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Process miniaturization is one of the most important features of the development of integrated circuit manufacturing technology. With the improvement of process capabilities, more devices can be inte...[Details]
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The silver thread flies through the long dragon, which is another unique thing in today's world.
On September 26, the Zhundong-Southern Anhui ±1100 kV UHV DC transmission project, which curren...[Details]
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Recently, Weichai Group's first Intelligent Manufacturing Promotion Conference was successfully held in Weifang. The conference was themed "Independent Innovation, Intelligent Manufacturing Upgrade"....[Details]
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AVR is a series of microcontrollers based on the Reduced Instruction Set Computer (RISC) invented by Mr. A and Mr. V of ATMEL (Chinese name) in 1997. ATMEL has expanded AVR to a full series: Tiny AVR...[Details]
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Super phone password lock circuit diagram
This circuit is connected in series between the telephone and the voice line. Pin 10 of HX9503 detects the pulse signal sent by the user's dialing, and the...[Details]
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Suppose there is a manned spacecraft undergoing acceptance testing before leaving the factory. As an inspector, you need to quickly inspect and repair a series of precise and small electronic compone...[Details]
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Toyota has been relatively quiet in the electric vehicle market, but that doesn't mean it hasn't made any progress in related technologies. Toyota recently announced that it is making rapid ...[Details]
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According to foreign media Sammobile, the overseas version of the Samsung Galaxy S20 series received the December system update push, providing the security patch of the month. This update was l...[Details]
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The Indian government has increased the basic customs duty (BCD) on solar inverters to strengthen domestic manufacturing, but has excluded modules from any changes. Presenting the country’s 2021-20...[Details]
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In view of the development status of my country's shipbuilding industry and some problems existing in the existing system, a ship monitoring system based on redundant CAN bus design is proposed. Th...[Details]
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Amazon is testing wearable technology that can alert warehouse workers if they violate social distancing policies. The devices, a clear plastic sleeve that attaches to clothing with a rack and is e...[Details]
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ARM microprocessors are particularly suitable for portable system applications due to their high performance and low power consumption. System-level issues are also very important for effective pow...[Details]
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China Energy Storage Network News:
On December 24, the National Energy Administration officially released the "Power Grid Operation Management Regulations" and the "Power Auxiliary Service ...[Details]
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Abstract: There are four independent voltage comparators inside the LM339 integrated block. The characteristics of this voltage comparator are: 1) small offset voltage, typical value is 2mV; 2) wid...[Details]
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Hysteresis PWM current control is a relatively traditional PWM current control method , which has the advantages of good stability, fast response speed, and controllable error. Its system structure i...[Details]
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