I2C is not working, possible reasons and analysis steps:1. Check whether the power is on correctly2. Check whether the master input clock (mclk) of the slave chip is correct3. Check whether the i2c li...
The internal design of CH2601 has an IIC bus. The I2C bus on the board is connected to ES7210. The ES7210 chip is a four-channel ADC acquisition chip. A silicon microphone is connected to the board.Th...
Porting LittlevGL to GD32E503V
We have successfully ported tos to the GD32E503V processor. Based on tos, we ported LittlevGL to the GD32E503V-eval development board.
Introduction to LittlevGL
LittlevG...
Deep Learning Course (NYU, Spring 2020) Yann Lecun:https://training.eeworld.com.cn/course/6104Deep Learning course at NYU, Spring 2020. Taught by Yann LeCunAlfredo Canziani. With practical application...
The complexity of designing high-performance power systems increases every year. Using a solid design methodology to achieve high-performance power conversion is key to getting it right the first time...
At present, each country is developing its own USB interface charging specifications, which leads to a major problem that a USB interface charging device manufactured in one country may need t...[Details]
The article is compiled from EETimes NXP has launched an AI ethics initiative to encourage the ethical development of AI systems in edge devices. The framework, which consists of five key principle...[Details]
1. Filtering: In the power supply circuit, the rectifier circuit converts the AC into pulsating DC, and a large-capacity electrolytic capacitor is connected after the rectifier circuit. By using its ...[Details]
Everyone complains about Apple, but the reservations are very honest In fact, the current old iPhone models have not only seen a significant price reduction due to the launch of the iPhone 11 series,...[Details]
At present, the lifespan of electrolytic and capacitor products is only up to 5,000 hours at most, and they are expensive. Not only do they fail to meet the requirement that LED light sources shoul...[Details]
Global survey shows 85% of automakers plan to maintain or expand their workforce (August 24, 2023, Shanghai, China) Recently, Rockwell Automation (NYSE: ROK), one of the world's leading companies i...[Details]
With the continuous development of computer technology and communication technology, people's demand for high bandwidth continues to increase, and the application of high-speed communication networks ...[Details]
Beijing time, September 15th morning news, it was reported that 5G data and connected devices have seen explosive growth. In order to meet the demand, Arm announced the launch of the next-generation ...[Details]
According to foreign media reports, on Tuesday, at Apple's third-quarter 2019 fiscal year earnings conference call, CEO Tim Cook said that Apple's revenue in China has achieved good growth in the pas...[Details]
In the trailer for the third season of the American TV series Westworld, an Audi sports car without an accelerator or a steering wheel carries the protagonist away into the night. This placement of A...[Details]
0 Introduction
In recent years, due to the massive increase in nonlinear loads such as power electronic devices, the harmonic pollution of the power system has become increasingly serious,...[Details]
As global communications service providers continue to accelerate the construction of 5G and IoT networks, VIAVI Solutions is committed to helping customers manage complex networks, achieve performan...[Details]
Infrared
Light-emitting diodes
(such as SE303.PH303) are similar in appearance to light-emitting diodes (LEDs) and emit infrared light. The tube voltage drop is about 1.4v, and the operating ...[Details]
On the morning of August 19, Google launched the low-cost 5G mobile phone Pixel 5a the day before yesterday. Foreign media such as 9to5google have already got it and wrote about their hands-on ...[Details]
On June 3, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a TWS Bluetooth 5.1 headphone so...[Details]