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.
In general, stacking design mainly follows two rules:1. Each routing layer must have an adjacent reference layer (power or ground);2. The adjacent main power layer and ground layer should maintain a m...
Recently, I need to use the core control board of STM32F103C8T6 when doing a project. Before doing the project, I chose two types of boards.Both core boards meet the project requirements. Because the ...
From evaluation to prototyping to development and optimization, the SimpleLink platform provides simple yet powerful hardware and software tools to help you quickly advance based on customer needs. No...
GC4931F/S is a three-phase brushless DC motor pre-driver chip. The chip can drive N-type power MOSFET with a maximum power supply of 36V. The chip state switching logic is determined by three Hall inp...
After connecting to the serial port debugging, the next thing that comes is Flash emulation EEprom to store data.
Why not just use an EEprom chip like AT24C02?
There are two main reasons:
1. Cost issu...
2022 TI Cup Analog Electronic System Design Invitational Competition Topic X Lissajous Figure Demonstration Device
1. Mission
Design and implement a Lissajous figure demonstration device, as shown in ...
The μPLAT series is a basic system-level LSI development platform based on ARM CPU and integrated with peripheral functions (such as real-time operating system timer, etc.). The high-speed and low-pow...[Details]
1 Introduction
In the fields of industry, national defense, military, aerospace, etc., it is necessary to use the circuit's own resources to perform rapid fault diagnosis, that is, the circuit is...[Details]
An electric energy meter is an instrument specially used to measure electric energy. Since the units of electric energy are degrees and kilowatt hours, the electric energy meter is also called an ele...[Details]
The I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS and is used to connect microcontrollers and their peripheral devices. It is a bus standard widely used in the fiel...[Details]
Hybrid vehicles can be said to be the best alternative products before electric vehicles become fully popular, so before that, we still need to continue to study how to improve fuel consumption. In r...[Details]
The Spring Festival travel rush has begun. At the busy Shenzhen Airport, a "soft tree" has attracted many passengers to stop and watch. More than 500 thin display screens are hung on the treetops, fl...[Details]
There are several main differences between analog oscilloscopes and digital oscilloscopes: ① Different working modes: The working mode of analog oscilloscopes is to directly and accurately measure th...[Details]
The crankshaft position sensor is also called the engine speed sensor. It is one of the most important sensors in the engine centralized control system. It is used to detect the signals of the piston...[Details]
Innolux, a panel manufacturer under the Hon Hai Group, confirmed on the 15th that its senior executives will take a pay cut and it was pessimistic about the current panel market environment, which ca...[Details]
OGS technology integrates the touch screen with the protective glass, coats the inner side of the protective glass with an ITO conductive layer, and directly coats and photolithographs the protective...[Details]
The previous note recorded the functions of the interrupt enable register, timer/counter working mode register (TMOD), and timer/counter control register (TCON) of the 51 single-chip microcompute...[Details]
"Three highs and one low" actually refers to the high color rendering, high light efficiency, high reliability and low cost in LED display technology. How to achieve low cost while making the qua...[Details]
On the morning of June 16, Apple #WWDC20# will be held online at 1 a.m. on June 23. On the eve of the conference, Apple launched the "Apple Developer" app on the Mac version of the App Store fo...[Details]
According to foreign media reports, researchers at the Massachusetts Institute of Technology (MIT) have made a new discovery that may open the door to the design of new rechargeable solid-state lithi...[Details]
Recently, the 2020 Overseas Chinese Entrepreneurship Development Fair (hereinafter referred to as "HEC") opened in Wuhan. The Makou Advanced Manufacturing Industrial Base Project was successfully sig...[Details]
PCB Design
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