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Understanding radio circuits through block diagrams A transmitter or receiver often contains a hundred or more parts. You can understand them easier by grouping them into stages. Circuit descriptions of equipment often include a block diagram to explain their operation clearer. These videos explain block diagrams in terms of Filters, Oscillators, Amplifiers and Mixers. These are the four basic stages that form the building blocks of much radio equipment we use today.       Disclosure: I receive a small commission from items purchased through links on this site. Items were chosen for likely usefulness and a satisfaction rating of 4/5 or better.

Books by VK3YE Ham Radio Get Started (USA) Australian Ham Radio Handbook (Aust) Hand-carried QRP Antennas More Hand-carried QRP Antennas 99 things you can do with Amateur Radio Getting back into Amateur Radio Minimum QRP Illustrated International Ham Radio Dictionary Make your Passion Pay (ebook writing)   All material on this site (c) Peter Parker VK3YE 1997 - 2024. Material may not be reproduced without permission. Read privacy policy.