He said, “While I think the idea of 3D technology is very interesting, I worry that 3D is a bit of an expensive gimmick (小玩意儿). There are a few cases where a true 3D image might help, but most of the time, good 2D models that can be moved , would be just so effective.”...
Q1 Dropping Battery Stack Voltage to 4 V Alternatively, if the range of a high-voltage battery stack can be well-defined, a simple source follower based on a resistive divider can be used to lower the BOM cost and the quiescent current. For example: From Battery Stack + R1 Q1 R2 2.7 ...
Our Laptop Mag Battery test has the phone continuously surf the web over cellular with the display set to 150 nits of brightness, the Samsung Galaxy S21 FE on its 120Hz setting averaged only 7 hours and 47 minutes. Dropping the display to its 60Hz setting bumped this all the way up to ...