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.
Event details: [Anxinke NB-IoT development board EC-01F-Kit]Updated to 2022-01-25Evaluation report summary:@oxygen_sh[Anxinke NB-IoT Development Board EC-01F-Kit] Part 4: Low Power Consumption Charact...
It is really impossible to calculate a definite answer to the feedback coefficient expression corresponding to the feedback network shown in the figure above....
I am a newcomer to the switching power supply industry and need to learn how to calculate the counter-transformer. Do you have any good experience or t......
Hello everyone, I recently used a sensor that can output both analog and digital outputs. When using it, I found that there was still a very small digital signal superimposed on the analog output sign...
At present, the voltage and frequency of the AC power supply used in my country, whether for home or factory, are 400V/50Hz or 200V/60Hz (50Hz), etc. The device that converts the AC power with fixe...[Details]
Samsung Electronics is likely to expect a more than 50% drop in second-quarter operating profit when it releases preliminary second-quarter results on Friday, as a drop in memory chip shipments to Hu...[Details]
Chapter 1 Design Purpose and Requirements 1. Purpose Through programming and Protues simulation of the electronic clock system, further master the composition of the single-chip microcomputer, the ...[Details]
I am working on a porting of the Android for Linux kernel to S3C2440. Most of the ports I have seen online are for S3C2410. Even if there are ports for S3C2440, they do not explain everything i...[Details]
Following news that Samsung is expected to start shipping to Nvidia in the third quarter of this year, Korean media Sedaily reported that Samsung has begun mass production and supplying HBM3 memory...[Details]
IT Home reported on May 27 that according to blogger @数码闲聊站’s revelation today, the patent drawings of the tablet appearance applied by vivo have been leaked. The pictures show that the front of this...[Details]
On April 17, the establishment ceremony of the Comprehensive Energy Working Committee of the China Electrical Equipment Industry Association (hereinafter referred to as the "Comprehensive Energy Co...[Details]
With the launch of Arm TCS23 (Total Compute Solutions 2023), Kinjal Dave, Senior Director of Product Management of Arm’s Terminal Division, published a blog post on Arm’s official blog titled “TCS23 ...[Details]
External interrupt Function: The eight LED lights D1 to D8 light up in sequence. Press the button to jump to the interrupt service program. At this time, all 8 LED lights go out, D9 flashes three tim...[Details]
Four enthusiasts make robots first choice AVR series microcontroller
1 Introduction
AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with b...[Details]
Samsung's official website announced the "Value Preservation and Replacement Plan" for the Samsung Galaxy S20 series. The plan shows that from now until September 30, 2020, users who purchase the Sam...[Details]
On the morning of April 11, the groundbreaking ceremony for the second phase of Yongshan Lithium's 45,000-ton lithium salt project was held. Zheng Jianxin, deputy secretary of the Changsha Municipa...[Details]
For circuit designs that use complementary bipolar transistors , it is sometimes necessary to screen NPN and PNP transistors that match their DC gain (β). An example of such a circuit that requires ma...[Details]
According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]
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