Inadequate grounding techniques in high-speed ADC and mixed-signal circuits and systems can lead to excessive noise when digital return (ground) currents find their way into analog circuit areas.

The guide on this medical gizmo design walks you through the essentials, from sensing principles to circuit basics.

In the practical circuit design (Fig. 2), U1 through U5 are photovoltaic MOSFET drivers. For the circuit to operate, U1’s driver is first activated via the digital on/off control pin, which in ...

This design idea presents a practical circuit that implements synchronous detection to amplify small DC voltages with high linearity and excellent noise immunity.

The concept of electromagnetic bandgap (EBG) structures is increasingly critical in modern circuit design, where controlling unwanted electromagnetic interference is paramount. By utilising ...