Direct Coupled Resonator Bandpass Filter Designer

Inspired by the paper " Direct-Coupled Resonator Filters " by Seymour B. Cohn, June 1956.

If you want to build a filter like this one, we highly recommend, that you simulate the amplitude response first ! Due to the capacitive coupling, the attenuation above the passband is rather poor if you choose the bandwidth too large. We suggest to start with a bandwidth not larger than 10 %.

Example...

Website: changpuak.ch

Basic Facts about Inductors [Lesson 2] Roles of Inductors ...

Basic Facts about Inductors [Lesson 2] Roles of Inductors 1- "Inductors for high-frequency range"

3/14/2011

Inductors have many different uses, and a variety of product types are available according to the application.

Murata Manufacturing offers a diverse lineup of chip inductors classified by...

Date: 2014-10-22 07:23:46
Website: murata.com

RF Inductor | Murata Manufacturing Co., Ltd.

Power supply lines of functional components used in RF and IF blocks

Cutting AC currents such as high-frequency components

We offers a diverse lineup of inductor products for high-frequency circuits with three different structures: wire wound, multilayer and film.

The features and suitable applications of each structure are briefly described below.

Murata's Technology

1. 3 Manufacturing...

Website: murata.com

RF Inductor | Murata Manufacturing Co., Ltd.

The wire wound structure is formed by winding copper wire in a spiral shape around an alumina core. The coil can be formed using thicker wire than the multilayer and film structures, which provides the following features:

Low DC resistance is possible

Extremely high Q (Quality factor) value

Large currents can be supported

These features make the wire wound structure suitable for matching...

Website: murata.com

Product Manufacturers - Avnet South Africa

http://msdn.microsoft.com/embedded

Molex

Connectors:Automotive, Back Panel, Board-to-Board, C-Grid, Circular - Industrial, Circular - Mil. Spec., D-Subminiature, DIN 41612, Fibre Optic, Fine Pitch Flat Flex, High Speed Data Transfer, Mini-Fit jr., Modular, PCB Terminals, PCMCIA, PGA / PLCC, Power Connectors, RF, BNC, TNC, Mini RF, Ribbon Cable, Secom SIM Card, SIMM / DIMM, Smart Card,...

Date: 2017-03-02 05:24:15
Website: http://www.avnet.co.za

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