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1. Introduction to LKT4103 multi-interface encryption chip LKT4103 uses an enhanced 8051 smart card core, and the LKCOS intelligent operating system of Lingke Xin'an is embedded inside the chip. ...[Details]
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At the moment of fingertips touching the screen, a driverless car quietly arrives, as if the future scenes in science fiction movies have quietly integrated into our daily lives. Enter the password...[Details]
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The main function of analog switches and multiplexers is to switch signals. At present, integrated analog electronic switches have become the leading products in the field of small signals. Com...[Details]
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In recent years, curved screens have basically become the standard for flagship phones. It can indeed bring more outstanding visual effects and a more immersive user experience, but problems su...[Details]
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China, June 23, 2011 - Veredus Laboratories, a market-leading provider of molecular detection technologies, and its technology partner STMicroelectronics (NYSE: STM) have announced the successful d...[Details]
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A microcontroller is a single-chip microcomputer that integrates the main parts of a microcomputer on a single chip. Low-cost 8-bit single-chip microcontrollers are very stingy when it comes to o...[Details]
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TCL is preparing to launch a new 5G mid-range phone early next year, and the whistleblower @Evan Blass has announced some of the parameters and appearance of the phone, which will be called TCL 20 ...[Details]
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Some of the issues with high-resolution converters are voltage reference noise, stability, and the ability of the reference circuit to drive the converter voltage reference pin. The R1, C2, an...[Details]
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Apple announced today that it plans to hold a third quarter earnings conference call for fiscal 2021 on July 27, 2021. In its fiscal third quarter (which runs from late March to late June), Apple re...[Details]
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Airborne high-frequency switching power supply products are specially used for inputting AC 400Hz. This product is mainly used in military radar, aerospace, ships, locomotives and missile launches. Th...[Details]
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Nvidia released its second quarter financial report for fiscal year 2020. The report showed that Nvidia's second quarter revenue was $2.579 billion, down 17% from $3.123 billion in the same period la...[Details]
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1. If this error occurs, first check the data of your corresponding chip to see if there is this serial port, because some chips have different serial ports. 2. Adjust the model of your chip in opti...[Details]
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1 Introduction The USB library STM32F0x2_USB-FS-Device_LibV1.0.0 officially provided by ST is based on the standard library and is suitable for the STM32F0x2 series MCUs. However, for the STM32F070...[Details]
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Bitwise operations: | & ^ ~ Embedded systems often require bit operations due to memory management and registers: 1. Determine whether a bit in a byte is 0 or 1 Idea 1: 1) Shift the bit in...[Details]
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The circuit of the IP set-top box based on the digital media processor chip EM8620L has simple peripheral circuits and strong practicality. It can realize various high-quality video and audio outpu...[Details]
PCB Design
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