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introduction
With the development of electronic technology, the anti-theft alarm system has evolved from the original simplification and localization to intelligence and integration. At pr...[Details]
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Recently, Professor Ayodhya Tiwari of the Swiss Federal Institute for Materials Testing and Development (Empa) and his research and development team have produced a flexible CIGS cell with a conver...[Details]
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Logarithmic operation circuit
Logarithmic Circuit Improvement
Basic logarithmic circuit disadvantages:
The calculation accuracy is greatly affected b...[Details]
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"All automotive-grade chips are in short supply," Yu Kai, founder of Horizon Robotics, an automotive AI chip manufacturer, told Cheyun.com. The phenomenon of automobile production suspension due to c...[Details]
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According to foreign media reports, Mercedes-Benz Trucks has been equipping new heavy-duty Actros trucks with MirrorCam (digital exterior mirrors, i.e. cameras, installed on the sides of the vehicle)...[Details]
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Google has postponed the release of its first foldable smartphone again because the product did not meet Google's expectations. The phone was originally scheduled to be released in the fourth quarter...[Details]
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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The vertical deflection system scales the input signal so that it can be displayed on the screen. The oscilloscope can display signals with peak-to-peak voltages ranging from a few millivolts to tens...[Details]
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The syntax format is as follows:
MACRO
macroname{ $ parameter1, $ parameter, ... }
Other instructions
MEND
The MACR...[Details]
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555 forward drive power supply circuit
In the drive design, a stable power supply is the guarantee for the normal operation of IGBT, as shown in Figure 4. The power supply adopts forward conver...[Details]
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This article studies serial port application programming under embedded Linux and introduces the steps of serial port setting in detail, which can help you better understand the working principle of...[Details]
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On the evening of February 23, Xindao Technology disclosed its performance report, showing that in 2021, the company achieved operating income of 476 million yuan, a year-on-year increase of 29.13%; ...[Details]
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Chips have entered the Age of Convergence. From driverless cars to virtual reality, from artificial intelligence to cloud computing, from 5G to IoT, many driving forces are jointly pushing semiconduc...[Details]
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The dust concentration tester is mainly used to detect the dust concentration in the environment. At present, people have higher and higher requirements for the living, working and living environment...[Details]
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At present, there are two ways for China's telephone network switches to transmit caller identification information CID (Calling Identity Delivery). The more commonly used one is FSK (Frequency Shift...[Details]
PCB Design
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