ROX1SJR68

// File name: int17cxx.h   /* Interrupt context save and restore for P IC 17C42   PIC17C42A, PIC17C43, PIC17C44, PIC17C752, PIC17C756   The __Wimage variable may not need to be saved. This variable ...[Details]

This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC . The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]

The reading and writing timing principle of the temperature sensor is similar to that of the infrared remote control. We will not explain the code of DS18B20.c in Mr. Song's lesson16_2 example here. ...[Details]

Shanghai, China - The 1 millionth smart cockpit system supplied by Aptiv to the Chinese market officially rolled off the production line at Aptiv's Suzhou production base recently. Aptiv is the ...[Details]

Circuit Function and Advantages 　　The circuit shown in Figure 1 is a complete thermocouple signal conditioning circuit with cold junction compensation followed by a 16-bit sigma-delta analog-to-dig...[Details]

C51 provides three methods to access absolute addresses: 1.  Absolute macro: In the program, use "#include absacc.h " to use the macros defined in it to access absolute addresses, including: CB...[Details]

According to foreign media reports, Carnostic, an innovative automotive solutions provider, recently launched a new on-board vehicle diagnostic device (OBC), which uses artificial intelligence to pro...[Details]

1. BootLoader boot kernel process 1. Bootloader Work 1.1. Read the kernel into memory 1.2. Save the kernel startup parameters to the specified location, and parse the parameters at this location when...[Details]

According to foreign media reports, Tanvas, an American multi-touch haptic technology company, has launched a piezoelectric and vibration-free automotive multi-touch display that allows manufacturers...[Details]

Gas chromatograph is widely used in petrochemical industry, biochemistry, medicine and health, food industry, environmental protection, etc. In addition to quantitative and qualitative analysis, it c...[Details]

Are you still worried about how to leave a program download interface for the LPC1114 master circuit board? Here, Ration will share with you an example of a project he has done! 1. How to download th...[Details]

The quality of switching power supplies directly affects the technical performance of the product as well as its safety and reliability. Many power supply test items, large amount of calculations, an...[Details]

The "fingerprint gate" of Samsung Galaxy S10 has caused an uproar abroad. Samsung used Qualcomm's third-generation ultrasonic screen fingerprint recognition technology on this year's Galaxy S10 and N...[Details]

01 丨 Background reasons The lights in the car were not working due to an intermittent short circuit, so the customer bought a cheap fuse to replace the original 10A fuse. However, the wiring h...[Details]

Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]