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On the 26th of this month, MWC19 Shanghai will officially kick off at the Shanghai New International Expo Center. With the theme of "Intelligently Connecting Everything", this conference will explor...[Details]
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The development of self-driving cars faces many obstacles, such as bad weather and public acceptance. In fact, there are many problems that researchers have not anticipated earlier and need to solve....[Details]
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Microsoft has rolled out the big December firmware update for Surface Duo 2, upgrading the firmware to version 2021.923.272, which is 258 MB in size and brings many improvements.
Surface...[Details]
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The high-pressure common rail system consists of a high-pressure fuel pump, a common rail, an injector, an electronic control unit (ECU) and various sensors. The low-pressure fuel pump inputs the fuel...[Details]
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The structural block diagram of the new soft-switching bidirectional DC/DC converter is shown in Figure 1. The front stage of the converter structure is a 270V DC bus. The converter consists of a b...[Details]
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Car parameters: 5 control keys: forward, backward, turn left, turn right, stop; effective distance 200 meters; speed:
I think everyone has played with remote control cars, and there are also d...[Details]
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In the past, capacitive sensors were rarely used in automotive electronics
because they were considered difficult to control, difficult to read, prone to aging, and had strict temperature re...[Details]
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Abstract: This paper analyzes the technical advantages of low temperature co-fired ceramics (LTCC) and the working principle of low noise amplifiers, introduces the miniaturization design and e...[Details]
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The application for the municipal budgeted capital construction investment projects in the field of energy storage for ecological civilization construction in 2022 has begun, and the application pe...[Details]
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Commonly known as a shake meter, it is a commonly used measuring instrument. Megohmmeters are mainly used to check the insulation resistance of equipment, household appliances or electrical lines to ...[Details]
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On December 27, Anjie Technology announced that its wholly-owned subsidiary Anjie Capital plans to use RMB 5 million to jointly invest with Shunrong Investment, Shanghai Xinyang, Zhengfan Technology...[Details]
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Abstract: Using digital signal processor (
DSP
) as the control core, combined with the characteristics of high-voltage power supply in electrostatic precipitator, the control strategy and imple...[Details]
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Float flowmeter is the most popular type of flowmeter products. For example, glass rotor flowmeter, plastic tube float flowmeter, traditional metal tube float flowmeter (Chengfeng Instrument's third-...[Details]
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The difficulty in designing a foot bather lies in cost control and the design of a temperature control system. In recent years, the gradual maturity of switching power supply technology has provided a...[Details]
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High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic 3W...[Details]
Analog electronics
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