Finally, the DC offset introduced by the RF signal is measured by a digital multimeter. Note that a low-pass filter is used between the amplifier and the multimeter to prevent potential errors caused ...

Active inductors have emerged as a transformative component in CMOS radio frequency (RF) circuit design, effectively replacing traditional passive inductors with active semiconductor networks. By ...

If a circuit board includes analog circuits, we also like to focus on those for an EMC board review. Similar to voltage regulators (discussed in the previous posting), analog circuits can also cause ...

In modern electronics, enhancing power efficiency while maintaining or even improving performance is critical. Researchers are addressing these challenges through innovative design improvements and ...