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...
In many engineering applications, PWM waves (pulse width modulation) are needed, such as motor speed regulation, temperature control power adjustment, etc. This article describes how to use a timer o...[Details]
In electronic circuit design, PFC is a part that people are more exposed to. PFC is the abbreviation of power factor correction. It is mainly used to express the relationship between total power co...[Details]
The three upper drive outputs (pins 1, 2, and 24) of MC33035 are NPN transistors with open collectors. They have a current absorption capacity of 50mA and a withstand voltage of 40V. They can be used...[Details]
Pursuant to the business combination, GRAF will acquire Velodyne through a reverse merger for an enterprise value of approximately $1.6 billion and an equity value of approximately $1.8 billion. Th...[Details]
RTC-Real Time Clock is a real-time clock module for 430 microcontrollers. It can be configured as a real-time clock mode (perpetual calendar) or a general-purpose 32-bit counter mode. The real-time...[Details]
Recently, Tianqi Automation Engineering Co., Ltd. (hereinafter referred to as "the Company" or "Tianqi Shares") and Xingheng Power Co., Ltd. (hereinafter referred to as "Xingheng Power") signed the...[Details]
Advantech cooperates with BIOS firmware expert Phoenix to launch SSD security software tool SQErase based on UEFI (Unified Extensible Firmware Interface). Designed to usher in the future of data secu...[Details]
Communication is the process of transmitting information from the sender to the receiver. Since ancient times, information, like matter and energy, has been one of the basic resources for human sur...[Details]
Recently, Huawei officially released the "Huawei Core Network Autonomous Driving Network White Paper", which was the first in the industry to propose the concept, goals and architecture of the 5...[Details]
Although new energy vehicles are still the focus of development for various manufacturers at this stage, they have not given up on the research and development of internal combustion engine technol...[Details]
In the design of general digital/analog converters, the decoding structure usually adopts a segmented structure. In general designs, in order to reduce delay, latches are usually used, and complex ...[Details]
Intel helps solve the world’s problems by meeting developer needs through an open ecosystem. Technology has the power to solve some of the world’s greatest challenges. When faced with problems tha...[Details]
Li Ying and Tang Ao, researchers at the Institute of Metal Research, Chinese Academy of Sciences, led a team to make new progress in the research of new low-cost iron-based liquid flow battery energy ...[Details]
The reasons for the failure of the insulation resistance meter pointer not pointing to zero and the maintenance methods are as follows: (1) The current coil or zero-point balance coil is partially sh...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]