Abstract: Non-inverting buck-boost converters are widely used in applications requiring voltage regulation with a constant output polarity. These include fuel cell systems, battery-powered devices, ...

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

Abstract: A time-based operational amplifier (OP-AMP) with high gain and a wide bandwidth is presented in this paper. The proposed OP-AMP utilizes voltage-controlled ...

INDIANAPOLIS (WISH) — The Franklin Fire Department has ordered the closure of the Relax Inn and Econo Lodge hotels due to non-operational fire alarm systems. Both hotels are located in the 100 block ...

Tristan Jurkovich began his career as a journalist in 2011. His childhood love of video games and writing fuel his passion for archiving this great medium’s history. He dabbles in every genre, but ...

PESHAWAR: A lack of funds has been hampering operationalisation of Children Hospital Mardan, claim officials. They told Dawn that wards were operational in the hospital’s OPD space, while work was ...

The initiative for health clinics in 20 Delhi government schools has faced significant delays, with over half remaining non-functional three years after launch. The initiative for health clinics in 20 ...

The Ministry of Gender, Children and Social Protection (MoGCSP), in collaboration with the Serious and Organised Crime–Ghana (SOC-G) Programme, has held a two-day roundtable validation workshop to ...

Correspondence to Dr Haruki Momma, Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan; h-momma{at}med.tohoku.ac.jp ...