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On December 14, NIO and State Grid Electric Vehicle Service Co., Ltd. (hereinafter referred to as "State Grid Electric") signed the "Charging and Energy Service Deep Cooperation Framework Agreement...[Details]
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Germany's SEGGER and China's RISC-V processor IP and solution company Nuclei Technology announced that the Nuclei Studio integrated development environment now integrates SEGGER's emRun runtime lib...[Details]
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From GM Onstar in 1996, to BMW 7 Series iDrive in 2001, to Audi A4L's Mini in 2018, voice recognition and interaction technologies are activating the upgrade of traditional car cockpits to digital an...[Details]
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The structure of an actual optical receiver is relatively complex, but overall it consists of three parts as shown in Figure 2. Its front-end circuit, the optoelectronic conversion module, often in...[Details]
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FF has been very active recently. First, it hired and updated senior executives, and then announced that the interior of FF 91 will be released to the public. This series of actions seems to indicate...[Details]
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The wire drawing machine system is a kind of mechanical equipment with high speed control requirements, requiring the control system to provide very precise and smooth line speed. The system we made i...[Details]
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Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]
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In order to ensure that customers can choose the products they like, most manufacturers will provide complete pre-sales, sales and after-sales policies, including pre-sales shopping guides, sales ser...[Details]
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The microcontroller has experienced phenomena such as "crash" and "program runaway". This is mainly caused by the unreliable design of the reset circuit of the microcontroller. Figure 1 is an example...[Details]
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Battery prototype. Image source: TU Vienna Lithium-ion batteries store energy very efficiently, which allows a large amount of energy to be packed into a fairly small battery. But lithium-ion bat...[Details]
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What role does thermistor play in temperature measurement? Usually used as a temperature sensor, most thermistors are made of metal oxide compounds. Metal oxides such as nickel oxide, manganese oxide...[Details]
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For any periodic signal, U1100 can use the aforementioned time interval measurement method to first determine the time T of each cycle, and then use the following formula to calculate the frequen...[Details]
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#include #include "../delay/delay.h" #include "matrix.h" /*===================================================== Key scanning function, returns the scanned key value ...[Details]
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(1) Connection of detection circuit. To determine whether the DC servo motor is demagnetized, a tachometer can be used in conjunction with a multimeter. The specific connection circuit is shown in Fi...[Details]
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Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]