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1. Place the pressure gauge calibrator on the workbench steadily and place it in a water-proof state. For calibrators of type 271-01 and type 27-11 (as shown in Figure 4), it can be placed horizontal...[Details]
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1 Classification of switching power supplies
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power suppl...[Details]
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SAIC Passenger Vehicle has a new partner in the development of vehicle intelligence. Reporters learned that SAIC Passenger Vehicle and BOE Varitronix have officially signed a strategic cooperation a...[Details]
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1. Main problems in the production of energy-saving lamps in my country
The production of energy-saving lamps in my country has developed rapidly, increasing at a rate of 30% to 40% per year. ...[Details]
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日前，湖北小米长江产业基金合伙企业（有限合伙）发生工商变更，新增多位投资人，包括珠海兴格资本投资有限公司、珠海格力金融投资管理有限公司、天津金星创业投资有限公司、北京汽车集团产业投资有限公司、广发乾和投资有限公司、江苏溧阳光控股权投资合伙企业（有限合伙）。 Among them, Zhuhai Gree Financial Investment Management Co., Ltd. and ...[Details]
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Qualcomm and Apple simultaneously released statements on their official websites, announcing that they had reached a settlement agreement. The settlement included the two parties dismissing all lawsu...[Details]
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Qualcomm CFO Akash Palkhiwala recently stated at the JPMorgan Chase JPM conference that Qualcomm will adopt a diversified foundry strategy in the future. If Intel's technology roadmap is implemented ...[Details]
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The clock circuit is an oscillator that provides a beat for the microcontroller. The microcontroller must perform various operations under the control of this beat. Therefore, the microcontroller wil...[Details]
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Recently, car dealers have begun to include more things when selling cars. They have begun to consider the comfort of passengers and other needs. Recently, foreign media released some news that Toyot...[Details]
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introduction
With the widespread application of integrated circuits and single-chip microcomputers in automobiles, the number of electronic controllers in modern automobiles is increasing. Comm...[Details]
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Recently, there have been reports that operators have removed low-priced 4G packages from the shelves. A search on the mobile business hall apps of the three major telecom operators, China Mobile, Ch...[Details]
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Abstract: Based on the structural characteristics of ADSP-BF561, the design and implementation scheme of the image translation system is proposed. The design is divided into two parts: hardware and...[Details]
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If some basic layout guidelines are not followed, PCB design can limit the performance or reduce the reliability of a Class D amplifier. Some good PC board layout practices for Class D amplifiers are...[Details]
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Digital economy, smart empowerment, and the interconnection of all things, the era of intelligence has quietly arrived. CCTV Finance Channel's program "Beautiful Smart Life-Smart Business District"...[Details]
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1. Design background and function
In this era of the Internet of Everything, life would be a bit monotonous without a fun smart home control system.
Since I work all day, home anti-theft ...[Details]
PCB Design
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