[R-390] R-390 [Sp-600] Product Detector

[Gordon Hayward]

The 1496 is a great chip.  I used 2 in my SSB adapter running with the crystal BFO
split into +45 and -45 degrees phase with RC dividers. Running them into a stereo
audio gives a very interesting effect with the noise.

Cheers, Gord VE3EOS

----- Original Message -----
From: "Steve Hobensack" <stevehobensack at hotmail.com>

Here is a product detector circuit using an LM1496 ... 
http://www.electroniq.net/radio-frequency/product-detector-using-lm1496.html