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1) How to activate a new
battery
Before a
new
battery
is used, the surface of the plate will be oxidized to a certain extent. The longer...[Details]
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Today's solar panels and wind power have the advantage of being sustainable and pollution-free, but they are expensive to install and in most applications, their load interface requires a powe...[Details]
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Xiaomi POCO announced that it will release POCO F2 Pro on May 12. 91Mobile has received exclusive information that Xiaomi POCO F2 Pro offers 6GB+128GB and 8GB+256GB storage options, and the 128GB ver...[Details]
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The ARM7Thumb series processors are a series of high-performance, low-power 32-bit RISC processors that combine the Thumb16-bit reduced instruction set. The excellent code efficiency achieved by ...[Details]
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China’s IT spending is expected to grow by 6.2% in 2024 According to Gartner's latest forecast, total global IT spending is expected to reach US$5 trillion in 2024, an increase of 6.8% from 2023. T...[Details]
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High-Side Current Sensing Circuit Using a Precision Differential Amplifier
One technique for high-side current sensing is to first attenuate the current sense signal a...[Details]
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SMD diodes are also called crystal diodes, or diodes for short. In addition, there are early vacuum electron diodes. S4 SMD diodes are electronic devices that conduct current in one direction. The se...[Details]
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1. What is a solid-state relay? What are its advantages and disadvantages?
Solid-state relay (also known as solid relay) is called Solid State Relay in English, or SSR for short. It is a cont...[Details]
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The new OnePlus Nord phone is expected to be launched later today. The company will release two phones, Nord N10 5G and Nord N100. The whistleblower OnLeaks recently revealed the key specifications o...[Details]
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1. What is a programmable power supply?
Programmable arbitrary power supply is a power supply whose certain functions or parameters can be controlled by computer software programming. For ...[Details]
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Commonly used signal sources in laboratories generally use analog circuits to generate the signals used. Analog circuits have some inevitable shortcomings, such as inconvenience to use, incomplete...[Details]
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Getting Started with Hardware Debugger Generally, it is difficult for beginners to write correct code in one go. Even experts will inevitably make some mistakes. Although the software development pla...[Details]
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Write command format: Register Address Length Data Read command format: # echo "register address" getreg # cat getreg 1. Enable register # adb shell "echo "0x01,0x01,{0xff}" /sys/bus/i2c/devices/...[Details]
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On July 6, Suzhou Tenxin Microelectronics Co., Ltd. (hereinafter referred to as "Tenxin Microelectronics") announced the completion of a round A financing of tens of millions of yuan, with Shenzhen C...[Details]
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As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]