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Under normal circumstances, the serial port does not need to use DMA to send data. Only when the processor is very busy, using DMA to help send data can reduce the burden on the processor.
Next, I w...[Details]
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According to Overseas Network, South Korea's KBS News reported on the 12th that the South Korean government decided on the same day to remove Japan from its export "white list", and this decree will ...[Details]
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Today (12), the latest report released by the China Academy of Information and Communications Technology showed that in April 2020, the total shipments of the domestic mobile phone market were 41.728...[Details]
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Jiwei.com reported that recently, VoiceAge EVS, a NPE (non-patent practicing entity) under Fortress Investment Group, filed a patent infringement lawsuit against Xiaomi in Delaware, USA, involving 5 ...[Details]
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The electric valve positioner is one of the important accessories of the pneumatic control valve. It is usually used in conjunction with the pneumatic control valve. It receives the output signal o...[Details]
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Contents The utility model relates to the technical field of electric energy meter calibration, in particular to a handheld electric energy meter field calibrator. Background of the Invention The m...[Details]
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Digital accelerator reshapes new retail ecosystem Kunshan, China, December 18, 2023 - As a global company specializing in materials science and digital identification solutions, Avery Dennison tod...[Details]
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China Energy Storage Network News:
On December 7, affected by cloudy weather, the output of photovoltaic power generation in Gansu Province during the morning peak continued to be low, resu...[Details]
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introduction RFID uses electromagnetic wave spatial coupling and propagation for communication to automatically identify the identified object and obtain the object information. Compared with some ot...[Details]
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Abstract: To solve the problem that the current computer serial communication interface only has USB, which is difficult to meet the RS232 communication requirements of old-type devices or some sin...[Details]
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At present, the main cathode materials used in China's mainstream new energy vehicles are lithium iron phosphate or ternary lithium batteries , both of which have their own advantages in the fields o...[Details]
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Q1: What information do I need to provide when reporting inverter issues?
A: Machine serial number, fault picture, on-site measurement picture, component information, etc.
Q2: What should...[Details]
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Figure 1 shows an audio panpot circuit that responds to the setting of a potentiometer by continuously changing the position of a mono audio signal between the left and right stereo channels. Low co...[Details]
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This article discusses the considerations for portable embedded system power design and the principles that should be followed in the design. These principles are helpful for any portable embedde...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
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