With a 4k1 collector resistor and 16mA drive into the led, the chosen (read ‘cheapest on ebay’) 6N135 is supposed to beat 1.5μs for both turn on and turn off, with typical figures of 90ns and 800ns.

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Researchers analyzed long-term menstrual records and found that before 2010, women’s cycles more often aligned with lunar phases. This synchrony has since faded, possibly due to artificial lighting ...

Producent zachował charakterystyczny przezroczysty panel, ale uprościł konstrukcję i zrezygnował z efektownego systemu Glyph.

The investigation comes after a survey from late 2023 showed that roughly 90% of UK drivers have raised concerns about the ...

Kim Kardashian just revealed her go-to at-home laser face mask, which she is 'obsessed' with. And, it's on sale right now.

Firma Nothing przedstawiła nowego smartfona Phone (3a) Lite. Nowość wyrożnia się diodą Glyph Light, a do tego oryginalnym ...

SteelSeries od wielu lat pozostaje jednym z liderów w segmencie gamingowego audio, oferując słuchawki, które nie tylko dobrze ...

Apple’s recent upgrade plans are expected to be implemented on three devices: the MacBook Air, iPad mini, and iPad Air.

If you've just bought a new OLED TV and are looking to put it through the paces, here are 15 movies that show off its ...

The Q27G4ZD’s backside is nearly all black, with no adjustable RGB lighting like you'll find on more expensive monitors.

W okresie Wszystkich Świętych należy pamiętać o prawidłowej segregacji odpadów na cmentarzach. Za błąd możemy zapłacić nawet ...