Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.

Abstract: We present a low-power and low-energy level shifter (LS) circuit that can convert extremely low-voltage input into high-voltage output. The proposed LS ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Geoffrey Morrison The Epicka Universal Travel Adapter has been updated to ...

There are two basic ways to change the sound of your car's horn. You can buy a replacement horn, or buy a sound board and ...