Technology Search Results

The necessity of developing highpower density, low output voltage converters with very high efficiency for distributed power supply systems, leads to the substitution of the rectifier diodes of the output stage by synchronous rectifiers (SR). The most suitable device as synchronous rectifier in high switching frequency converters is the power ...

The common mode (CM) noise is caused by the charging and discharging of the parasitic capacitance between the ground and the high dv/dt nodes in the circuits. For switching mode power supply, high dv/dt is inevitable. The parasitic capacitance therefore should be as small as possible. However, power devices consume ...

Digital power supplies are becoming more and more popular in the power electronics field. Power supplies with digital control can overcome many drawbacks of those with analog control and provide more functions easily to improve the whole system performance, such as passive components reduction, noise immunity, reprogrammability, communication and ...

This concept combines the embedded power technology with the modified LTCC technology to form a low profile, integrated switching power supply, with potential applications in computer and mobile communications industry. Due to planarity and low profile design, the thermal performance surpasses that of a surface mount power supply, as ...

With switching capacitor technology, a family of non-isolated bus converter without output voltage regulation can greatly increase efficiency, especially at light load. Without the magnetic component or with tiny inductor, the proposed bus converters can realize about 10X power density than the conventional approach. With these compelling traits, ...