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Results tagged with logic-level
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user 115730
Logic level refers to the input and output voltage levels of digital logic, which is often 3.3 V or 5 V.
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Solid state relay that can switch amplified audio signal using a control voltage
I want to evaluate whether I can switch an amplified audio signal (AC, load 8 Ohms, e.g. 20W) using a solid state relay. I already do this with mechanical relays. So I need an SSR with very linear beh …
- 239
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Solid state relay that can switch amplified audio signal using a control voltage
I got a couple of G3VM now, and tested with a G3VM-61GR2 (rated 60 V / 1.7 A with a ON resistance of 0.08 R). I connect pins 1 and 2 via 330 R to the GPIO, and pins 3 and 4 to the 8 R speaker. It work …
- 239