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Imagine this scenario: when you enter a company or go home, you only need to face the camera for facial recognition, and the door will open automatically without swiping a radio frequency card or per...[Details]
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Temperature is something everyone is familiar with, but it is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect tem...[Details]
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There have been rumors about Samsung's plans to develop graphene batteries. Today (13), according to CNET, an insider Evan Blass said that Samsung hopes to have at least one mobile phone equipped wit...[Details]
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The circuit is shown in Figure 10.7.1. The main part of the circuit is integrated circuit IC2. IC2 is the "upper octave" tone generator in Figure 10.7.1. It can generate all twelve semitones of...[Details]
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1. WM9876 interface and working principle This section uses the JZ2440 development board to transplant the WM9876 driver. Its structure is shown in the figure below. Finally, the madplay tool is us...[Details]
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O Introduction
Low-voltage and low-power inverter power supplies have been widely used in industrial and civilian fields. In particular, the development and utilization of new energy source...[Details]
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The British government is considering imposing additional conditions on the number of jobs Nvidia Corp. will retain in the United Kingdom as part of its proposed acquisition of British technology com...[Details]
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ASML Holding NV, a chip equipment manufacturer and lithography giant headquartered in the Netherlands, is the world's largest lithography manufacturer. A U.S. court recently ruled in favor of ASML in...[Details]
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Introduction: This article mainly gives the interface principle circuit diagram of PDIUSBD12 and PlCl6F877 microcontroller The interface principle circuit diagram of PDIUSBD12 and PlCl6F877 microco...[Details]
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Nowadays, most cars have a car computer, which is responsible for entertainment, networking, air conditioning and seat control in the car cabin. Some people also call it a cockpit domain controller...[Details]
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In recent years, the demand for high-power LEDs in LED application products, especially semiconductor lighting products, has become increasingly strong, and the quality requirements for LEDs have a...[Details]
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Abstract: In order to solve the contradiction between large capacity and switching frequency faced by large-capacity active power filters, this paper introduces a large-capacity active power filter...[Details]
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Jiwei.com reported on March 9 that Li Xia, deputy to the National People's Congress and director of Guangdong Baihao Law Firm, suggested that the country should support relevant mobile phone manufact...[Details]
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Recently, wafer manufacturer GlobalWafers said that the company has "significantly increased demand for 12-inch wafers." At the same time, the supply of its epitaxial wafers has also become tight. D...[Details]
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In the field of modern audio-visual media, due to the development of SOC, multimedia electronic products with powerful functions and small size are increasingly popular. People no longer need to be...[Details]
DSP and ARM Processors
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