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The communication power supply is the "heart" of the communication network. The stable and reliable operation of the communication power supply system is directly related to the stability and relia...[Details]
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Recently, the Changsha Municipal People's Government issued the "Implementation Opinions on Supporting the Advanced Energy Storage Materials Industry to Become Bigger and Stronger". The goal is to ...[Details]
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Neatly arranged cabinets, colorful cables, and soft rhythmic sounds, everything in the "multi-station-in-one" all-DC prefabricated data center meets the characteristics of a modern "data warehouse"...[Details]
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iOS has always been the biggest killer feature of Apple's iPhone. Because of this "great" system, the iPhone can have a smooth experience without stacking too powerful hardware, and it can be used as...[Details]
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On March 13, according to CINNO Research's monthly panel factory production survey data, the average annual utilization rate of domestic AMOLED panel factories (≤G6) in 2021 was 53.7%, an increase of...[Details]
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Recently, the Guangdong Provincial Development and Reform Commission issued the "Three-Year Implementation Plan for Promoting New Infrastructure Construction in Guangdong Province (2020-2022)" (herei...[Details]
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Nowadays, intelligent manufacturing represented by Industry 4.0 is changing the future form of manufacturing. In this new manufacturing system, data is the soul element and occupies a core position. ...[Details]
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With the advent of NAS and SAN storage, the art of using physical storage and adapting it to system requirements is rapidly disappearing. This is not a good thing, because offloading storage to ext...[Details]
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On September 22, the Suzhou High-tech Zone-Shenzhen Industrial Finance Collaborative Development Cooperation Conference was held in Shenzhen. At the conference, 46 key projects were signed and settle...[Details]
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introduction
The existing traffic light control system is mainly divided into two categories: timing control and inductive control. Timing control cannot adapt to the dynamic changes of traffic f...[Details]
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Abstract: Zero-transition PWM DC/DC converter is a DC/DC converter structure with low device stress and high efficiency, and is widely used. This paper introduces several novel zero-transition PWM ...[Details]
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As early as October, a vivo phone with model number V2154A passed the 3C certification. At that time, some people speculated that this device might be launched in the Chinese market under the name iQ...[Details]
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Stepper motors are widely used in various automation control systems and are key components in mechatronics devices. This is a digitally controlled motor, which is an actuator that converts electrica...[Details]
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Solid State Power Controller
About the Circuit
The ckt is built around two 555 timer ICs. U1 and U2. U1 is wired as a variable duty cycle oscillator with a constant time peri...[Details]
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The introduction of 5G has disrupted the automotive industry. With its blazing speeds, better connectivity, and lower latency, 5G cars will change the way cars work.
The adoption o...[Details]