/D)
converter if necessary.
A charge amplifier basically consists of an
inverting voltage amplifier with a high open-loop gain and capacitive
negative feedback.
It relies on a metal oxide semiconductor field effect
transistor (MOSFET) or a junction field effect transistor (JFET) at its
input to achieve high insulation resistance and minimize leakage
current.
If the open-loop gain is sufficiently high, the cable and
sensor capacitance can be neglected, leaving the output voltage
dependent on just the charge at the charge amplifier input and the range
capacitor.
Industrial Charge Amplifier
Feel free to contact us with all your questions
Company Contact:
- Posted By: tenlee piezotronics inc
- Phone: 8613968790805
- Address: kaifa road yangzhou,jiangsu, jiangsu , China
- Email:
- Website: https://www.t-measurement.com
Published date: October 15, 2012
- Business Description: accelerometer, shock sensor, vibration sensor, displacement sensor,
force sensor, pressure sensor, sensor simulator, charge amplifier,
signal conditioner, signal generator, data acquisition, vibration table,
shaker, power amplifier, vibration calibrator
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