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On December 14, the Xiaomi Mi Band 5 firmware version was updated to version 1.0.2.46; at the same time, the Xiaomi Sports APP was updated to version 4.8.0. The sleep monitoring of Xiaomi Mi B...[Details]
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On August 20, Tesla's global vice president Tao Lin revealed on Weibo that Tesla's Shanghai Energy Storage Super Factory is accelerating construction and the progress has reached about 45%. It is u...[Details]
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Pulse welding is a welding method that uses controllable pulse technology to supply power to the welding arc from two parallel-operating power sources (i.e., arc-maintaining power source and pulse pow...[Details]
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Digital multimeters, as modern multi-purpose electronic measuring instruments, are mainly used in the measurement fields of physics, electricity, and electronics. Generally, they include functions su...[Details]
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Deformation intermittent oscillator
The disadvantage of the above-mentioned frequency stabilization circuit is that it is relatively complicated. If the parameters of the oscillation transformer ...[Details]
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Polarizer is one of the main raw materials of liquid crystal display (LCD), accounting for about 20% to 30% of its manufacturing cost. However, since the manufacturing technology of polarizer has b...[Details]
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Embedded Motor Controller
TDK launches enhanced embedded motor controller with increased memory, power and reliability
Delivers 4 x 1 A peak current for driving brus...[Details]
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Behind BYD's self-development of all-in-one smart driving technology, there are not only flowers and applause, but also thorns on the ground. BYD's intelligent driving technology capabilities seem ...[Details]
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Objects dropped from high places are called "the pain hanging over the city". The act of dropping objects from high places destroys the living environment, endangers people's lives and safety, and in...[Details]
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Recently, HaloIPT, a British company, announced in London that it has successfully realized wireless charging for electric vehicles using its latest inductive power transmission technology. This is a...[Details]
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In recent years, with the development of my country's economy, the problem of urban traffic congestion has become increasingly serious. Therefore, it is urgent to improve the traffic capacity of urba...[Details]
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Nowadays, the word "online education" has gradually lost its popularity, and has been replaced by intelligent education. A few months ago, the news that a certain manufacturer's intelligent college e...[Details]
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Recently, Guangzhou, which is blessed by the "Dragon Boat Water", always has heavy rain at the right or wrong time. Whenever this happens, the cars on the road seem to enter "slow mode", not only dri...[Details]
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A few points worth noting:
1. The reset signal is the starting point of the MCU. There are two reset signals for 430: the power-on reset signal POR and the power-on clear signal PUC. The POR signal i...[Details]
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Figure 3+1 protection circuit
According to the requirements of relevant departments of our country, as shown in Figure 1, Class C lightning arresters have been installed on communicati...[Details]