The 0-10V analog signal is converted into a modulated signal by the APC chip GP9301M, and then transmitted to the PAC chip GP8101M after passing through the isolation capacitor. The GP8101M demodulate...
IntroductionThe HPM6700/6400 series MCU is a high-performance real-time RISC-V microcontroller from Shanghai Xianji Semiconductor Technology Co., Ltd., which provides great computing power, efficient ...
RISC-V is an open source instruction set architecture (ISA) based on the Reduced Instruction Set (RISC). It is a completely open instruction set that can be freely used by academic institutions or com...
485 point-to-multiple communication, using modbus communication protocol, daisy-type connection, FPGA sends data, and two devices are mounted to receive data (address 01 and 02). It is sent in serial ...
A device was returned for repair in the project. During the investigation, it was found that the BOOT program was missing, the application program was normal, and the BOOT area stored garbled code. Th...
Basic knowledge of transformers
Understand transformers
Transformers play the role of power conversion and communication in power transmission and distribution systems. For exam...[Details]
In October this year, Huawei will launch the Mate 40 series of mobile phones. In addition to the Kirin 9000 processor with 5nm process and more powerful photography, this generation will also h...[Details]
Working principles of stepper motors and asynchronous motors
Working Principle of Stepper Motor
A stepper motor is an open-loop control system that controls the motor's rotation through a...[Details]
(1) Before measurement, the power supply of the device under test must be cut off and short-circuited to the ground. Measurement is never allowed while the device is powered on to ensure personal and...[Details]
1. Project Overview 1.1 Introduction With the development of industrial production, transportation, urban construction, the increase in population density, and the increase in household facilities (a...[Details]
On May 17, Qunzhi Consulting data showed that the price of smartphone panels continued to decline in May. The agency believes that in May, the global supply and demand of smart phone panels of variou...[Details]
From the Trump administration to the present, the controversy over whether Huawei equipment has backdoors still exists. It is reported that India's largest telecommunications company Vodafone Idea re...[Details]
Discussions about whether FPGA will be replaced often occur. Recently, some FPGA companies have even emphasized that "you can get started without FPGA knowledge background" when launching new product...[Details]
Although many in the industry believe that analog and digital technologies will soon compete for
dominance in the control
circuits
of
power
supply regulators
, the reality is th...[Details]
This lecture mainly implements the implementation of usart TX, which is mainly divided into several parts of application 1. Implementation of USART 1 Tx polling (with printf implementation) 2. Im...[Details]
An oscilloscope is a laboratory instrument commonly used to display and analyze the waveforms of electronic signals. In effect, the device plots the instantaneous signal voltage versus time. A typi...[Details]
How Intelligent Power Modules Are Making Heat Pumps Smarter Intelligent power modules make heat pumps smarter As companies move toward a low-carbon future, the market is increasingly demanding mor...[Details]
With the rapid advancement of "Industry 4.0" and "Made in China 2025", more and more semiconductor manufacturers are increasing their investment in the field of industrial automation. Industrial auto...[Details]
In the face of new changes in the energy supply and demand structure and new trends in international energy development, how can energy storage play a key supporting role in accelerating the construct...[Details]
Analog electronics
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