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1. Apache transplantation
Download apache_1.3.36.tar.gz from http://www.apache.org/ and unzip it into a directory.
Use local gcc to compile this version. I used arm-linux-gcc4.4.3 on Fedo...[Details]
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A novice looked at the s3c2440init.s startup code and summarized it as follows: 1. Turn off the watchdog 2. Turn off all interrupts 3. Set the clock frequency 4. Initialize SDRAM 5. Initial...[Details]
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LG Display is considering closing its 4.5-generation flexible OLED E2 plant in Paju, Gyeonggi Province. It is said that production may be stopped this year. OLED is known as the "next generation di...[Details]
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Recently, Zhongjing Electronics disclosed research activity information showing that the company's current HDI products are mainly 2-level and above, and 3-level and above HDI (including AnyLayer) ha...[Details]
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MAX660 MAX680 LT1054 charge pump circuit schematic
The charge pump circuit is shown in the figure. It consists of two pairs of switches and two capacitors. The charges stored in the capaci...[Details]
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1 Measurement principle
The oscillation principle of the LC oscillator is adopted. The LC oscillator selects L or C parameters as fixed values. Through the combination of LC, the oscillator st...[Details]
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Power supplies for digital circuits usually have very low output impedance. If measured directly from the output, the power supply usually meets the "there must be a low impedance path between the...[Details]
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A few days ago, SmartisanOS, created by Luo Yonghao, officially released an "Announcement on the Offline of the Smartisan Forum" on Weibo, stating that the Smartisan Forum will cease services ...[Details]
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Next time I write a program, I will send it back to the computer and display it on the LCD.
#include reg52.h
unsigned char temp;
void init(); //initialization function
void main(void)
{ ...[Details]
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Just when the Tesla spontaneous combustion incident had not yet been properly resolved, on April 22, Silicon Valley time, Tesla officially released its fully autonomous driving product at an investo...[Details]
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On September 26, the first phase of the pile foundation commencement ceremony of TCL Huaxing Optoelectronics' Indian module project was held at the TCL Industrial Park in Tirupati, Andhra Pradesh, In...[Details]
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Translated from——spectrum Joao Ramos of MIT wears a telesurgery suit that connects his body to that of the HERMES robot, a bipedal robot designed for disaster response. Ramos' reflexes help HER...[Details]
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China Energy Storage Network:
"
Now, we are conducting a DC island operation startup test consisting of a photovoltaic plus energy storage system. As you can see, the battery simulat...[Details]
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Abstract: Firstly,
the advantages and disadvantages of
GPS navigation
and inertial navigation are analyzed, and the advancement of GPS/INS integrated navigation system is explained. Secondly, t...[Details]
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On November 6, international research organization SNE Research released the latest data on global
electric vehicle
battery
usage from January to September 2024. The data showed that ...[Details]
Microcontroller MCU
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