[i=s] This post was last edited by tiankai001 on 2019-1-8 10:54 [/i] [b]4. Typical collector DC circuit of NPN transistor with negative power supply 2 [/b][align=left][color=rgb(34, 34, 34)][font="]Th...
Based on IPM05F 3Sh board: FOC motor control 400V sensorless and sensory encoder all design data summary (schematic diagram/BOM table/reference program/debugging instructions, etc.)IPM05F three-resist...
I recently worked on AD7190, and the sampling results when no-load are roughly as follows:Is this correct? I don't understand, please help me. Thank you!...
This article is about security extension in the RISC-V knowledge graph series. It mainly introduces all the security capabilities of the RISC-V architecture in realizing the TEE trusted execution envi...
Bus, bus, I always get stuck in it. The signals in this world are all the same, but there are tens of thousands of buses, which is a headache.In general, there are three types of buses: internal bus, ...
[size=4]I need two 2812s to control four motors. The host needs to send control signals to the slave, and the slave sends encoder information to the host. Therefore, stable, real-time and rapid commun...
In this article, we will introduce other key factors in the development of the Internet of Things. Machine Learning Machine learning is a key factor in the development of IoT because th...[Details]
0 Introduction
In recent years, with the development of information technology, networking has become more and more common, and Ethernet has been widely used in various fields. For example, in...[Details]
China Energy Storage Network News:
China has become the world's largest energy producer and consumer. The traditional energy production and consumption models can no longer adapt to the new i...[Details]
When customers are doing USB communication, the basic requirement is to send some data to the USB host and receive some data from the USB host. So how to quickly build a project and verify whether the...[Details]
When SM2..0 is 011, the SLEEP instruction will put the MCU into power saving mode. This mode is different from the power down mode in one respect: If the Timer/Counter 0 is asynchronously driven, tha...[Details]
On October 13, the Beijing Municipal Urban Management Committee issued the "Implementation Rules for the 2023 Beijing Electric Vehicle Charging and Swapping Facility Construction and Operation Ince...[Details]
Before learning to use an oscilloscope, we should learn what potential safety hazards exist in the process of using the oscilloscope, and how to avoid these unsafe operations. Today we will learn abo...[Details]
NexGen Power Systems Inc, located in Santa Clara, California, was founded in 2017 to design and manufacture proprietary power conversion systems using patented vertical channel technology GaN (gall...[Details]
The frequency calculation formula of the PWM wave generated by the output comparison mode of the timer is: 72M/((2*(arr+1))*(psc+1) ) For example, if you set: PWM_Init(1000-1,72-1); (PWM_Init(arr,p...[Details]
introduction
With the development of communication and radio and television services, the radio spectrum is rapidly and massively occupied, and channel crowding and mutual interference are bec...[Details]
1. Problem Statement
Since 2009, with the rapid deployment of 3G networks in China and the diversification of 3G smartphone functions, people have been using 3G more and more. Among t...[Details]
After four years of development and one year of trial version testing, Xilinx's programmable disruptor, the Vivado Design Suite, has finally made its debut and has begun to be launched to customers...[Details]
There are three types of independently addressed memories inside the AVR series microcontrollers: Flash program memory, internal SRAM data memory and EEPROM data memory. Flash memory is 1K~128K byt...[Details]
The evolution of serial bus implementations has led designers to seek more sophisticated analysis and debugging solutions that can capture bus activity not only from one path, but from multiple channe...[Details]
Analog electronics
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