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August 9, 2023, China - STMicroelectronics' STPM801 is the first automotive-grade integrated hot-switchable ideal diode controller to be launched on the market, suitable for automotive functional saf...[Details]
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Preface: Interrupt is an important technology in the development of computers. Its emergence has liberated the CPU to a great extent and improved the CPU's execution efficiency. Before the interr...[Details]
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Small Size, High Precision Current Sense Amplifier
Maxim introduces the MAX9634, the latest member of its industry-leading high-side current-sense amplifier (CSA) family. Designed for space-cons...[Details]
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The limited on-chip memory capacity of DSP often makes designers feel stretched, especially in applications such as digital image processing and voice processing, which require strong support from h...[Details]
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According to news on August 25, the 7th Future Network Development Conference opened in Nanjing on August 24. Peng Song, Senior Vice President of Huawei and President of ICT Strategy and Marketing (M...[Details]
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Recently, the SiC and related materials team led by Researcher Chen Xiaolong of the Songshan Lake Materials Laboratory in Guangdong Province successfully built a SiC epitaxial process research and de...[Details]
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1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
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describe
This is a simple infrared audio link that can be used to transmit audio signals up to 4 meters. The signal to be transmitted is applied to the base of Q1 through resistor R4. Transist...[Details]
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In accordance with the Foreign Trade Law of the People's Republic of China, the Regulations of the People's Republic of China on Import and Export Tariffs and other laws and regulations and the basic ...[Details]
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In today's society, with the rapid increase in demand for high-power LEDs in LED application products, especially semiconductor lighting products, the quality requirements for LEDs are also getting hi...[Details]
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Recently, an "all-in-one" electric drive system was quietly released, which is the bridgehead for Huawei to officially enter the new energy vehicle industry. As Huawei's first electric drive syste...[Details]
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The single-chip microcomputer was born in the late 1970s. It refers to a complete computer system integrated on a chip. It includes CPU, memory, internal and external bus systems. Among AVR, 51 ser...[Details]
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1 Introduction
Digital signal processing DSP chip is a microprocessor that can quickly and real-timely implement various digital signal processing algorithm controls. It has been widely us...[Details]
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introduction Based on the introduction of S3C2410, this paper analyzes the internal structure and working mechanism of RTC, and finally gives the application development dedicated to RTC function. ...[Details]
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When
white LEDs
are operated at 100°C, their
luminous efficiency
only decreases by about 3%. The requirement for white
LEDs
to have "temperature stability" is to prevent the luminous e...[Details]