An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a...

23
An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four boundary lines will also be specified to define the allowable intrinsic load-line area on the I/V-plane. Small-signal models are used in MultiMatch to find the optimum power load for a transistor and also to calculate the output power obtainable from the transistor in a MultiMatch circuit.

TAGS:

Transcript of An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a...

Page 1: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

An Example of Fitting a Model to a Chip Transistor

A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four boundary lines will also be specified to define the allowable intrinsic load-line area on the I/V-plane.

Small-signal models are used in MultiMatch to find the optimum power load for a transistor and also to calculate the output power obtainable from the transistor in a MultiMatch circuit.

Page 2: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The Settings Command should be used to set the correct Data, Working and Export Directories

Page 3: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The directories set

Page 4: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The File | Open Command is used to open a MultiMatch circuit file

Page 5: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The circuit file is selected

Page 6: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The schematic of the circuit opened

Page 7: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The FET Model Command is selected in the Analysis Menu

Page 8: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

A name must be specified for the .s2p or the .spi S-parameter data file

Page 9: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The FHX04X.s2p data file will be opened

Page 10: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

A MultiMatch Identifier must also be specified for the transistor

Page 11: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The Initialize command on the Intrinsic Page will be selected

Page 12: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The Y-parameters will be fitted by using a least-square error function

Page 13: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The frequency range can be changed by using the Modify Range Command

Page 14: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The S-parameters of the model (solid colors) are compared with the measured parameters (mixed color traces)

Page 15: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

Bounds can be set on the element values before the model is optimized

Page 16: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The value of Rd is constrained here

Page 17: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

Rs is constrained

Page 18: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The S-parameter fit will be optimized by using the L1 error function

Page 19: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The S-parameters of the model are compared with the measured parameters

Page 20: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The final values of the fitted intrinsic components

Page 21: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The dc operating point and the four boundary lines defining the intrinsic load-line area allowed on the I/V plane must be specified on this page

Page 22: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The bias point and the line parameters were specified for the FHX04X. The OK Command will be used to close the Wizard and to create the required model file.

Page 23: An Example of Fitting a Model to a Chip Transistor A small-signal model will be fitted to a transistor (chip) in this example. The bias point and four.

The model has been fitted and can now be used in the circuit. This example will be terminated at this point.


Heterojunction Bipolar Transistor Technology … Bipolar Transistor Technology (InGaP HBT) ... C1, C2 220 pF Chip Capacitors C0805C221J5GAC Kemet C3 0.1 F Chip Capacitor C0603C104J5RAC

Heterojunction Bipolar Transistor Technology … Bipolar Transistor Technology (InGaP HBT) ... C1, C2 220 pF Chip Capacitors C0805C221J5GAC Kemet C3 0.1 F Chip Capacitor C0603C104J5RAC

TTL(Transistor Transistor Logic)

TTL(Transistor Transistor Logic)

OUT LDMOS avionics radar transistor · C7, C10 2 1111C3R9G501X Passive Plus Inc. 3.9 pF chip ceramic capacitor C8, C11 2 1111C4R7G501X Passive Plus Inc. 4.7 pF chip ceramic capacitor

OUT LDMOS avionics radar transistor · C7, C10 2 1111C3R9G501X Passive Plus Inc. 3.9 pF chip ceramic capacitor C8, C11 2 1111C4R7G501X Passive Plus Inc. 4.7 pF chip ceramic capacitor

DATASHEET SEARCH SITE | · PDF file · 2014-10-07pdf, datasheet, pdf datasheet, ic, chip, semiconductor, transistor, electronic component, iso component, alldatasheet, databook, catalog,

DATASHEET SEARCH SITE | · PDF file · 2014-10-07pdf, datasheet, pdf datasheet, ic, chip, semiconductor, transistor, electronic component, iso component, alldatasheet, databook, catalog,

Integration of on-chip field-effect transistor switches with …snc/papers/Ward APL 2013.pdf · 2014. 4. 3. · Integration of on-chip field-effect transistor switches with dopantless

Integration of on-chip field-effect transistor switches with …snc/papers/Ward APL 2013.pdf · 2014. 4. 3. · Integration of on-chip field-effect transistor switches with dopantless

How to teach a billion transistor chip a new trickkienhuis/ftp/kennis... · 2006-09-06 · How to teach a billion transistor chip a new trick Dr. ir. Bart Kienhuis University Leiden,

How to teach a billion transistor chip a new trickkienhuis/ftp/kennis... · 2006-09-06 · How to teach a billion transistor chip a new trick Dr. ir. Bart Kienhuis University Leiden,

TTL: Transistor Transistor Logic

TTL: Transistor Transistor Logic

VirtualTreeCoherence:LeveragingRegionsandIn ...enright/EnrightJergerN-VirtualTree.pdf · As transistor scaling affords chip architects the ability to place more and more cores on-chip,

VirtualTreeCoherence:LeveragingRegionsandIn ...enright/EnrightJergerN-VirtualTree.pdf · As transistor scaling affords chip architects the ability to place more and more cores on-chip,

Transistor-Transistor Logic and BiCMOS

Transistor-Transistor Logic and BiCMOS

Graphene Field-Effect Transistor (GFET) Chips€¦ · 06-2560: Graphene Field-Effect Transistor (GFET) Chip - Quadrant pattern FEATURES: • Devices not encapsulated ready for your

Graphene Field-Effect Transistor (GFET) Chips€¦ · 06-2560: Graphene Field-Effect Transistor (GFET) Chip - Quadrant pattern FEATURES: • Devices not encapsulated ready for your

1 Example. 2 Example contd…. 3 Example Thus the fixed bias circuit has the limitation that changes in does not change the base current. Thus the transistor.

1 Example. 2 Example contd…. 3 Example Thus the fixed bias circuit has the limitation that changes in does not change the base current. Thus the transistor.

RF Power LDMOS Transistor - cache.freescale.comcache.freescale.com/files/rf_if/doc/data_sheet/AFT05MS006N.pdf · C6, C7 15 pF Chip Capacitors ATC100B150JT500XT ATC C8, C9 27 pF Chip

RF Power LDMOS Transistor - cache.freescale.comcache.freescale.com/files/rf_if/doc/data_sheet/AFT05MS006N.pdf · C6, C7 15 pF Chip Capacitors ATC100B150JT500XT ATC C8, C9 27 pF Chip

Transistor Transistor Logic

Transistor Transistor Logic

Parts Lookup and ordering guide - ePanorama.net | …onkyousa.com Page 10 PNP Transistor NPN Transistor NPN Darling ton Transistor PNP Darling ton Transistor NPN Digital Transistor

Parts Lookup and ordering guide - ePanorama.net | …onkyousa.com Page 10 PNP Transistor NPN Transistor NPN Darling ton Transistor PNP Darling ton Transistor NPN Digital Transistor

ChIP-Seq: TB Example

ChIP-Seq: TB Example

The Stanford Smart Memories: A 90nm, 55M transistor, 61mm², 8-core chip multiprocessor

The Stanford Smart Memories: A 90nm, 55M transistor, 61mm², 8-core chip multiprocessor

Lecture -36: Field Effect Transistor Field Effect Transistor · Lecture -36: Field Effect Transistor Field Effect Transistor: The field effect transistor is a semiconductor device,

Lecture -36: Field Effect Transistor Field Effect Transistor · Lecture -36: Field Effect Transistor Field Effect Transistor: The field effect transistor is a semiconductor device,

Memory Design Example. Selecting Memory Chip Selecting SRAM Memory Chip.

Memory Design Example. Selecting Memory Chip Selecting SRAM Memory Chip.

Vendor Component Libraries Microwave Transistor Libraryliterature.cdn.keysight.com/litweb/pdf/ads15/pdf/vcmwt.pdfHarris Chip FETs The Harris Chip FETs include 17 components, representing

Vendor Component Libraries Microwave Transistor Libraryliterature.cdn.keysight.com/litweb/pdf/ads15/pdf/vcmwt.pdfHarris Chip FETs The Harris Chip FETs include 17 components, representing

Data Remanence in Flash Memory Devicessps32/DataRem_CHES2005.pdf · the memory transistor into a depletion-mode transistor. To avoid this problem, some devices, for example Intel’s

Data Remanence in Flash Memory Devicessps32/DataRem_CHES2005.pdf · the memory transistor into a depletion-mode transistor. To avoid this problem, some devices, for example Intel’s