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From LED headlights and night vision safety systems to emerging laser ignition systems, photonics technology is showing its strength in automotive applications with its advantages of compactness, l...[Details]
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Registers are used in the CPU to temporarily store information, which can be data to be processed or addresses pointing to data to be obtained. In the 8051 microcontroller, there is a data type that ...[Details]
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China's industrialization development has entered a new historic stage. In October this year, the National Development and Reform Commission organized the compilation of "Promoting High-quality ...[Details]
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ds18b20 is the most commonly used digital temperature sensor. It only needs one wire to read the temperature value. It has the characteristics of small size, low hardware cost, strong anti-interferen...[Details]
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How to quickly judge the performance of electrolytic capacitors? Common faults of electrolytic capacitors include capacity reduction, capacity disappearance, breakdown short circuit and leakage. The ...[Details]
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Beijing time, July 6, according to csmonitor website, many cars currently have so-called autonomous driving, automatic driving or assisted driving functions. Cars can gradually master certain tri...[Details]
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1 Introduction Sound velocity measurement of sound transmission media is of great significance in acoustic detection. How to measure the sound speed of a medium more accurately has always been a conc...[Details]
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Applications in the ultra-high frequency (UHF) band in the automotive manufacturing industry require transistors that not only have good radio frequency performance but also have good robustness. The ...[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 ...[Details]
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Medical fabric synthetic blood penetration tester The main purpose: It is suitable for measuring the anti-penetration performance of medical N95 clean clothing against synthetic blood splash. It can ...[Details]
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"I am willing to put all the achievements and reputation accumulated in my life to fight for Xiaomi cars!" This is the flag set by Lei Jun, the founder of Xiaomi Technology, in 2021. For a time, coun...[Details]
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I am currently researching the Linux driver for SmartArm3250, so first I have to install (also known as download) the Linux system on the development board. I followed the steps in the book and encou...[Details]
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R1, R2, RP1, RP3, gate 1 and gate 2 form a battery voltage detection circuit, in which RP1 adjusts the battery discharge termination voltage and RP2 adjusts the battery charge termination voltage...[Details]
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Passive probes are widely used by engineers in various tests for their ruggedness and low price. The bandwidth of passive probes ranges from a few hundred MHz to 1 GHz. This specification is obtained...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]