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1. Sensor: A device or apparatus that can sense the specified measured quantity and convert it into a usable output signal according to a certain rule. It usually consists of a sensitive element and a...[Details]
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The parallel power plane and ground plane provide a third level of bypass capacitance. The pin inductance of the power-ground plane capacitor is zero, and there is no ESR "inductance of the p...[Details]
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I. Introduction stm8 is a low-power MCU chip, which has the advantages of stm32 library functions and rich resources. It also has the characteristics of low price and low power consumption. In some p...[Details]
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In harsh environments, the working temperature of capacitors will be greater than 95℃. Some people have also proposed whether ceramic or solid capacitors can be used, but the current capacitor technol...[Details]
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Multi-mode solutions that are compatible with the advantages of different wireless charging technologies will become the mainstream in the future. As there is no unified standard for current wirele...[Details]
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AMD's stock price has soared all the way, reaching a record high of $83.39. Just four months ago, its stock price was still under $40, but now it has doubled. As of 11:15 Beijing time, AMD's total ma...[Details]
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I recently did a project that required me to use PWM to control the speed of a 4-wire fan. After debugging, I recorded it. typedef struct { u16 pwm_change_flag; u16 pwm_value; }Pwm_Fan_t; Pw...[Details]
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According to foreign media 91mobiles, Samsung Galaxy Z Flip 3 and Galaxy Z Fold 3 have started pre-orders in India. The starting price of Samsung Galaxy Z Fold 3 is tentatively set at 135,000 Indian ...[Details]
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Some time ago, I used 51 to make an infrared remote control for a PC, which can realize basic functions. Considering the actual situation, it is necessary to put the microcontroller into sleep m...[Details]
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At present, the quality and technical standards of EPS emergency power supply mostly adopt the special power supply for fire emergency lights (i.e. GB17945-2000). However, in application, we found th...[Details]
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0 Introduction In the design and construction of communication systems, communication power supply is called the heart of the communication system. The power supply system will directly affect th...[Details]
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Compared with driving the vehicle to a car repair company for offline software upgrades, which takes a lot of time for the car owner and a lot of manpower costs for the car repair company, the Over-T...[Details]
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Flying 3D printing, modeled after wasps and birds, could one day be used to repair and build buildings in remote locations that standard construction crews can't reach, a new study finds.
One ...[Details]
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The development strategy of smart cars has finally been finalized. Recently, 11 ministries and commissions including the National Development and Reform Commission, the Ministry of Industry and Inf...[Details]
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The Automatic Identification System (AIS) was born in the 1990s. It is a new multidisciplinary high-tech navigation aid and safety information system that integrates communications, networks and in...[Details]
Power technology
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