Home › Magazines › 2010 › July/August › Variable Crystal Filter

Variable Crystal Filter

(Summer Circuits 2010 article)

Published in issue 403, July/August 2010

Crystal filters are often used for IF filters in receivers, where the bandwidth of this filter largely determines the selectivity of the receiver. The unique feature of the filter described here is that the bandwidth has been made adjustable.

Click below to download a PDF copy of this article from Elektor magazine.

	Downloads
	Article PDF
	5 Elektor Credits
	Order this magazine
	Magazine July/August 2010
	UK403 (USD 11.30)

Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

Follow Elektor

Act now!

> Become an Elektor Member

> Register for E-weekly

> To Elektor-plus.com

> Become a supporting company

> To FAQs

Bestseller

Microprocessor Design using Verilog HDL

This book is a practical guide to processor design in the real world. It presents the Verilog HDL in an easily digestible fashion and serves as a thorough introduction about reducing a computer architecture and instruction set to practice.

Package Deals

Elektor Bundles

Check our Package Deals and save money! Discounts up to 19% now available!

Price Slashed

Elektor OSPV

This Open Source People Vehicle is perfect for factory halls, warehouses, hospitals, colleges, schools etc.

Search

Products

My Elektor