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In October 2019, NXP released its third-quarter financial report with total revenue of $2.3 billion. Richard Clemmer, the company's CEO, said: "We have successfully achieved profitability that exceed...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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Near infrared light is an electromagnetic wave between visible light (VIS) and mid-infrared light (IR). The American Society for Testing and Materials (ASTM) defines it as a spectral region with a wav...[Details]
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The inverter has many setting parameters, and each parameter has a certain selection range. During use, it is often encountered that the inverter cannot work normally due to improper setting of ind...[Details]
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Compared with other film/foil capacitor structures, metallized film capacitors have the characteristic of "self-healing". When a sufficiently high voltage is applied, under the action of high arc t...[Details]
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The brightness control of backlight LED can be achieved through pulse width modulation (PWM) or constant current control. PWM brightness control requires a constant current driver to drive the LED,...[Details]
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If you want to drive LED, then use about 1K. If you want a brighter brightness, the resistance can be reduced, the minimum should not be less than 200 ohms, otherwise the current is too large; if you ...[Details]
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According to reports from Korean media The Elec on July 18, Samsung has reached a cooperation with the Japanese company Meiko Electronics Co., Ltd. (MEIKO) to jointly promote the smart ring project. ...[Details]
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As the largest energy storage market in South Asia, India's energy storage market is very active, driven by the construction boom of large-scale renewable energy power generation projects and grid ...[Details]
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Staff at the control center of State Grid Qinghai Electric Power Company are monitoring the real-time composition of green electricity. Photo by Wang Guodong
Digital "new infrastructure" is ...[Details]
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Similar to other successive approximation AD operations, there are several points to note: 1. There are 8 channels, and there is an internal channel for temperature measurement; 2. A 1.2V volt...[Details]
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introduction
With the rapid development of science and technology, the requirements for power supply reliability, output accuracy and stability are getting higher and higher. The design...[Details]
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The camera is fixed, look up and down to guide the movement
Detailed Explanation of Robotics and Visual Calibration Theory
1. Nonlinear correction of the camera Use the calibration plate ...[Details]
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introduction
With the continuous development of network technology and secure electronic transactions, the issues of user identity authentication and data security have received increasing att...[Details]
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Universal Serial Bus (USB) is a new type of data communication interface that is being used in more and more fields. Compared with traditional PCI cards and ISA cards , data acquisition cards based...[Details]
Analogue and Mixed Signal
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