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Amplificadores Aislados

Dudas, comentarios sobre la teoria de instrumentacion electronica

Re: Amplificadores Aislados

Notapor charly » Jue, 22 Mar 2012, 12:58

Degradation of Capacitor-Based Isolation
Amplifiers under Neutron and Gamma Radiation
7 paginas
http://biancaweb.cnes.fr/RADECS_public/ ... franco.pdf
charly
 
Mensajes: 188
Registrado: Lun, 11 Jul 2011, 08:56


Re: Amplificadores Aislados

Notapor charly » Jue, 22 Mar 2012, 13:04

Optocoupler
Designer’s Guide
http://icecube.wisc.edu/~kitamura/NK/Da ... 20guid.pdf
Optocoupler Selection Guide ............................................................................................... 1
15 MBd Logic Gate Optocoupler ................................................................................................... 2
1 MBd Transistor Output Optocoupler ........................................................................................ 2
100 KBd Darlington Transistor Output Optocoupler ................................................................. 2
20 MBd Digital Logic Gate Optocoupler ...................................................................................... 3
10 MBd Digital Logic Gate Optocoupler ...................................................................................... 3
8 MBd Digital Logic Gate Optocoupler ........................................................................................ 4
5 MBd Digital Logic Gate Optocoupler ........................................................................................ 4
1 MBd Digital Transistor Output Optocoupler ............................................................................ 5
100 KBd Darlington Transistor Output Optocoupler ................................................................. 5
Integrated Gate Drive Optocoupler .............................................................................................. 6
Miniature Analog Isolation Amplifiers ......................................................................................... 6
Optocouplers with Integrated Functions ..................................................................................... 7
Hermetic and Hi-Rel Optocouplers...................................................................................... 9
For Military, Space, Life Critical and High Reliability Applications ........................................ 9
Screening per MIL-PRF-38534 ..................................................................................................... 10
Quality Conformance Inspection ................................................................................................ 10
Design Considerations ........................................................................................................ 13
Insulation and Regulation of Optically Coupled Isolation Devices ....................................... 13
Common-Mode Transient Rejection ........................................................................................... 17
LED Degradation Over Time ....................................................................................................... 22
Guidelines for Printed Circuit Board Assembly and Layout ................................................... 25
Digital Optoisolators: An Overview ................................................................................ 26
Digital Logic Interface/Level Shifting Applications ................................................... 28
TTL Interface with Series LED Drive ........................................................................... 28
Level Shifting/TTL Interface with Shunt LED Drive .................................................. 29
Low Power 8 MBd CMOS Interface .............................................................................. 30
25 MBd CMOS Interface ................................................................................................ 31
Low Power 100 kBd CMOS Interface............................................................................ 32
Isolated 3 V Logic Interface/Battery Operated Applications....................................... 33
Data Communication Applications ................................................................................. 34
Isolated RS-232C/E Interface ........................................................................................ 35
Isolated 3.3 V RS-232 Interface ..................................................................................... 35
Isolated RS-485 Bus Interface ....................................................................................... 36
Isolated Device Net/CAN Communication Interface ................................................... 37
Isolated 4 - 20 mA Analog Current Loop Transmitter/Receiver ................................. 38
Isolated 20 mA Current Loop Interface ........................................................................ 39
Multidrop Line Receiver................................................................................................. 40
Isolated Balanced Line Receiver - Circuit No. 1........................................................... 41
Isolated Balanced Line Receiver - Circuit No. 2........................................................... 42
Isolated Tri-State Line Driver ....................................................................................... 43
Isolated Unbalanced Line Receiver ............................................................................... 44
PROFIBUS/RS-422 1.5 MB/s ......................................................................................... 45
Isolated PROFIBUS/RS-485 12 MB/s Communication Application ........................... 46
Telecommunications Applications .................................................................................. 47
Telephone Ring Detection .............................................................................................. 47
ISDN Interface ................................................................................................................ 48
Analog Applications ............................................................................................................ 49
High Speed Isolation Amplifier ..................................................................................... 50
Precision Isolation Amplifier for Unipolar Signals ...................................................... 51
Isolation Amplifier for Bipolar Signals - Circuit No. 1 ................................................ 52
Isolation Amplifier for Bipolar Signals - Circuit No. 2 ................................................ 53
AC-Coupled Isolation Amplifier .................................................................................... 54
Isolated Video Interface ................................................................................................. 55
Motor Control Applications .............................................................................................. 56
Inverter Design Using Gate Drive and Current Sense Optocouplers ......................... 56
Isolated Gate Driver for IGBT/MOSFET ...................................................................... 61
Dual Channel Isolated Gate Driver for IGBT/MOSFET ............................................. 62
Isolated Gate Driver for IGBT/MOSFET with Desaturation Protection .................... 63
Isolated Interface for Intelligent Power Module Gate Drive ....................................... 64
Low Cost Isolated Phase Current Sensing with Analog Output ................................. 65
Isolated A/D Converter for Phase Current Sensing ..................................................... 66
Low Cost Isolated Phase Current Sensing
with Analog Output/Over Current Detection .......................................................... 67
Isolated Inverter Rail Voltage Sensing using an Isolation Amplifier ......................... 68
Isolated Inverter Rail Voltage Sensing using a Linear Optocoupler .......................... 69
Low Cost Isolation Amplifier for Motor Speed and Position Measurement ............... 70
Industrial Applications ...................................................................................................... 71
AC/DC Voltage Threshold Sensing ................................................................................ 71
Optical Isolation in Flat-Panel Displays ....................................................................... 72
Power Supply Applications ............................................................................................... 73
Optical Isolation in a Switching Power Supply - Circuit No. 1 ................................... 73
Optical Isolation in a Switching Power Supply - Circuit No. 2 ................................... 74
Optical Isolation in a DC/DC Converter ....................................................................... 75
Application Notes ................................................................................................................ 76
charly
 
Mensajes: 188
Registrado: Lun, 11 Jul 2011, 08:56


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