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There are many functions on the multimeter, so today let’s talk about how to use the resistance range of the multimeter to measure the resistance value! 1. Before using the multimeter, we must ...[Details]
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In the field of automotive electronics, passive crossover networks are widely used, especially in the field of coaxial speakers and split speakers. Passive crossover networks divide the signal outp...[Details]
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Recently, at the annual GTC, NVIDIA founder and CEO Mr. Huang Renxun gave a keynote speech and was interviewed by EEWorld reporters, sharing his innovations in computing and graphics, high-performanc...[Details]
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PWM dimming is a dimming technology that uses simple digital pulses to repeatedly switch the white light LED driver. The user's system only needs to provide different width and narrow digital pulse...[Details]
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According to foreign media reports, the American Chemical Society Journal (ACS journal) "Nano Express" published a paper, researchers used hollow silica microspheres structure to accommodate lithiu...[Details]
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When writing a medium-sized program, state machines and event structures are common design patterns. SR (SHIFT REGISTER) is often used to transfer data between various cases. When there are many ca...[Details]
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ams AG (SIX: AMS), a leading global supplier of high performance sensor solutions, has published the results of a survey of more than 2,000 earbud consumers, which shows headphone brands that consume...[Details]
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The high-power and high-frequency switching power supply based on DSP introduced in this article fully utilizes the powerful functions of DSP, can control the switching power supply in many aspects, ...[Details]
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Tesla has previously stated that it will build its fourth super factory in Germany. Recently, Tesla CEO Musk explained to foreign media why it was built in Germany instead of the UK. Musk said that...[Details]
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When testing the 1MHz square wave on the DEMO board and adjusting the vertical scale to 50mV/div after automatic capture, the ground does not point to zero (center) but has a certain offset. What is ...[Details]
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Recently, two robotics companies, Zhejiang Kecong Control Technology Co., Ltd. (hereinafter referred to
as "Kecong") and Yuil Robotics
, completed a new round of financing on the same day, i...[Details]
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Proteus simulation schematic diagram of a DC motor with controllable forward and reverse rotation: The microcontroller source program is as follows: #include reg51.h #define uchar unsigned char #d...[Details]
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1 Introduction
At present, with the continuous improvement of science and technology and industrial and agricultural production levels, higher and higher requirements are placed on correspondi...[Details]
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On the evening of August 24, Longli Technology released its performance announcement for the first half of 2020. It was disclosed that the company achieved operating income of 1.014 billion yuan, an ...[Details]
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On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]