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This Linux driver is used to control the 4 LED lights on the development board, that is, the LED lights can be turned on and off by sending data to the Linux driver. The LED driver provides two int...[Details]
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Abstract: This article introduces a special single-ended forward DC/DC converter with high power transmission efficiency and large power output.
Keywords: single-ended forward converter, ...[Details]
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Last night, the domestically produced Volkswagen ID.4 was officially unveiled. This MEB model will be produced by FAW-Volkswagen and SAIC Volkswagen respectively. It is currently in the process of pr...[Details]
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After successfully "lighting up" in March last year, tens of thousands of our self-developed video codec chips "Canghai" have been mass-produced and put into use. In scenarios such as cloud gaming ...[Details]
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Sensor technology, together with computer technology and communication, is known as the three pillars of information technology. Sensor technology can sense the surrounding environment or special sub...[Details]
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Huawei does everything, but the Internet of Vehicles in the 5G era is Huawei's core business. How can it not do it? The 5G era has brought unprecedented opportunities for intelligent driving (or au...[Details]
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Qorvo UWB technology helps Quectel launch a new generation of digital car keys with higher positioning accuracy and security
Beijing, China, March 2, 2023 -
Qorvo®, a leading glo...[Details]
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Driven by economic development, population growth and urbanization, Africa's electricity demand will continue to rise in the coming decades. At the same time, with the reform of Africa's electricit...[Details]
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0 Preface Experimental Materials 1. Program logic 1.1. The program uses PWM interrupt to count PWM pulses, thereby realizing open-loop control of the stepper motor, which is set to falling edge tri...[Details]
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Someone has already written an article about Zhou Ligong's analysis of the boot code of lpc2000 (ARM7TDMI). I originally wanted to analyze the boot code of s3c2410 (ARM920T), but after reading the boo...[Details]
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Abstract: Power battery is one of the core components of new energy vehicles. Its safety and stability are crucial to the power performance of electric vehicles. CAN-bus communication plays an import...[Details]
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Abstract: This paper analyzes the power supply characteristics of electronic single-phase and three-phase watt-hour meters, proposes design methods and precautions, and provides solutions to users'...[Details]
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One of the main drawbacks of traditional Class D amplifiers is that they require external LC filters. This not only increases the total solution cost and board space, but can also introduce additiona...[Details]
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On June 21, Twitter whistleblower @Teme pointed out that the Mate40 Pro will use a UTD screen designed specifically for folding screen and ultra-curved display phones. According to previous plans, ...[Details]
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The upcoming 12.9-inch iPad Pro will be thicker than its predecessor, likely due to the inclusion of a mini-LED display. Today, a source who designs accessories for Apple devices sent MacRumors a s...[Details]