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.
The idea of spread spectrum communication technology was first proposed by Hollywood actress Hedy Lamarr and pianist George Antheil in 1941. They applied for US patent #2.292.387 based on the idea of ...
[i=s]This post was last edited by Xiaotaiyangyy on 2022-9-21 22:34[/i]As shown in the PMOS anti-reverse connection circuit above, the value of the voltage regulator D1 is 12V. This is to stabilize the...
[i=s]This post was last edited by jinglixixi on 2021-8-21 00:45[/i]The AB32VG1 development board is equipped with LED and KEY, and its schematic diagram is shown in Figure 1.Figure 1 LED and KEY circu...
The professional name of CMD is linker configuration file, which stores the configuration information of the linker. We call it command file for short. The key is the use of two pseudo-instructions, M...
Question for the 16th ThinkingFor the circuit in Figure (02) of this article, if the designer increases the Lo inductance and Co capacitance by 2 times in order to reduce the ripple contained in the ...
The brake light is equivalent to a travel switch, which can be divided into two types: pull type and compression type. When we step on the brake pedal, the lever moves down, the spring inside the b...[Details]
Texas Instruments (TI) announced its fourth-quarter and full-year results for fiscal 2021 on Tuesday, and expressed an optimistic outlook for its first-quarter 2022 results and the current chip short...[Details]
Canon releases new semiconductor lithography machine, achieving both large field of view and high-resolution exposure
It can not only be used in the manufacture of various devices such a...[Details]
On August 12, at the China Automotive Blue Book Forum, several battery companies predicted that the price of ternary lithium batteries will drop to 500 yuan per kWh by 2025. This means that electric ...[Details]
According to reports from Android Police and CrackBerry, plans for a 5G BlackBerry phone with a physical keyboard have been shelved. Texas-based startup OnwardMobility announced the development...[Details]
I personally think that using the Yaffs2 file system on nandflash is a good solution, but the latest Linux does not support the Yaffs2 file system, and you need to patch the kernel yourself. Howeve...[Details]
On June 1, according to phone arena, both Google's high-end flagships, Pixel 7 and Pixel 7 Pro, will be equipped with the second-generation Tensor chip and pre-installed with the Android 13 oper...[Details]
According to reason User space puts forward requirements through mmap, and the requirements put forward by users are classified into 1. Shared file mapping 2. Private file mapping 3. Shared a...[Details]
According to Sydney Morning Herald, Huawei has called on the Australian government to negotiate on 6G technology to avoid repeating the mistakes of 5G. Huawei Australia's head of corporate affairs Je...[Details]
BLDC (Brushless DC) motor is a brushless DC motor, also known as a brushless motor. Compared with traditional brushed DC motors, BLDC motors use electronic commutators to replace mechanical commuta...[Details]
Electronic skin has the ability to sense thermal stimuli without physical contact, which will bring innovative interactive experiences to applications such as smart robots and augmented reality. Th...[Details]
News Highlights: The 100V GaN power stage using thermally enhanced packaging technology can reduce solution size by more than 40%, improve power efficiency, and reduce switching losses by 50%. Th...[Details]
China Energy Storage Network News:
The Shanxi Provincial Energy Bureau recently issued the "2022 Electricity Market Transaction Organization Plan" (hereinafter referred to as the "Organizat...[Details]
On April 3, according to media reports, at the recent China Digital Economy Development and Governance Academic Annual Conference (2024), Professor Xue Lan, Dean of Tsinghua University's Schwarzman...[Details]
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