| Electronics > Projects, Designs, and Technical Stuff |
| Where to buy a good vactrol ? |
| << < (3/5) > >> |
| SilverSolder:
These of any use? On sale! https://www.goldmine-elec-products.com/prodinfo.asp?number=G15396C |
| Jan Audio:
a $50.00 minimum order Can not buy 20, only 5. |
| SilverSolder:
--- Quote from: Jan Audio on April 03, 2020, 03:57:31 pm ---a $50.00 minimum order Can not buy 20, only 5. --- End quote --- Each pack has 10 each? so you'd get 50 in total There is a minimum order total of $10.00 when I look. Maybe it is different for international? Even spending $50 is good, don't forget we have to boost the economy in the crisis! |
| schmitt trigger:
I was under the impression that CdS photocells had a wavelength response which peaked around 550nm, green. See attached datasheet. |
| 2N3055:
--- Quote from: schmitt trigger on April 03, 2020, 04:58:08 pm ---I was under the impression that CdS photocells had a wavelength response which peaked around 550nm, green. See attached datasheet. --- End quote --- That's curious. All those that I used, used to be around 650-660 nm.. Nice to know. |
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