Showing posts with label Gilbert Cell. Show all posts
Showing posts with label Gilbert Cell. Show all posts
Tuesday, December 9, 2025

"Homebrew you say? But did you DESIGN it yourself?"

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Raymond A. Heising  (1922) That is a question we get fairly regularly when we tell the other fellow that our rig is homebrew.  I often get t...
5 comments:
Thursday, December 4, 2025

Jim Williams -- Analog Man -- Book Review: "Analog Circuit Design -- Art, Science, and Personalities"

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  Jim Williams at his bench.  Note the mess.  The Bob Pease book that KD4EBM gave me led me to the Jim Willams book entitled Analog Circuit...
6 comments:
Saturday, October 18, 2025

Notes from an Australian SA612 Enthusiast

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One of the first articles that I put on this blog was an NA5N post about the SA-612 -- this was originally posted on December 2, 2006:  http...
4 comments:
Monday, June 13, 2022

SolderSmoke FDIM Interview with Keith W. Whites -- Teaching Electronic Design to EE students using a QRP Transceiver designed by Wayne Burdick

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When I first listened to Bob Crane's interview at FDIM with Keith Whites, I thought of the book "The Electronics of Radio" out...
3 comments:
Wednesday, December 8, 2021

Barrie Gilbert and Tinkering, Surplus, and the Visceral Experience of Electronics

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  Barrie Gilbert, 1951 From  https://www.edn.com/analog-back-to-the-future-part-two/   : "Gilbert believes that childhood hardships—inc...
Tuesday, November 30, 2021

Putting a Barebones Superhet on 17 Meters with an NE602 Converter (Video)

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Armed now with a NanoVNA, I took a look at the passband of the 5 MHz filter in my Barebones Superhet (BBRX)  W4OP built it on a Circuit Boar...
Sunday, November 28, 2021

How To Understand the NE-602 and the Gilbert Cell Mixer

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  I think the key to understanding the Gilbert Cell Double Balanced mixer is to separate out the three tasks that this device completes, and...
7 comments: