CRH1206FR050P05Z

On September 16, the 2020 Online China International Intelligent Industry Expo held a centralized signing event. Qijiang District, Chongqing City successfully signed three projects with a total inves...[Details]

As a PCB LAYOUT engineer, you must understand ICT flying probe online testing, so that you will know the significance of adding test points in the PCB design process. Many companies require that IC...[Details]

Roland Berger's recent article "Steering through the semiconductor crisis A sustained structural disruption requires strategic responses by the automotive industry" is really interesting. The descrip...[Details]

Introduction   Are we ready for self-driving cars? That’s a question I’ve been asking myself lately, and maybe you’ve been asking the same question too! In my case, of course, I’ve been somewhat sel...[Details]

　　 The switching power supply controls the ratio of the time when the switch is turned on and off, which is a crucial part in the power supply design. To complete a complete switching power supply...[Details]

　　We will explain the principles of "set", "clear" and other instructions and the compilation of delay programs by introducing an automatic performance delay program circuit 　　 and its supporting pro...[Details]

#include reg52.h #define uchar unsigned char #define uint unsigned int uchar num,LED; void TR0_()interrupt 1 { TMOD=0x01; //Timer 0 working mode 1 TH0=(65535-50000)/256; //Time 50ms once ...[Details]

At that time, no one had tried to use multiple LCDs to form a large screen simulation program. It uses ARM7 driver. I hope to communicate more. The simulation schematic diagram is as follows (the pr...[Details]

Speaking of FPGA (Field-Programmable Gate Array), it was originally a semiconductor chip that only hardware engineers could play with. However, with the advancement of technology and the development ...[Details]

On March 29, according to a list recently published by the United States Trademark and Patent Office (USPTO), Apple has obtained a patent related to the Vision Pro headset, suggesting that clips wi...[Details]

The reception of FM radio has been a hot topic in recent years, especially last year. This is because FM radio has better sound quality, higher fidelity, stronger anti-interference, richer programs, a...[Details]

; For the buzzer, any small passive or active 5V buzzer can be used. After testing, it is found that the passive buzzer works better. Connect it to the P1.2 port. It is best to use a transistor to amp...[Details]

Embraco, a brand of Nidec Global Electrical Appliances, launched new products and announced the addition of local production lines at the 2023 Shanghai International Hotel and Catering Industry Expo ...[Details]

RH5RI step-down circuit The diode VD2 in the circuit is used to form a starting circuit. The figure shows that RH5RI/H is used to form an electrical step-down circuit, but a more complex startin...[Details]

12 W Wide Voltage Input Constant Voltage Adapter Circuit Using TinySwitch-III The power supply is a wide voltage input flyback converter with 12 V and 1 A output, and uses the TNY278P device in ...[Details]