PRC0805

According to a post by a netizen from IT Home, Xiaomi 9 has pushed the MIUI 12.5 stable version update, which is 2.6GB in size. 　　Xiaomi released the latest generation of MIUI 12.5 system in Decemb...[Details]

ATmega16 contains 512 bytes of EEPROM data memory. It exists as an independent data space and can be read and written byte by byte. The life of EEPROM is at least 100,000 erase cycles. EEPROM access ...[Details]

    Abstract: This article introduces and analyzes several relatively simple and practical driving circuits, and provides circuit diagrams, partial simulation waveforms or experimental waves.   ...[Details]

White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digi...[Details]

NCL30000 is a small and medium-sized switching power supply controller from On Semi , suitable for single-stage PFC LED driver . NCL30000 has a very low starting current of 24uA, an ...[Details]

File (iic.h): #define SDA_IN()  {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=0X80000000;} #define SDA_OUT() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=0X30000000;} #define IIC_SCL    PBout(6)  #define IIC_SDA   ...[Details]

I have been engaged in DSP development for several years. I have seen many friends are very interested in DSP development. I will write about my experience in DSP development in recent years. This ...[Details]

Aiming at the shortcomings of previous electronic sphygmomanometers, this paper introduces the design of an intelligent electronic sphygmomanometer based on a programmable system on chip (SOPC). Th...[Details]

Technological innovation is the core manifestation of a country's competitive strength. With the advent of the new economic era, emerging technologies and enterprises have shown unprecedented disrupt...[Details]

More and more large hotels, supermarkets, warehouses or factories, public buildings such as libraries, hospitals, schools, etc. have begun to use LED energy-saving lighting equipment or ...[Details]

It is widely believed that the success of advanced driver assistance systems (ADAS) and autonomous driving (AD) is due to the ability to effectively sense the environment around the vehicle and inp...[Details]

The U.S. Patent and Trademark Office published a patent application from Apple relating to an updated version of the Apple Pencil that can be connected to an iPad Pro for charging. Apple's invention ...[Details]

A hybrid vehicle is a vehicle that is driven by a combination of an internal combustion engine and an electric motor. Its main features are energy saving and environmental protection. This type of ve...[Details]

     On February 18, the Redmi K50 gaming version ushered in its first round of sales. With flagship features such as Snapdragon 8, ultra-wideband X-axis motor, OLED A+ flexible straight screen, 120W...[Details]

1. Main indicators of common car inverter products on the market Input voltage: DC 10V～14.5V; output voltage: AC 200V～220V±10%; output frequency: 50Hz±5%; output power: 70W～150W; conversion efficien...[Details]