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The Galaxy Z Fold 2 is expected to be unveiled at Samsung's Unpacked Galaxy 2020 event on August 5 alongside the Galaxy Note 20 and Galaxy Z Flip 5G, but recent reports have suggested the launc...[Details]
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Conductivity is a digital representation of the ability of a solution to conduct electric current. The conductivity of water has a certain relationship with the amount of inorganic acids, alkalis, an...[Details]
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Function: STC12C2052AD AD conversion C program + PWM output function was successfully used. Application: AD detects voltage for over-voltage and under-voltage protection (relay control) + PWM...[Details]
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1. Serial communication concept 1. The role of serial communication Serial communication is mainly used for communication between the microcontroller and external devices. The 51 microcontroller itse...[Details]
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1. Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum analyze...[Details]
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The precautions for measuring ground resistance with a clamp-type ground resistance tester are as follows: 1. Users sometimes use ETCR2000 and the traditional voltage and current method for compa...[Details]
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1. Introduction
The UPS conversion circuit composed of rectification and inverter circuits is a key component of UPS. According to the power electronic devices used and the different uses of ...[Details]
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Every year, the CES exhibition gathers the best traditional consumer electronics manufacturers and IT core manufacturers. They bring the most advanced technology concepts and products, attracting man...[Details]
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Calibration of the current probe requires a fixture consisting of two coaxial converter halves. When the current probe is assembled on it, a coaxial line is formed: the outer conductor surrounding...[Details]
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Known as the "crown jewel of the manufacturing industry", its research and development, manufacturing and application are important indicators of a country's scientific and technological innovation...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, it is urgent to develop an automatic alarm system that is affordable and reliable for the general public...[Details]
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With the advancement of technology, power management plays a very important role in various electronic products. Among them, general home computers and portable computers are particularly cautious ...[Details]
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The use of biometric authentication technology to replace the traditional use of keys, ID cards, passwords and other methods for personal identity authentication can be widely used in access manageme...[Details]
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On November 2, Ganfeng Lithium released information related to an investor survey. The survey showed that Ganfeng Lithium currently ships 100,000 to 120,000 TWS button batteries per day. Its main cus...[Details]
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The method and steps for the inverter to adjust the water pump pressure are as follows:
Understand the working principle and performance parameters of water pumps
Before adjusti...[Details]
DSP and ARM Processors
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