I’ve been PCMag’s home entertainment expert for over 10 years, covering both TVs and everything you might want to connect to them. I’ve reviewed more than a thousand different consumer ...

Google is considering using an older Tensor G4 chip in its Pixel 10a, set for release in early 2026, due to cost considerations. This would mark the first time an A-series Pixel phone doesn't ...

具有电压和电流控制 1-30 伏和 0-10A 的可变电源。电压和电流都可以通过电位器控制，多圈电位器有利于高精度设置。 输出负载应低于 10 安培。并且需要带有冷却风扇的大散热器才能有效冷却。还需要直流伏安表来监控输出。 所需器件： TIP3055 和 BD139 晶体管 ...