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Alibaba Group and Ant Financial Group issued the "Alibaba Letter to Merchants", launching 20 special measures in six major areas to support the development of small and medium-sized enterprises. ——...[Details]
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Honor officially announced that it will hold a 11.11 new product launch conference on October 28, launching three mobile phones: Honor X30i, Honor X30 Max and Honor Play5 Vitality Edition. Toda...[Details]
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Target The goal of this lab activity is to study active rectifier circuits. Specifically, the active rectifier circuit integrates an operational amplifier, a low-threshold P-channel MOSFET, and a ...[Details]
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Electromagnetic compatibility
(
EMC
) refers to the ability of a device or system to operate in accordance with requirements in its electromagnetic environment and
not
to cause intol...[Details]
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Autonomous driving technology using LiDAR has brought LiDAR to center stage, and now the safety sector is also adopting LiDAR in next-generation systems.
One of the major hardware breakt...[Details]
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Circuit working principle: The automobile electronic fuel saver circuit is composed of diodes VDl-VD6, resistors Rl-R8, capacitors Cl, C2, transistors Vl-V3 and solenoid valve YV, as shown in the f...[Details]
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The IU5708D is a high-performance wide input range (4.5V~40V) synchronous boost controller that supports output voltages up to 52V. The output voltage is regulated using constant frequency current ...[Details]
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1 Introduction With the development of industry, the increase of power grid capacity and the increase of rated voltage levels, pollution flashover accidents caused by the external insulation of power...[Details]
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China Energy Storage Network News:
As of March 28, the State Grid Gansu Electric Power Company New Energy Grid Service Center has received access applications from 52 new energy projects wi...[Details]
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China Energy Storage Network News:
On January 10, at the construction site of the third section of the 220 kV Shengjing-Pangjiang cable tunnel, the first shield-built 220 kV cable tunnel in...[Details]
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In today's GHz-rate serial data testing, eye diagram and jitter testing are the two most important test items. In eye diagram and jitter measurement, the test instrument must recover the reference clo...[Details]
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"Without rules, there is no order." With the rapid popularization of electric vehicles, the number of charging piles is also increasing rapidly. In order to ensure the safety and consistency of cha...[Details]
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Building automation systems (BAS) integrate lighting, energy, HVAC, safety and security into a single intuitive system, balancing the optimal operating efficiency of buildings with the productivity a...[Details]
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At Apple’s fall new product launch conference, iPad Air 4 was the first to launch the 5nm processor A14. After the announcement of A14, brands such as Redmi and realme have successively annou...[Details]
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1 Definition of network security Network security refers to the protection of the hardware, software and data of the network system from accidental factors or malicious attacks, which will cause dam...[Details]
Analog electronics
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