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Shanghai, November 27, 2023. As a highly influential global automotive industry service platform, the 18th Automechanika Shanghai (Shanghai International Automobile Parts, Maintenance, Inspection, Di...[Details]
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introduction Cable faults are common faults in the communications industry. Cable distance measurement is a prerequisite for troubleshooting. Accurate cable distance measurement can shorten the time ...[Details]
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From telephones, office equipment, speakers, digital photo frames, TV control buttons, remote controls,
GPS
systems, car keyless controls, to medical monitoring equipment, touch devices are...[Details]
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Greenhouse production, as a high-efficiency, high-tech large-scale production method, has become the development trend of world agriculture. The automatic monitoring and control technology of green...[Details]
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Configurable power levels:
– From 200V to 3kV
– From 1A to 100A
• Wide dynamic range:
– From μV to 3kV
– From fA to 100A
• Capacitance-voltage method:
– ±400V multi-frequency CV ...[Details]
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Eliminating forward-facing radar on some vehicles may sound hard to swallow, but automakers have their reasons for doing so. While there are many benefits to having a front-end radar as a foundati...[Details]
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Almost every peripheral is operated by reading and writing registers on the device. Peripheral registers are also called "I/O ports", which usually include three categories: control registers, status...[Details]
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【Achievement Introduction】
Silicon has long been considered a promising alternative to conventional graphite anodes in high-energy lithium-ion batteries due to its high gravimetric c...[Details]
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China Energy Storage Network:
Achieving carbon peak and carbon neutrality is a broad and profound systemic change in the economic and social system. The realization of the "dual carbon" goa...[Details]
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Energy is becoming one of the areas where blockchain technology is most widely used.
According to ethnews, the United Nations Development Program is planning to carry out a blockchain-related ...[Details]
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The general-purpose timer of STM32 can realize many functions, such as timing counting, measuring the pulse width of external signals, generating PWM waveforms, measuring input PWM wa...[Details]
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The video distributor can distribute one video input signal into multiple video output signals, or distribute one video input signal into two video output signals. Using a dedicated video operation...[Details]
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From the perspective of Tesla, a benchmark company in the electric vehicle industry: on the one hand, the thermal management solution of Model 3 is simplified, and the safety risks under cost pressur...[Details]
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Today, when setting the pin output, I wanted to set it to open-drain output, and then output high and low. However, I found that it could not output high (initialized to open-drain low level), and it...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
PCB Design
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