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The following introduces a 25W CFL fluorescent lamp electronic ballast circuit using a self-excited oscillation circuit. This circuit is a voltage-fed half-bridge self-excited oscillation inverter ci...[Details]

Harman is an automotive supplier that we have been following for a long time. In the automotive field, they started with the car audio business. With the development trend of automotive intelligence,...[Details]

#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]

SSD1306/SSD1315 OLED 0.96 128x64 OLED LCD screen is the most common screen in embedded applications. There are two common pin types for this screen: I2C and SPI. The driver is usually SSD1306, and...[Details]

High voltage power spikes lasting from a few microseconds to hundreds of milliseconds are commonly encountered in automotive and industrial applications. The electronics in these systems must not onl...[Details]

introduction The emerging LED lighting technology, which features high efficiency, energy saving, environmental protection and long life, is developing rapidly, and new tech...[Details]

The following error is reported during the compilation of the stm8s program: Compiling stm8s_stdperiph_driversrcstm8s_adc2.c... cxstm8 +mods0 +debug -pxp -no -pp -l -istm8s_stdperiph_driverinc -i"C...[Details]

As we all know, one of the advantages of LED is its high photoelectric conversion efficiency, which is much higher than traditional light sources. However, due to the limitations of current technol...[Details]

NAVI ECU Fault diagnosis The functions include maintenance check mode, display check mode and navigation check mode. The maintenance check mode displays the display diagnosis results of eac...[Details]

　　In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver ...[Details]

In December 2015, nearly 200 parties to the United Nations Framework Convention on Climate Change reached the Paris Agreement at the Paris Climate Change Conference. The agreement makes arrangements ...[Details]

1 Introduction Industrial robots, programmable controllers and CNC machine tools are known as the three pillars of the automation industry and have been widely used in various fields of indust...[Details]

　　Abstract: This paper introduces the system structure and some software writing process of the hip force tester based on SPCE061A single-chip microcomputer, focusing on the force measurement method ...[Details]

【1】The development board and programmer I used First of all, I use the STM8S003F3P6 development board, which is available on Taobao for less than 5 yuan. Then there is the programmer, ST Link, which ...[Details]

1. Chip selection. In recent years, the technologies in Taiwan and mainland China have developed rapidly, and both have a very large share in the manufacturing industry. In particular, Taiwanese produ...[Details]