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01-02-14, 05:49 PM
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Apprentice EcoRenovator
Join Date: Apr 2011
Location: PNW
Posts: 197
Thanks: 0
Thanked 47 Times in 31 Posts
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electronic txv
Anyone played with building an electronic txv using surplus regular bulb txv?
E.g . NTC varistor sensors and feedback circuits with op amps driving a small heater on the txv bulb to drive SH to lower than txv mechanically set value. Thought I'd ask, why re-invent the wheel, etc... |
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