To find the right circuit in the electrical panel, you first plug the socket tester into a socket. Then you go to the panel ...

In high-efficiency Class E amplifiers matching circuits are commonly used to transform usually constant load resistance to nominal or off-nominal resistance of the amplifier to ensure its ZVS ...

An adaptive bias circuit to improve the efficiency of the power amp is proposed that control the DC current of the power amp as a function of the input power. The proposed circuit uses the class-AB ...

Hepatitis B virus (HBV) infection remains a major global health concern, necessitating the development of sensitive and reliable diagnostic methods. In this study, we propose a novel approach to ...

Learn about and revise electrical circuits, charge, current, power and resistance with GCSE Bitesize Physics.