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On the morning of May 7, Apple software engineers announced that iOS 15.5 will re-add the Apple Music API development interface, allowing users to change the playback speed of songs in the App. ...[Details]
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Figure 1. General situation of operational amplifier feedback
Rewriting the results from the first article in this series using these terms, the transfer function is:
Gain =...[Details]
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The ATmega32 Power-On Reset (POR) pulse is generated by an on-chip detection circuit. The detection levels are shown in Table 15. POR occurs whenever VCC falls below the detection level. The POR circ...[Details]
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In the header file of the myled bare metal program of mini2440, the header file Memcfg.ini defines the relevant configuration of the memory (the configuration of the memory-related register values, w...[Details]
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Hall current sensors for power management
FIG44 shows a schematic diagram of a current sensor for power management. In the figure, 12 is a current-carrying conductor, 11 is a magnetic material stri...[Details]
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At the beginning of this month, China Telecom took the lead in notifying its provincial branches to switch the "Enjoy Package with Speed Reduction after Data Capture" to the "Normal Edition Enjoy P...[Details]
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Abstract:
This paper introduces a design method of a general embedded image processing system. The system uses FPGA to design FIFO to realize high-speed data transmission between ARM and mult...[Details]
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On April 25, at the 2024 Beijing International Auto Show, CATL's CIIC integrated intelligent chassis product (also known as the "skateboard chassis") made its first public appearance. According to ...[Details]
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Recently, the team led by Academician Guo Guangcan from the University of Science and Technology of China has made important progress in the research on spin manipulation of silicon carbide color cen...[Details]
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0Introduction
At present, most of the control methods of various inverter power supplies and the analysis of SPWM signal modulation methods are based on the assumption that the power switch device ...[Details]
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蓝牙低功耗技术是用于物联网的一种流行的短距离无线协议,最显著的优势是能效高,正越来越多地被用于物联网各细分领域。而蓝牙低功耗网状网络使以前无法用传统蓝牙技术实现的各种应用成为可能,其价值在于消除范围限制,现已在工业、农业、企业和物流领域以及新兴的智慧城市等多个不同环境得到认可。但运作限制和实施便利性仍是主要挑战。安森美半导体的RSL10 Mesh平台具有开发和部署网状网络所需的所有基本要素,赋能...[Details]
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Nintendo has launched a new Labo series kit VR KIT. Currently, two well-known Nintendo games will support VR functions after the software update on April 26, 2019. Consumers can use the Labo cardboar...[Details]
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The soft interrupt definition of the linux2.4.19 kernel system call corresponding to the At91rm9200 processor is as follows:
#if defined(__thumb__) //thumb mode
#define __syscall(name)/
"push...[Details]
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In the middle of this year, Google suddenly stopped providing GMS (Google Mobile Services) to Huawei, trying to "brick" Huawei's smartphones sold overseas. Huawei's mobile phones encountered obstacle...[Details]
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On October 30, the e-sports performance flagship, iQOO 13, was officially released. As a flagship series with a high cost-performance ratio, iQOO has strong performance and has been additionally op...[Details]