Front-end amplifier for capacitive electrocardiogram (cECG) measurement requires high input impedance only in the corresponding frequency band. To achieve high input impedance around the ECG band, a ...

This letter proposed a new soft-switching non-inverting buck-boost converter (NIBBC) by introducing the magnetic coupling effect to an existing soft-switching dc/dc converter. The new NIBBC obtains ...

4 basic workouts that can work wonders for your core strengthTry plank, where the posture is like you are doing push-ups, but you hold the posture from 30 seconds to 1 minute which increases strength ...

Stereo amplifiers have moved with the times. Today, they increasingly bolster their traditional analogue connections with digital ones, facilitated by the necessary DAC chip and all the other digital ...