The number of 5G mobile phones will more than double in 2021 compared to 2020. This rate of popularization is much faster than the LTE standard 10 years ago. With the outbreak of 5G, the demand for RF...
For a 700mH large coil (similar to the coil of a contactor), the Rs is 270Ω when tested with a benchtop LCR bridge, but only 77Ω when tested directly with a multimeter resistance range. Therefore, how...
A software that uses a computer to simulate the functions of ESP32.Main features:No need to upload to real hardware for testing
Testing two or more ESP32s simultaneously
Integration capabilities for c...
Blockchain Technology and Applications : https://training.eeworld.com.cn/course/67741Peking University's open course "Blockchain Technology and Applications" is taught by Teacher Xiao Zhen, which main...
【Arduino】168 Sensor Series Experiments (214) --- 8x32-bit full-color WS2812B screen
https://en.eeworld.com/bbs/thread-1222021-1-1.htmlI can't see the nearly ten replies today. Can you please help me c...
On the evening of January 17, Hemai Co., Ltd. announced that the company plans to use no more than 55 million yuan of over-subscribed funds to provide a loan to its wholly-owned subsidiary Zhejiang...[Details]
Recently, screen analysis agency DSCC revealed that Huawei's Mate 40 series will join this year's 120Hz high refresh rate flagship camp. Combined with previous revelations, the Huawei Mate 4...[Details]
In this project, let us understand a simple stereo amplifier circuit. This simple circuit is designed using 4 Class B audio amplifier ICs from Philips i.e. TDA1554. Amplifier circuits are usually p...[Details]
Low power consumption TinyPower operational amplifier HT929x ( HOLTEK)
Holtek Semiconductor has added a new operational amplifier series product, the TinyPower TM series - HT929X, which meets the n...[Details]
Terminal shipments exceeded 100 million units in 2021? If the terminal here refers to a mobile phone, how glorious it would be. Unfortunately, however, in the eyes or mouth of ZTE, terminals include ...[Details]
The intelligent monitoring system of fire indicator lights with two-level ring bus network topology and master-slave communication mode is proposed. The overall structure of the communication gateway ...[Details]
Jiwei.com reported that it is called the "pioneer" of dual-camera solutions for mobile phones! It provides image processing hardware and software solutions for a number of popular mobile phones at ho...[Details]
On October 25, Minde Electronics stated on the interactive platform that the company's shareholding subsidiary Jingrui Electronics' main business is the research and development, production and sales...[Details]
The popularity of smartphones and the booming development of mobile Internet have cultivated consumers' consumption habits and even dependence on mobile Internet products. According to the survey d...[Details]
Shi Yudong, Chairman and Party Secretary of State Grid Liaoning Electric Power Co., Ltd.
The State Grid Corporation of China's 2019 mid-year work conference required that the significance of b...[Details]
According to CCTV, the head of a Shenzhen PCB company said in an interview that due to the impact of the epidemic, the demand for orders for products related to the stay-at-home economy and new energ...[Details]
Recently, the Energy Bureau of Shuozhou City, Shanxi Province issued the "Shuozhou City's 14th Five-Year Plan for New Energy Storage Development Implementation Plan".
By 2025, new energy stora...[Details]
China's intelligent transportation industry is developing rapidly, and it is expected to reach a trillion-level scale in 2025. Against
the backdrop of accelerated iterations of multiple key techno...[Details]
1. Reduce the external clock frequency. The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to ...[Details]
Introduction
The Texas Instruments (TI) TMS320xF24xx family of DSPs was introduced in 1997 as the first devices in the C2000™ product family. They are widely regarded as the first DSPs with ...[Details]