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The fully automatic butt welding control system is developed based on the domestic electronic AC (50Hz) automatic butt welding machine. It mainly consists of three parts: an intelligent control box, ...[Details]
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###############################main.c############################# #include intrins.h #include "myreg.h" #include "uart.h" #include "tool.h" void RdUART(); void main(void) { volatile unsigned...[Details]
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Measurement of inductor q value - in sensing applications
1 Error Analysis of Low-Q Inductor Measurement
In actual sensing, when measuring low-Q inductance, we often encounter some inductors that h...[Details]
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On August 12, Samsung Electro-Mechanics announced the development of two types of multi-layer ceramic capacitors (MLCCs) that are mainly used in advanced driver assistance systems (ADAS) that are ess...[Details]
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I. Definition According to the STM32 reference manual: "The independent watchdog (IWDG) is driven by a dedicated low-speed clock (LSI) and remains effective even if the main clock fails. IWDG is mo...[Details]
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The P0~P3 ports of the 89C51 microcontroller are not bidirectional ports in the standard sense. They are only quasi-bidirectional ports. You can read this paragraph according to the structure diagram...[Details]
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The serial port of the microcontroller is often a useful communication interface. For example, if you want to modify some variables inside the microcontroller, you can directly use the serial port c...[Details]
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South Korea on Monday again asked Japan to lift export restrictions on chip and smartphone display manufacturing materials introduced last week and promised to help affected local companies, Reuters ...[Details]
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Today we are going to talk about the second article in the "Car Chip" series. In the last issue, we discussed why we should upgrade to the 8155 chip and why car chips are so important. So in the seco...[Details]
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Touch power supply circuit composed of L200 1
The output power supply circuit composed of L200 in the figure is mainly composed of a voltage-stabilized power supply and a touch numerical control...[Details]
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According to foreign media MacRumors, UBS analysts Timothy Arcuri and Munjal Shah said that Apple plans to release a 5.4-inch, a 6.7-inch and two 6.1-inch iPhones in 2020. Analysts expect al...[Details]
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In order to properly select the wire diameter of the enameled wire, the current flowing through the inductor must be known.
For example, a 55W electronic ballast has an actual input power of 4...[Details]
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On March 28, during the question-and-answer session after the annual report release conference, Huawei's rotating chairman Guo Ping said that Huawei's mobile phone business still has difficulties in ...[Details]
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After the program is running, use the five-way button on the board to control it. The microcontroller source program is as follows: #include stdlib.h #include stdint.h #include "lcd_api.h" #inclu...[Details]
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Revenue and earnings exceeded expectations, and free cash flow increased 41% month-on-month
October 29, 2024 – ON Semiconductor (ONSEMI) announced its third quarter 2024 results, w...[Details]