Original link: http://www.forlinx.com/zixun/268.htm This article introduces the use of Feiling embedded FET1052-C core board to quickly realize 7.1 channel FLAC player. The core board CPU uses i.MX RT...
Please look at the position indicated by the arrow in the above picture. Why is there such a high voltage? In the ideal state, shouldn't v-=v+=0v here?...
Using MSP430F5438A, XT2 with an external 25MHz crystal oscillator, I wrote a clock driver, but it does not work properly. I am pasting this code here.This code sets MCLK, SMCLK and ACLK to XT2, which ...
On June 22, at 8 pm yesterday, Ideal Auto held its 2022 summer press conference and released its second product, the Ideal L9. The Ideal L9 is priced at 459,800 yuan and will be available for user res...
The three-phase PFC adopts the VIENNA topology and samples the DQ rotating vector. However, the process is complicated and the simulation and debugging have been done for a long time. The current loop...
Recently, in order to improve my work efficiency, I got myself two portable screens. The three screens are placed in front of me. As a result, my viewing efficiency is improved, but the time to find t...
Pin Name Pin Function Description VCC Power supply for digital circuits. GND land. Port A (PA7..PA0) Port A is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its o...[Details]
Crystal Optech issued an announcement stating that the company intends to purchase coating equipment from its joint venture Optronics Co., Ltd. (hereinafter referred to as "Japan Optronics") for prod...[Details]
APFC technology can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between, depending on whether the inductor current is...[Details]
Intel recently released a new generation of Core X-series processors codenamed Cascade Lake-X. The top-level Core i9-10980XE still has 18 cores and 36 threads, and continues to be paired with the X29...[Details]
A few days ago, we took stock of the changes in the new energy vehicle industry in 2022. The continued rise in battery prices has made the relationship between car companies and battery factories del...[Details]
Wireless digital communication systems, satellite digital communication systems, digital communication radio stations, etc. all have modulators and demodulators. When developing and testing these...[Details]
Recently, Shenzhen Appotronics Co., Ltd. ("Appotronics") has submitted its registration application on the Science and Technology Innovation Board. It plans to issue no more than 68 million shares to...[Details]
Samples of the sensor are now available, helping designers reach new standards of safety and efficiency Allegro MicroSystems (Nasdaq: ALGM) (hereinafter referred to as Allegro), a global leader in ...[Details]
Duty cycle is the ratio of power-on time to power-on cycle, and is often used to adjust more precise parameters. A typical application is the adjustment of the brightness of LED lighting equipment. T...[Details]
It was previously revealed that the new AirPods Pro will have a significantly changed design. Now there is news that Apple will completely cancel the "earphone handle" design of the existing pr...[Details]
The latest version of LIN bus protocol is V2.2, and the historical versions are V1.0, V1.2, V1.3, V2.0, V2.1, and V2.2. Please search Baidu for the specific differences. Here we only introduce the is...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The results of two days,
/*************************************/
#include reg52.h
#define uint unsigned int
#define uchar unsigned char
uchar year,month,day,week,hours,minutes,seconds;
fly...[Details]
1 Introduction
With the development of society, the use of elevators has become more and more common. It has transitioned from being only used in commercial buildings and hotels to being u...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]