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Researchers at Carnegie Mellon University have developed a machine learning model that can estimate the direction of sound and indicate your intentions without the need for special phrases or gesture...[Details]
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As the support structure of large-scale mechanical equipment, the structural strength of metal structures is the key to the safe and reliable operation of mechanical equipment. As mechanical equipmen...[Details]
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The project uses the STM8S003 microcontroller. When the data transmission rate is slow, everything works fine. When the rate is fast, the system freezes. Specifically, the interrupt service program k...[Details]
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The long-awaited iPhone 12 has finally been unveiled. In the early morning of October 14, Apple CEO Cook officially released the first generation of 5G mobile phones in Apple's history. Compared with...[Details]
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The interrupts of LPC1114 are controlled by the interrupt control module NVIC. There are 32 interrupts in total, and the priority of each interrupt can be programmed to four levels, 0 to 3. The highe...[Details]
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Honeycomb Energy has reached this day, which is a success in itself. Going from 0 to 1 means that Honeycomb has replicated Fudi's battery molding process and stepped away from the support of the Grea...[Details]
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The switching power supply of LCD color TV is mainly composed of AC anti-interference circuit, rectifier filter circuit, PFC circuit and main and auxiliary switching power supply circuits, as sho...[Details]
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Waymo is making more data from its self-driving vehicles public, which it says is for the benefit of the research community. Building on a database it released in 2019, the Alphabet company calls thi...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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According to foreign media mysmartprice, Samsung has released some new TWS products this year, including Galaxy Buds + and Galaxy Buds Live. Last week, a new trademark application was leaked on...[Details]
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Qualcomm's new CEO reportedly said the company will launch new products targeting laptop manufacturers by next year. There have been concerns about whether the company can compete with Apple, whic...[Details]
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When it comes to test and measurement, the first instrument that comes to mind is definitely an oscilloscope. For electrical engineers, the role of an oscilloscope is irreplaceable. It is a good help...[Details]
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In order to realize the bidirectional communication requirements of CAN bus and RS-232 serial port, a data communication scheme based on C8051F040 single-chip microcomputer is proposed, and the syst...[Details]
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1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot:u-...[Details]
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Fixed positive voltage output application circuit
Figure Fixed positive voltage output application circuit
The basic circuit of the fixed output regulated power supply is shown in the figure. ...[Details]