Showing posts with label Gale -- Todd. Show all posts
Showing posts with label Gale -- Todd. Show all posts
Sunday, February 16, 2025

Why Should We Build Analog Gear When the World has Gone Digital?

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Our friend Todd (Vasily) had recently been thinking about this on his excellent Popcorn Electronics blog:  https://qrp-popcorn.blogspot.com/...
3 comments:
Thursday, January 30, 2025

Diode Ring VFO Part II: How Much LO into a Diode Ring?

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Last week we were trying to determine how much LO injection we really need in the SolderSmoke Direct-Conversion receiver .  The answer seeme...
2 comments:
Wednesday, January 15, 2025

Ugly and Manhattan Construction from Popcorn Electronics

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Todd (oops, I mean Vasily) has a really nice video on Ugly and Manhattan construction techniques on his re-born Popcorn Electronics site.  S...
2 comments:
Tuesday, December 17, 2024

Popcorn Electronics is BACK! Yea!

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  https://qrp-popcorn.blogspot.com/ Check it out at the URL above.  FB!  Thanks Todd!  And thanks Vasily!   I never knew that Mike KL7R (the...
8 comments:
Monday, September 23, 2024

Ham Radio -- How To Build Stable Oscillators

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Spasibo Vasily!   Wow, thanks a lot Todd.   There is some great wisdom in your video.  You clearly demonstrate that it is possible to build ...
4 comments:
Friday, November 10, 2023

SolderSmoke Podcast #249 -- Travel, Pete's 6BA6 rig, Books!, VFOs, SDR, Computers, Spectrum Analysers, Transistor Man! MAILBAG

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New VFO for 15-10 Transceiver Schematic below SolderSmoke Podcast #249 is available:  http://soldersmoke.com/soldersmoke249.mp3 There is als...
9 comments:
Tuesday, February 9, 2016

Back to Divide by 4 -- Big Improvement in Receiver Performance

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Thanks for all the comments and advice.  I have come to understand the wisdom of divide by 4 IQ circuits.   Fortunately it was very easy...
5 comments:
Sunday, February 7, 2016

Ambition, Greed, and Experiments with a Divide by 2 IQ VFO

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Fresh from a great success with the use of the M0XPD divide by 4 I and Q VFO in my Frankenstein Phasing Receiver, I got ambitious.  And ...
19 comments:
Tuesday, December 23, 2014

VE7BPO's QRP POPS IS BACK!

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We were all understandably concerned when Todd VE7BPO announced this Fall that he was taking down his beloved QRP POPS web site.    I...