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.
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Entrusted by the Department of Higher Education of the Ministry of Education and the Department of Personnel and Education of the Ministry of Industry and Information Technology, the National Undergra...
A circuit was originally designed to test the size of AC current. The design value is 5A maximum, with multiple ranges. The range switching is performed through the MOS tube IRF540. The Ids of this tu...
Note: Dual color temperature dimming is mainly achieved by changing the capacitance of C1 and C2, which results in different delays in VDD power-on time. Multiple capacitors are increased in sequence ...
Shouldn't the PN532's IRQ pin generate an interrupt when a card is received? I'm using the serial port mode, but why is it that even though I set the IRQ pin to be enabled, it doesn't work? I can read...
Currently, humanoid
robots
, as the highest embodiment of embodied intelligence, have attracted widespread attention from all walks of life. However, due to the high complexity of the struc...[Details]
In view of the problem that the magnetic field detector requires the collaborative development of many software and hardware developers, this paper introduces the Redmine project management platfor...[Details]
Driving can easily make people feel lonely. On the one hand, you must concentrate on driving and pay attention to the dynamics inside and outside the car. On the other hand, all operations during dri...[Details]
Introduction: PIC18F series products are high-end products of Microchip Technology, Inc., USA. Most users use C language for programming and design. Most users use MPLAB integrated environment for pr...[Details]
Early this morning, Apple held the WWDC21 Global Developers Conference, officially announced the new iOS 15 system, and provided the first batch of beta versions of iOS 15 and iPadOS 15 to deve...[Details]
introduction At present, PVC plastic window profiles are widely used at home and abroad. Its many advantages such as good heat insulation, heat preservation, sealing, sound insulation, energy saving,...[Details]
summary
The original Siemens CP5611 communication card was replaced by the Xingda Easy Control MPI to Ethernet module (MPI-ETH-XD1.0) converter. The industrial computer only needs to be connec...[Details]
Cable Requirements
Although DMMs often use unshielded test leads, this connection is generally not appropriate for low-level measurements such as picoammeters, electrometers, and SMUs. These instrume...[Details]
LED is widely used in the industry because of its wide application and reasonable price. Whether it is holiday decorative lights or various lamps used in the home, LED drive circuits are used be...[Details]
AME5280 is a DC-DC power management controller with a high-efficiency synchronous switching DC converter, an input voltage range of 3V~5.5V, 4A continuous current output, and a maximum instantaneou...[Details]
The no-load current of the motor is generally 20%-50% of the rated current. When the no-load current is too high, the following checks are required:
1. Is the phase voltage of the stator windi...[Details]
Known as the "eyes" and "nerves", it ensures improved sensitivity by identifying its own movement and environmental status. According to the information disclosed on Day 2022, the humanoid robot ha...[Details]
The AC response characteristics of LED drivers are often overlooked, but they are quite important. AC response affects the image quality of LED screens (LED displays), such as grayscale, linearity,...[Details]