UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Webinars & White Papers

DS/EN 61337-2

Filters using waveguide type dielectric resonators - Part 2: Guidance for use

active, Most Current
Buy Now
Organization: DS
Publication Date: 22 October 2004
Status: active
Page Count: 34
ICS Code (Piezoelectric devices): 31.140
scope:

The scope of this part pf 61337 is limited to the filters using waveguide type dielectric resonators that are used for microwave applications such as portable phones, cellular base stations and radio links. It is not the aim of this standard either to explain the theory or to attempt to cover all the eventualities that may arise in practical circumstances. This standard draws attention to some of the more fundamental questions which should be considered by the user before he places an order of dielectric filters for a new application. Such a procedure will be the user's insurance against unsatisfactory performance. Standard specifications, such as those given in the 61337, and national specifications or detail specifications issued by manufacturers, will define the available combinations of mid-band frequency, pass band, insertion attenuation, pass-band ripple, return attenuation, spurious response, operating power, and so on. These specifications are compiled to include a wide range of dielectric filters with standardized performances. It cannot be over-emphasized that the user should, wherever possible, select his dielectric filters from these specifications, when available, even if it involves making small modifications to his circuit to enable standard filters to be used.

Document History

DS/EN 61337-2
October 22, 2004
Filters using waveguide type dielectric resonators - Part 2: Guidance for use
The scope of this part pf 61337 is limited to the filters using waveguide type dielectric resonators that are used for microwave applications such as portable phones, cellular base stations and radio...
Advertisement