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Dual-port RAM is used to implement the data exchange interface circuit between DSP and PCI bus chip.
A hardware design scheme using CPLD to solve dual-port RAM address decoding and PCI interfa...[Details]
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On October 23, Shenzhen Xinwanda Energy Technology Co., Ltd. (hereinafter referred to as "Xinwanda Energy Storage") and Gryphon Energy Pty Ltd. (hereinafter referred to as "Gryphon Energy") signed ...[Details]
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The system uses the 16-bit single-chip microcomputer SPCE061A of Lingyang Company as the main controller. The smoke sensor and the human body pyroelectric infrared sensor respectively sense the smo...[Details]
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MCS is the series symbol of Intel's microcontroller. Intel has launched MCS-48, MCS-51, and MCS-96 series of microcontrollers. The MCS-51 series includes three basic models 80C31, 8051, and 8751, a...[Details]
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The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
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1. Introduction to the principle of matrix keyboard In the previous article, we introduced the use of independent keys. Independent keys require each key to use an IO port for reading. If there are m...[Details]
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With the development of the new four modernizations of automobiles, the traditional distributed E/E architecture is challenged: the three-electric system of EV increases the complexity of the automob...[Details]
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Jiwei.com reported on November 17 that according to foreign media reports, Apple's Siri team contractor revealed that Siri would regularly listen to confidential medical information and other private...[Details]
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Google previously gave away Bose 700 headphones to users who pre-ordered the Pixel 6 series in the European market. According to 9To5Google, the Bose 700 headphones have been given away and Goog...[Details]
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The single-phase relay protection tester adopts stainless steel or plastic aluminum chassis, which is beautiful and firm, and has good shock absorption performance. It adopts double carbon brush volt...[Details]
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1. Each 8050 transistor can drive twelve to twenty-four LEDs. If Q1 and Q2 are changed to 9013, the number of LEDs driven will be halved. Only LEDs with the same light-emitting voltage (different col...[Details]
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LG's flagship phone to be released next year has been exposed, and it will be equipped with the Snapdragon Qualcomm 888 processor. Today, foreign media Korea IT News reported that LG's mobile ph...[Details]
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introduction
At present, lead-acid batteries are widely used in various power supply occasions. In order to give full play to the role of lead-acid batteries, the charger should fully charge t...[Details]
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Simple and versatile AVR microcontroller high voltage unlocker (production method, taking MEGA16 as an example, with circuit and C source program, note: not a high voltage programmer) AVR high voltag...[Details]
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1. Experimental task: According to the set password, use two buttons to input the password. When the password is entered correctly, the lock will open. If the password is entered incorrectly three ...[Details]