A circuit topology of high voltage DC pulse dust removal power supply which can remove wide-diameter dust is proposed to solve the problem of the present high voltage dust removal power supply to fine ...

The first power-up revealed a problem with the 3.3V output. We’ve often thought it is harder to troubleshoot a new design than it is to repair something that is known to have worked at one time.

In this video, we will showcase a universal input (85V-260V AC) to 12V-3A DC Flyback power supply, delivering 36W of stable output power. The design uses an affordable PWM controller and an external ...

Both the No. 632 power amplifier £30,000 / €34,000 / $30,000 and No. 631 monoblock £38,000 / €44,000 / $40,000 (pictured above) feature Class A/AB amplification, Pure Path fully balanced signal paths, ...

This project presents the design and implementation of a dual-fan PWM cooling circuit, integrating a compact and efficient power supply with intelligent fan speed regulation. The circuit consists of ...

USB Power Delivery is a common fast-charging standard that can be implemented in all USB-powered gadgets. USB PD has actually been around since 2012, around the same time that the USB-C port was ...

The Pro Seat adds armrests and a larger chair back with a headrest for $299, and the Pro PC Magazine enables PC compatibility with three USB passthrough ports and a 19V 3A power supply for a force ...

History tells us that all freedoms are conditional. In 1920, the Soviet Union became the first country in the world to legalize abortion, as part of a socialist commitment to women’s health and ...

NASA (National Aeronautics and Space Administration) announced this week that it was turning off an instrument on one of its spacecraft in an effort to conserve power. On Tuesday, NASA said it ...

State Grid Anhui Ma'anshan Power Supply Company directly donated 462,800 yuan of village collective industrial funds and built a 125-acre fruit industry park, 1 cold storage, 2 sightseeing and ...

For example, Tektronix incorporated a switching power supply into a portable oscilloscope in 1966, and RO Associates introduced a 20-kHz switching circuit in 1967, which is regarded as the first ...