AFC07-S25FCC-00

This paper adopts a combination of software and hardware design method, uses the area equivalence method, and implements SPWM control of the experimental inverter system based on PIC microcontroller....[Details]

In 2019, State Grid Hebei Electric Power Co., Ltd. strictly implemented the requirements of the State Grid Infrastructure Department on the progress of project construction, strengthened the contro...[Details]

I recently bought an AT24C256 EEPROM with a capacity of 32K Byte, a data address width of 16Bit, and supports IIC 1M (5V) 400K (2.7V) speed mode. Using the AVR M16 on-chip IIC, data can be read at hi...[Details]

The general lighting design is to calculate the illumination of the space at night, assuming that there is no daylight entering through the windows, and then determine the configuration of the lightin...[Details]

On November 3, the National Satellite Positioning System Engineering Technology Research Center announced the establishment of a "Digital Map Joint Laboratory" with AutoNavi Maps. The laboratory will...[Details]

What has chip manufacturing gone through to achieve smaller, faster and more energy-efficient? Every few months, a new generation of electronic products is released. They...[Details]

On December 20, Zhongjing Electronics stated on an interactive platform that the company has the ability to supply high-end HDI products in large quantities, its current capacity utilization rate is ...[Details]

      General interruption problem analysis         After power-on, the ARM CPU will automatically enter SVC mode, which is also the default working mode after ARM is powered on. If an interrupt oc...[Details]

Beijing time, August 26, according to foreign media reports, on August 25 local time, Toyota's Chief Product Integration Officer Keiji Yamamoto announced in Tokyo the relevant software development pl...[Details]

Nowadays, wireless network technology is developing more and more widely. The most popular wireless network technologies are long-distance wireless network technology 3G and short-distance wireless n...[Details]

At present, the conventional QJ44 double-arm DC bridge is commonly used in power systems to measure contact resistance. However, the test current of this type of bridge is only mA level. It is diffi...[Details]

Preface: I have rarely used OLED for a long time, and even if I did, I would refer to the code of experts. Recently, I had to study it again carefully. Write it down so that I don't forget it. Th...[Details]

Welding is a very important processing method in industrial production. At the same time, due to the presence of welding smoke, arc light and metal spatter, the welding working environment is very ha...[Details]

    Most of the head-up display (HUD) systems on the market currently display redundant information, such as information that can also be obtained by other devices in the car. Unlike existing product...[Details]

　　If you use the circuit in Figure 1, you can get 5VDC from a higher voltage rectified sinusoidal voltage source without resorting to an electrically noisy DC/DC converter or wasting power in a step-...[Details]