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LED switching power supply overcurrent protection circuit In the DC LED switching power supply circuit, in order to protect the adjustment tube from being burned when the circuit is short-circuited...[Details]

On November 17, the 2020 Beijing International Microelectronics Symposium and IC WORLD Academic Conference was held in Beijing. At the conference, Zhang Jinfang, chairman of Beijing Chipone Technolog...[Details]

Self-driving cars, as a highlight of artificial intelligence technology, have attracted widespread attention. They have the ability to surpass the reaction speed of human drivers, are not affected ...[Details]

Sixiu Electronic Studio "Xiangyun Little Prince" development version Define Pins /**************************Port/pin definition area****************************/ #define LCDRS PF_ODR_ODR0 //LCD1602...[Details]

From June 27 to July 3, 2022, the Jiangsu Higher Vocational Colleges Electronic Product Design and Production Comprehensive Skills Teacher Professional Competition Coach Training Project Meeting was ...[Details]

Because we often design RF or low-frequency analog circuits, switching power supplies are rarely used in designs. However, in several cases, switching power supplies must be used to meet the perfor...[Details]

On October 29, Strategy Analytics data showed that in Q3 2021, global smartphone shipments fell 10.8% year-on-year to 327.3 million units, ending the recovery phase the industry had experienced in th...[Details]

Today we will discuss the growth process of LED epitaxial wafers. In the early days of small integrated circuits, thousands of chips were produced on each 6-inch epitaxial wafer. Now, with large ...[Details]

　　At the same time, combined with the zero- crossing detection circuit , it can achieve zero-voltage and zero-current startup without NTC-negative temperature coefficient resistor, effectively suppre...[Details]

In order to enable the face recognition algorithm to run quickly, TI's DSP processor was selected, and a keyboard module and a PAL format output module were added. The PAL video signal can be colle...[Details]

The USB (Universal Serial Bus) standard, which emerged in the mid-1990s , has become a widely used PC peripheral device connection interface and has expanded from the PC field to the consume...[Details]

Since I²C signal quality is easily affected by parasitic capacitance, timing consistency testing is crucial to ensuring communication stability. This article will teach you to complete the timing tes...[Details]

This section debugs NXP's LPC2114 chip. When running at full speed, it always reports a data acquisition abort exception, and there is no regular pattern. It took me more than a week to finally get i...[Details]

In the past year, personnel changes in the autonomous driving circle have attracted attention. First, Zhang Jianyong, assistant vice president of NIO's autonomous driving, will leave the company so...[Details]

On January 28, 2018, the snow was flying and the streets were covered with ice, but the Changsha Tongcheng International Hotel was warm and prosperous, and the guests were happy. At the invitation ...[Details]