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It has gone through the market downturn in 2019, endured the impact of the epidemic in 2020, and experienced a surge in demand in 2021.
In 2022, the industry will reach a n...[Details]
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0x00 Introduction This article mainly implements SDK-related operations for Lianshengde's W806 chip under Linux, including but not limited to specified burning, erasing, and compiling. 0x10 Prepara...[Details]
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On November 8, the 10th World Internet Conference was held in Wuzhen, Zhejiang. The theme of this conference was "Building an Inclusive, Universal and Resilient Digital World - Working Together to ...[Details]
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They may not be perfect today, but it would be biased to still call them algorithmic companies. “If the four AI dragons die one by one, the last one will definitely be Yuncong.” Yesterday, when ...[Details]
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On November 13, 2018, a group of 40 members of the Hengyang Qidong Entrepreneurs Association visited Jinfuli. During the visit, Secretary Liao Wei gave a systematic opening explanation, and Vice Pr...[Details]
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On Thursday, local time in the United States, the Wall Street Journal broke the news that Intel was in acquisition talks with chip manufacturer GlobalFoundries, and the transaction amount could reach...[Details]
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1. Why does the 51 microcontroller prefer to use 11.0592MHZ crystal oscillator? First: Because it can be accurately divided into clock frequencies, related to the baud rates commonly seen in UARTs ...[Details]
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The heating wire used in a high-speed hair dryer is actually a high-power device, and it consumes the most power in the entire product. What is so special about it? Compared with the traditional ha...[Details]
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A single-phase motor is an electric motor that uses a single-phase AC power supply to work. It is usually used in some low-power household appliances, small machinery or compressors.
The...[Details]
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The official WeChat account of Meitu Mobile released a farewell letter, saying that Meitu V7 will be the last Meitu mobile phone product with pure bloodline. Regarding the issue of busine...[Details]
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;Equal- period pulse width modulation PWM ; Crystal oscillator : 12M Hz ;89C51 P_PWM1 EQU P1.0 cycle EQU 1000 ;PWM cycle (in microseconds), the frequency is 1000 Hz cycle_high EQU 500 ; The time...[Details]
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Previous reports said that Xiaomi is expected to hold a press conference in late 2021 or early 2022 to officially launch the new Xiaomi 12 series flagship mobile phone, which is expected to be the...[Details]
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The variable frequency drive system is a power electronic device system used to control the speed and output frequency of AC motors. It controls the speed and output power of the motor by changing ...[Details]
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The localization of chips has become the main theme of discussion and pursuit in the industry, because only by mastering one's own core technology can one not be constrained and provide strong suppor...[Details]
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1 Introduction
Ultrasonic flowmeters have only been used in the past decade or so with the rapid development of integrated circuit technology. Compared with many other flowmeters based on the sam...[Details]