How to make a driver board for a brushless DC motor, including the high-voltage to low-voltage part, inverter module, driver module, current sampling module, zero-crossing sampling module, and the MCU...
Today at 10:00 AM, live broadcast with awards: Internet of Everything - Shijian Company and Microchip experts jointly discuss IoT solutionsClick here to enter the live broadcastLive broadcast time: 10...
What are the advantages and disadvantages of MOS tubes and relays as electronic switches? In what situations would relays or MOS tubes be preferred?...
1. What is OTA (Over The Air)
OTA stands for Over The Air. In order to test a device using any test equipment, you need a way to connect the device to the test equipment. OTA is a method of connecting...
The purpose of this book is to provide knowledge assistance to those who are trying to deeply understand analogintegrated circuit design. It is not an introductory course in electronics, but it is a b...
A strong slap in the face of US accusations!
Recently, in response to the Federal Bureau of Investigation (FBI) and the Homeland Security Cybersecurity and Infrastructure Security Agency (CISA...[Details]
You can easily measure the neutral wire and live wire in your home with a multimeter, as long as you use the AC voltage range of a digital multimeter, clamp multimeter, or pointer mechanical multim...[Details]
Jingxin Technology, a leading supplier of high-efficiency, low-power 32/64-bit RISC-V processor cores and one of the founding members of the RISC-V Foundation, recently announced that it has joined t...[Details]
The topic of "all people having access to electricity" in China has been quite popular recently. In fact, there is a province in my country that was the first in the country to achieve "all people ...[Details]
There are several methods for roundness measurement, including the rotary axis method, three-point method, two-point method, projection method, and coordinate method. The following is a brief introdu...[Details]
In the audio and video system, signal transmission is required between devices, which requires connecting wires (audio cables) and interfaces, which play a very important role in the entire audio a...[Details]
I recently made an ATmega16 board for fun, and downloaded ISP. The 16M crystal oscillator was not set up properly at the beginning, and the internal clock source was used, so the crystal oscillator w...[Details]
Just as "the only certainty is uncertainty, and the only constant is change", under the increasingly severe chip shortage, some flowers are helplessly withered, while others are found after the great...[Details]
Machine vision, also known as computer vision, includes monocular vision, binocular (stereo) vision and multi-viewing vision. It studies the science and technology of using computers to simulate bi...[Details]
Many modern high-speed oscilloscopes are well suited for accurate measurements of microwave waveforms, modulated signals, and nonlinear phenomena. These oscilloscopes have bandwidths up to 100 GHz and...[Details]
Verifying complex SoC designs is extremely costly and time consuming. It has been shown that the time required to verify a design increases exponentially with the size of the design. Over the past few...[Details]
Qi Siqing, General Manager of Mengdong Electric Power Communication Company
The ubiquitous power Internet of Things is to fully apply modern information technologies such as mobile Internet, a...[Details]
Here we introduce a timing program to illustrate the application of loop programs on PIC microcontrollers. The author still takes the PIC16F84 microcontroller as an example to establish its timing sou...[Details]