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The Internet of Things has brought about big data , which is seen as the oil of the future and will have a significant impact on the transformation of social economy. At the 2019 China (Chengdu) Elec...[Details]
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On February 10, according to Android Central, Samsung promised that some models such as the Galaxy S22 series and Galaxy S21 series will receive 4 years of major Android version updates and 5 ...[Details]
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Singularity Motors has fallen behind its contemporaries, including NIO, WM Motor, and Xpeng. As foreign and joint venture brands of new energy vehicles have been launched one after another, and com...[Details]
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Today, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, posted on Weibo, asking "Will there be anything big happening in the new week?" It seems to imply that the...[Details]
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Qianshi's lightweight NDI EFP box-mounted program production system adopts a full NDI IP architecture. While meeting the professional-grade quality requirements of radio and television, it al...[Details]
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This article introduces a simple distance learning system controlled by a single chip microcomputer and controlled by telephone. With the help of the existing rich telephone network resources, it has...[Details]
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According to news on June 26, Rogica, a software developer in Kumamoto City, Japan, has recently begun selling cattle monitoring services using a GPS system. Communication devices similar to digital ...[Details]
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GRAS launches the most cost-effective production line test microphone on the market GRAS' new line of test microphones introduces revolutionary EQset™ technology, which means cost-effectiveness, e...[Details]
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Low power consumption can be said to be the core feature of the STM8L series of microcontrollers. Suppose we have a temperature sensor device, which is in a very special place and can only use batter...[Details]
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1. Principle of resistive touch screen
The touch screen consists of two transparent layers stacked one above the other, generally covering the surface of the LCD. The two transparent layers ar...[Details]
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The use of oscilloscope and drawing Lissajous figures with oscilloscope Specifically, the domestically produced Green Forest YB43020B analog oscilloscope is taken as an example 1. Experimental prin...[Details]
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Mega16 has built-in power-on reset design. And in the fuse position, the extra time during reset can be controlled, so the reset circuit outside the AVR can be designed very simply when powered on: j...[Details]
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Preface While learning the PWM module, I saw few posts about the breathing light of PIC microcontroller in the forum, so I tried to do this experiment myself. Because I am learning the CCP module of ...[Details]
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1. Instrument Model Keysight/Agilent E4428C Signal Generator Fault phenomenon Error 210.256.315.514; phase noise is poor. UNLEVEL error Testing process According to the customer's description of ...[Details]
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A steady current source is a constant current source whose output current does not change with the load and voltage. Its function is to stabilize the current on the load. The editor of Learning Netwo...[Details]