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In many engineering applications, PWM waves (pulse width modulation) are needed, such as motor speed regulation, temperature control power adjustment, etc. This article describes how to use a timer o...[Details]
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The signal is compared by the amplifier LM324 and sent to the microcontroller for processing. The 32×32 dot matrix display module and driver module are composed of 74HC595 peripheral driver array and...[Details]
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At present, there are many AM radio control products on the market, such as car alarms, toys, etc. Most of their remote control transmitting circuits use LC oscillation circuits, which are prone ...[Details]
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Digital image stabilization is an important pre-processing step in image sequence processing. The early method was to stabilize the mechanical and optical paths of the camera itself. With the devel...[Details]
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Renesas Electronics Corporation, a global supplier of leading semiconductor solutions, announced the launch of four new I3C Basic bus expansion products for control plane design in a variety of appli...[Details]
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Recently, the U.S. Department of Defense announced a $65 million "brain chip" plan, hoping that researchers will develop a brain-computer interface that allows the human brain to directly connect to ...[Details]
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With the rapid development of the Internet of Vehicles, the increasing intelligence and networking of automobiles, automobile information security is facing new challenges. If cars are not better p...[Details]
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In mobile phones and other mobile devices, white LEDs can provide perfect backlighting for small color screens. However, most mobile phones are powered by a single lithium battery, which is difficult ...[Details]
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According to statistics from the China Semiconductor Industry Association, from 2013 to 2017, driven by policies, my country's chip sales increased from 250.9 billion yuan to 541.1 billion yuan in fi...[Details]
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Foreign market structure
In the "2016-2020 China Photovoltaic Inverter Industry In-depth Research and Investment Prospect Forecast Report", CITIC Consulting pointed out that the main manuf...[Details]
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Conductivity detectors are mainly used to detect ions in aqueous solutions whose acid dissociation constant (pka) or base dissociation constant (pkb) is less than 7; amperometric detectors have three ...[Details]
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When the driverless car is speeding on the road, it uses computer vision, on-board terminals, low-latency wireless networks, powerful cloud computing servers and other media to automatically avoid ob...[Details]
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NEDT (Noise Equivalent Temperature) is a key parameter when evaluating medium wave (MWIR) and long wave (LWIR) infrared thermal imaging signal is equivalent to the instantaneous noise of the thermal...[Details]
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After investigation, suppliers generally reported that this year's order demand has dropped by 5% to 10% compared with last year (2018); it is expected that end product customers may pass on part of ...[Details]
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Industrial controllers are electronic devices used to control and monitor equipment and machines in industrial production processes. They are widely used in various industrial fields, including man...[Details]
Analog electronics
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