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Today, a side fingerprint utility model patent of Beijing Xiaomi Mobile Software Co., Ltd. was authorized. IT Home learned that this fingerprint recognition module covers the borders and corners...[Details]
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In most cases, the useful signal is very weak. In these applications, the noise factor becomes the main parameter to characterize the performance of transistors. This paper discusses a design method ...[Details]
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Apple has a nearly perfect product for customers who want powerful but small phones. But according to the latest data from carriers, at least in the United States, the 5.4-inch iPhone 12 mini model a...[Details]
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As we all know, multimeter is a common basic electronic testing tool. It is no exaggeration to say that multimeter is used wherever there is electricity. In foreign countries, multimeter has b...[Details]
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According to digital blogger @数码闲聊站’s exposure today, the running score information of the OnePlus Nord 2 mobile phone has been leaked, and its AI score ranks ninth. The top three on the list are Hua...[Details]
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1 Introduction In single-chip microcomputer applications and intelligent instruments, especially distributed control systems, real-time clocks have become an indispensable part. Real-time clock de...[Details]
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1. What is a buzzer? Buzzers can be divided into piezoelectric buzzers and electromagnetic buzzers based on their structures. Piezoelectric buzzers use piezoelectric ceramics to make sounds, and the ...[Details]
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According to the official website of the Industrial Expo, in the face of the overall upgrading and transformation of the domestic manufacturing industry and the era's requirements for transformatio...[Details]
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;This program uses serial port mode 3, only the microcontroller sends data to the computer (at this time, it is basically the same as mode 1, because the baud rate is OK)
ORG 0000H
RESET: MOV R0,#...[Details]
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EV10AS940In today's rapidly developing technology, high-speed data acquisition and processing capabilities are key to driving innovation. Teledyne e2v's latest masterpiece,
the EV10AS940, is an...[Details]
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1 Current status of UPS power supply system in front-end computer room
Since the radio and television station is a public institution and the TV center requires 24-hour uninterrupted power...[Details]
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Optimization level description (for reference only):
The Code Optimization column is used to set the optimization level of C51. There are 9 optimization levels in total.
level (as written...[Details]
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1. Serial port configuration void USART3_Configuration(uint32_t Baudrate) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; R...[Details]
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On September 15, the US Department of Commerce's chip upgrade ban on Huawei and its subsidiaries officially took effect. TSMC, Qualcomm, MediaTek, Samsung, Micron, SK Hynix and other companies offici...[Details]
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NEC announced yesterday that it has received an order for a next-generation supercomputer system from the Japan Agency for Quantum Science and Technology (QST) and the National Institute for Fusion...[Details]
DSP and ARM Processors
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