Gold nanorods are promising photocatalysts that can use light energy to drive chemical reactions—such as converting CO₂ into ...
AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...
Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.