Switching power supplies produce radiated and conducted emissions caused by ringing. Oscilloscope and spectrum-analyzer measurements let you see them. DC-DC converters are ubiquitous in most electronic products. While more efficient than linear regulators, they can also produce considerable amounts of interference that can affect nearby circuits. The measurements in this article show how ringing occurs […]
TekboxDigitalSolutions
Line impedance stabilization network helps measure power-line-conducted interference
The TekBox TBL5016-2 is a Line Impedance Stabilization Network for the measurement of line-conducted interference within the range of 9 kHz to 30 MHz, according to the CISPR 16-1-2 standard. It has been designed for testing single-phase, ac-powered equipment that requires power to a maximum of 240 V and 16 A. Conducted noise can be […]
