Source: csdn
Recently, a video of a candidate from Chengdu, Sichuan, introducing his application preferences during an interview unexpectedly became popular. His speech was domineering and confident, ...
Espressif CEO and President Swee-Ann Teo confirmed that all future ESP32 microcontrollers will be based on RISC-V instead of Xtensa “unless we have some special requirements that I don’t see right now...
Author: Garrick Dai
In the control of brushless DC motors (BLDC), Lead Angle is often used, whether for sensored or sensorless motors. Because the motor coil is an inductive load, the current in the c...
( 1) Four surgeons sat around and talked about what kind of people they liked to operate on. The first doctor said, "I like to operate on librarians the most. When you open their bodies, everything is...
Recently, the U.S. Department of Energy (DOE) Office of Fossil Energy announced that it would provide $72 million in funding under the "Carbon Capture, Utilization and Storage" program to support 2...[Details]
On the evening of January 17, Philihua issued an announcement stating that it expects the net profit attributable to shareholders of the listed company in 2021 to be 320 million yuan to 410 million y...[Details]
TSMC Chairman Liu Deyin said in an online keynote speech at the International Solid-State Circuits Conference (ISSCC) a few days ago that 3nm is developing according to the planned schedule, and the ...[Details]
Clock cycle: The computer works in a beat mode under the action of the clock signal. Therefore, there must be a clock generating circuit. The period of the clock signal input to the microprocessor is...[Details]
introduction With the rapid development of computer technology, communication technology and electronic technology, the automation level of power system is also increasing. The reliability and...[Details]
Other brands are piling up supplies, so why does Tesla like to reduce allocations? With 8 cameras, why can Tesla engage in autonomous driving? What is the role of lidar that Musk bombards? This...[Details]
December 23, 2021, Shanghai - To further strengthen its strategic deployment in the Chinese market, Synopsys recently officially announced the appointment of Mr. Ge Qun as Chairman and President of S...[Details]
1 Overview Wellbar flowmeter is a new type of flow meter designed and produced using the differential pressure working principle. It consists of a sensor, a differential pressure transmitter or a flo...[Details]
Introduction The BootLoader of PIC microcontrollers is the kind that requires you to write your own programs. You can write BootLoader programs with various functions according to your own needs....[Details]
#include reg52.h //Include header files. Generally, no modification is required. The header files include the definition of special function registers. #include intrins.h #include stdio.h #inclu...[Details]
Since the country launched the "Photovoltaic Leader Program" in 2015, the domestic photovoltaic industry has developed rapidly. Various companies have brought out their unique skills to research an...[Details]
Ever since Tesla acquired Maxwell, a company specializing in dry electrode technology, at a 55% premium, how to use Maxwell's dry electrode technology to empower existing power batteries has been a t...[Details]
On October 12, according to the performance forecast for the first three quarters of 2021 released by Xinlai Materials, the company's net profit was 115-130 million yuan, a year-on-year surge of 83.5...[Details]
Peak detector
The circuit in Figure 1 is used to detect the peak value of an analog signal. This circuit avoids the drawbacks of previous peak detection circuits: limited hold time, de...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
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