This high and low voltage cutoff circuit helps to protect the costly equipment like TVs, air conditioners, Refrigerators, etc. from high voltages as well as low voltages. This circuit helps to save ...

We got a lot of really great feedback about low battery cutoff options in the comments section of Monday’s replacement battery post. To refresh your memory, some power tool batteries were replaced by ...

TO BE READ BY ALL ELECTROSCHEMATICS ENTHUSIASTS! Much needs to be said about this oft neglected subject. We would never even think of connecting the utility mains to our house without proper circuit ...

I see techs in the field get the most frustrated when they have a low-voltage short they can’t seem to locate. The challenge techs face with low voltage diagnosis is a combination of poor process and ...

The following circuit uses a low-power CMOS comparator and an LED to indicate low-battery voltage without causing excessive current drain. To view the application note, click on the URL below. Circuit ...

Low-power IC design techniques have been around for quite a while. They weren’t always required, though they were nice to have. The rapid growth of the consumer market for battery-powered devices has ...