Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Xscale is a product with low power consumption and high scalability, and its biggest advantage is that the core frequency can be increased at a high speed. At the beginning of its release, a version w...
Use NIOS as a soft-core processor to output four-way signals: sawtooth wave, sine wave, square wave, triangle wave. I don't understand the principle. Can anyone give me some guidance?...
Introduction Cash registers are electronic products that are becoming popular in various commercial fields. Since the use of cash registers can simplify commodity management and save manpower, variou...
[size=4]Based on different working principles, power supplies can be divided into three categories: linear regulated power supplies, switching regulated power supplies and charge pump power supplies. ...
In order to increase the data storage and processing capabilities of the central node, a radio frequency chip with 256KFlash and a standard 8051 enhanced processor is selected, so CC2530 is selecte...[Details]
Many people have misunderstandings about the memory of 51 MCU. The most common ones are the following two: ① If the number of variables exceeds 128, the compact mode must be used for compilation. T...[Details]
We went to the official website of the National 3C Certification Center and found that a new vivo phone with model number V1922A has been connected to the network. The page shows that the phone is pr...[Details]
Some basic knowledge about asynchronous motors, including the potential balance equation of asynchronous motors, including the main potential (induced potential) and leakage magnetic potential (lea...[Details]
Recently, an investor asked on the investor interaction platform: Does your company have third-generation semiconductor technology? Thank you. On May 31, Changdian Technology stated on an investor in...[Details]
summary:
From January 3 to March 13, 2008, the digital electro
-hydraulic control system
of the steam turbine of a 300MW unit in a power plant in Henan Province
caused the abnormal operatio...[Details]
The new energy vehicle market is growing rapidly, and consumers have witnessed it. In 2021, the cumulative sales of new energy vehicles in China reached 2.989 million, a year-on-year increase of 169....[Details]
W77E58 is a microprocessor with a new core that is compatible with the standard 8051. Due to the removal of redundant memory cycles and operation cycles, it executes 8051 instructions much faster t...[Details]
Recently, at the 2019 AIoT Industry Leaders Summit held by the Internet of Things Think Tank, Wan Xuejing, Vice President of Marketing at AirBib, gave a speech entitled "OTA: Catalyst for 5G Fully Co...[Details]
Last week, Redmi 9 was unveiled overseas, offering two options: 3GB+32GB and 4GB+64GB. The domestic version is now available online. On June 15, network access information showed that the Chi...[Details]
Automotive lighting continues to advance at a rapid pace. While LED light sources offer increased efficiency and unique vehicle styling, original equipment manufacturers (OEMs) are now enabling nov...[Details]
This is a remote control car designed in the previous course. The motor speed is simply controlled to make the car move forward and backward. The left and right turns are also referenced by others on...[Details]
1 Overview
With the increasing application of various inverter power supplies, the research on inverters is also becoming more and more in-depth. At present, the most widely used inverte...[Details]
A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]