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Task #298

Milestone #217: Prototipo 1.0 de transmisor

Búsqueda de integrados para filtros

Added by Edgardo Pacheco almost 9 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Jose Chavez
Target version:
Versión 1.0
Start date:
11/23/2015
Due date:
12/03/2015
% Done:

100%

Spent time:
3.50 h

History

#1 Updated by Jose Chavez almost 9 years ago

  • Status changed from New to In progress

#2 Updated by Jose Chavez almost 9 years ago

  • % Done changed from 0 to 20

Se encontró al momento los filtros para 150 y 400 MHz de la siguiente lista:
http://www.geyer-electronic.com/uploads/tx_userartikelfrequenz/RF-SMD-Bandpass-Filters-01-2014_01.pdf Y3984
http://www.geyer-electronic.com/uploads/tx_userartikelfrequenz/GEYER-IF-SMD-Bandpass-Filters-02-2014_01.pdf 205601B y 251951B
Se ha pedido cotización.

Se encontró también filtros tipo SAW de Murata
http://wireless.murata.com/eng/products/saw-based-components/filters/sf2120c.html
http://wireless.murata.com/eng/products/saw-based-components/filters/sf2120c.html

No obstante estos filtros son electromecánicos por lo que habría que evaluar su performance ante un ambiente de alta vibración.

#3 Updated by Jose Chavez almost 9 years ago

Se solicitó a administración la compra de los siguientes filtros

Filtro 150MHz Modelo: 251951B Marca: Geyer Unidades: 2
Filtro 400 MHz Modelo: Y3984 Marca: Geyer Unidades:2

#4 Updated by Jose Chavez about 8 years ago

  • Status changed from In progress to Resolved

Se recibieron filtros de minicircuits pasabajos.

#5 Updated by Edgardo Pacheco over 6 years ago

  • % Done changed from 20 to 100

#6 Updated by Edgardo Pacheco over 6 years ago

  • Status changed from Resolved to Closed

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