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Amplificadores Aislados

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Re: Amplificadores Aislados

Notapor pichu » Mié, 21 Mar 2012, 12:10

Analog Isolation Amplifiers
ANALOG ISOLATION TECHNIQUES 6 paginas en ingles
http://www.analog.com/static/imported-f ... MT-071.pdf

Biopotential Amplifiers 15 paginas
http://www.fis.uc.pt/data/20062007/apon ... _134_6.pdf
70.1 Basic Amplifier Requirements
Interferences
70.2 Special Circuits
Instrumentation Amplifier • Isolation Amplifier and Patient
Safety • Surge Protection • Input Guarding • Dynamic
Range and Recovery • Passive Isolation Amplifiers • Digital
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Mensajes: 244
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Re: Amplificadores Aislados

Notapor pichu » Mié, 21 Mar 2012, 12:32

Amplificadores aislados opticamente:
Optically-coupled isolation amplifier (Preliminary) 3 paginas
http://ee.uttyler.edu/David_Beams/Proje ... lifier.pdf


Selection Guide - Hermetic High Performance Optocouplers
http://www.avagotech.com/docs/5988-4586EN

Optoisolation and Optical Sensor Products
http://www.avagotech.com/docs/AV00-0263EN



HCPL-7850
http://www.avagotech.com/docs/5968-9405E


Features
• Performance guaranteed over full military
temperature range: –55°C to +125°C
• Manufactured and tested on a MIL-PRF-38534
certified line
• Hermetically sealed packages
• Dual marked with device part number and DSCC
drawing number
• QML-38534, Class H
• HCPL-7840 function compatibility
• High common mode rejection (CMR):
8 kV/μs at VCM = 1000 V
• 5% gain tolerance
• 0.1% nonlinearity
• Low offset voltage and offset temperature coefficient
• 100 kHz bandwidth
Applications
• Industrial and military
• High reliability systems
• Harsh industrial environments
• Transportation, medical, and life critical systems
• General purpose analog signal isolation
• Motor phase and rail current sensing
• Inverter current sensing
• Switched mode power supply signal isolation
• General purpose current sensing and monitoring

Imagen

Designing with High Performance Hermetic Analog IsolationAmplifier, HCPL-7851
http://web.rfoe.net:8000/ZILIAOXIAZAI/HPB/Contents/8-White_Paper/2-Hermetic%20Optocoupler/HCPL-7851designing.pdf


Imagen

Imagen
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Mensajes: 244
Registrado: Vie, 08 Jul 2011, 22:01


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