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The weighing sensor is the most critical component in the scale. It plays the role of converting gravity into electrical signals. If the weighing sensor fails, it will cause errors in the conversion,...[Details]
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On August 31, Huawei's Ark compiler was officially open sourced. What impact will this move have on Huawei and Google? Li Nan, former senior vice president of Meizu, answered this question on Zhihu. ...[Details]
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1. Correctly understand DC/DC converters A DC/DC converter is a voltage converter that effectively outputs a fixed voltage after converting the input voltage. DC/DC converters are divided into three ...[Details]
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Field strength measurement is an important part of radio monitoring and plays an important role in radio management. Accurate field strength measurement can help us understand the real situation of th...[Details]
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On August 21, the "2024 China Light Commercial Refrigeration Industry Annual Conference and China Compressor Industry Core Sharing Salon" kicked off in Hangzhou.
GMCC, a system-level solut...[Details]
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The principle of pwm is shown in the figure ARR: maximum value, timer maximum value CCRx: PWM comparison value CNT: counter value The principle is that the value of CCRx is compared with CNT, and the...[Details]
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Maxim's EZCascade technology uses an LVDS interface to support long-distance cascading of thousands of LED drivers. This solution eliminates multiple expensive processors, effectively reducing the cos...[Details]
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A new realme 5G phone with model number RMX2072 has been registered with the Ministry of Industry and Information Technology. This phone should be the upcoming realme X50 Pro Player Edition. ...[Details]
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1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pa...[Details]
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Fluke DSX2-5000 and DSX2-8000 network testers need to set up a twisted pair test. The setup steps are as follows: 1. On the Home screen, tap the Test Settings panel. 2. On the Change Test screen, sel...[Details]
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New digital power controllers such as the UCD9110 or UCD9501 need to be supported by new intelligent integrated MOSFET drivers. Power designers are still skeptical about digital power control technol...[Details]
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Is there any difference in the length of the acceleration and deceleration time of a stepper motor? What is the acceleration and deceleration time of a general stepper motor?
Stepper motors a...[Details]
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If the Tektronix oscilloscope cannot be powered on normally, it is not necessarily a fault. You can solve it by following the following methods: Please check whether the oscilloscope power cord is...[Details]
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For Samsung, Intel's withdrawal from the 5G mobile phone baseband business is undoubtedly a good decision. According to Korean media reports, Intel has given up on producing mobile modem ...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]