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After the "chip shortage" problem broke out in the automotive industry, car manufacturers and domestic Tier 1 (first-tier suppliers of car manufacturers) coordinated production capacity to solve urge...[Details]
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1. Temperature and pressure compensation for dry gas flow measurement Due to the compressibility of gas, its flow measurement is more complicated than that of liquid. The output signal of the instrum...[Details]
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The EHF band is the preferred operating band for the next generation satellite communication system, and the development of equipment is becoming more and more urgent. The upconverter is a key device...[Details]
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Each GPIO port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH) to control the high and low eight bits of each port respectively. If the IO port is 0-7, write the CRL register, if the ...[Details]
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Lighting using LEDs has gained more attention due to the availability of high-power, high-efficiency white (and other color) LEDs (Reference 1). Since LEDs are current-controlled devices, the typic...[Details]
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In early August, in the 23rd National College Student Competition 2024 Mech Master Super Showdown, after multiple rounds of competition in the group stage and knockout stage, the Northeastern Unive...[Details]
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Recently, ChatGPT has become the focus of attention from all walks of life. From the technical field, the outbreak of ChatGPT is the result of the evolution, development and breakthrough in the field...[Details]
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From August 27 to 29, 2024, elexcon2024 Shenzhen International Electronics Exhibition was grandly opened at Shenzhen Convention and Exhibition Center (Futian).
It brought together high-qualit...[Details]
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Today, iQOO's official Weibo account officially announced that iQOO Pro will be equipped with the Snapdragon 855 Plus processor: "They are all 855 Plus, why are some faster and others faster?" This i...[Details]
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1 Introduction
Series battery packs are widely used in communication radio stations, portable electronic devices, space satellites, electric vehicles, electric vehicles and UPS. Usually, the pe...[Details]
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When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding dong" sound which is output from the P1.0 port to the LM386 and then sent to the speaker after amplification. Circuit Sch...[Details]
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According to the latest data from the China Passenger Car Association, in the first four months of 2024, global automobile sales reached 28.36 million units, with Chinese automakers accounting for ...[Details]
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1 Introduction
GaAsMMIC control circuits are widely used in many electronic systems due to their significant advantages such as small size, light weight, fast switching speed, radiation resistanc...[Details]
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With the popularity of AirPods, the global TWS headset market has begun to show explosive growth. The demand for branded TWS headsets, led by Apple AirPods, is increasing. Both the AirPods that we ha...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]