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On May 18, 2020, vivo's official Weibo account released a video clip to continue to promote the upcoming flagship imaging phone X50. Previously, vivo's official Weibo account announced that the X50 s...[Details]
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** Common Mode Voltage **
When talking about electrical corrosion of motor bearings, the first thing to mention is common mode voltage, because in the inverter-powered motor system, t...[Details]
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Introduction At present, analog telephone products occupy a dominant position in telephone terminals, but analog telephones can only transmit voice signals; digital telephones have the advantages o...[Details]
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Abstract: On the basis of elaborating the principle of bit error rate testing of communication lines, a new method of bit error rate testing using a microcomputer system is introduced, as well a...[Details]
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According to news on October 13, CNBC reported on Thursday afternoon local time that chip giant Qualcomm will lay off approximately 1,258 employees at two offices in California. Qualcomm had approxim...[Details]
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The configuration of LEDs
in an application depends on many factors, including application requirements, LED parameters and quantity, input voltage, efficiency, thermal management, size and...[Details]
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The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help re...[Details]
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DFI
said in a press release on April 8 that the company launched its latest
EV charger
solution at Embedded World 2024. The solution is powered by
Intel
technology and leverag...[Details]
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1 Introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm an...[Details]
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Things to keep in mind when using a multimeter: 1. The switch must be placed in the position to be measured and must not be mistaken. When measuring voltage, if it is placed in the resistance or curr...[Details]
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On March 10, according to monitoring data from Gaogong Intelligent Automobile Research Institute, in 2021, the number of new passenger cars in the Chinese market (excluding imports and exports) that ...[Details]
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The impact of the coronavirus epidemic that originated in Wuhan on electricity consumption has already become apparent.
Relevant power consulting agencies are organizing research on this topic...[Details]
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1 System principle and structure of heat meter 1.1 Basic principle of heat meter Working principle of heat meter: heat meter is installed in the heat exchange system, and paired temperature sensors ...[Details]
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Before going through FCC testing, please check whether the product is working in the following modes:
The maximum transmit power is 0dBm: the value of Bank0_REG6_Bit is less than or equal to 2;
...[Details]
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Nowadays, the automotive industry has higher and higher requirements for reliability and safety. In the process of application of in-vehicle Ethernet, in order to ensure its reliability and safety,...[Details]
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