-
1. Functions, characteristics and classification of relays
1. The function of control relay
A control relay is an automatic electrical appliance that is suitable for remotely connecting a...[Details]
-
Usually we can easily find the base b of the triode, but which of the other two electrodes is the collector c and which is the emitter e? At this time, we can determine the collector c and emitter e ...[Details]
-
According to Appleinsider, a patent application from Apple was published on Thursday, which shows that Apple intends to introduce 3D imaging technology into its mobile devices to develop a patent...[Details]
-
On April 4, the last BeiDou-3 global networking satellite arrived at the Xichang Satellite Launch Center and is scheduled to be launched in May. With the BeiDou global constellation networking being ...[Details]
-
The design of anti-aliasing filters for delta-sigma data converters is significantly different from the design approach for SAR (successive approximation register) or pipeline (high-speed) converte...[Details]
-
According to foreign media reports, MORAI, a leading developer of full-stack autonomous driving simulation technology in South Korea, and dSPACE Korea, a leader in autonomous driving solutions, signe...[Details]
-
纬创旗下服务器代工厂纬颖总经理洪丽甯表示,美国总统特朗普启动贸易战,让原本有意将服务器订单交给大陆联想跟浪潮的美国客户,因为担忧贸易战问题,而决定放弃。 纬颖25日举行股东会,对于股东关心纬颖竞争优势的问题,洪丽甯也透露出贸易战“意外”改变了服务器代工生态。 洪丽甯表示,股东大家关心的应该是台湾的竞争对手,其实美国电子专业代工厂,像是伟创力,从有云端就成立了服务器代工业务,至于台湾的对手...[Details]
-
Name: 51 single chip microcomputer drives buzzer to sound Platform: Keil 4, Ly-51S learning board Content: Simulate alarm sounds, such as the beeping of an alarm clock ----------------------------...[Details]
-
Current status of domestic EDA industry EDA is the abbreviation of "electronic design automation", which belongs to the upstream industry of integrated circuit design. Modern EDA tools cover almost e...[Details]
-
This display device circuit uses a single-line oscilloscope to display 4 continuous signals at the same time, so as to compare the time relationship of different signals. CC4017 is an oscillator and...[Details]
-
A simple example of using DMA
Example: The following is a simple driver that uses DMA for transmission. It is a hypothetical device and only lists the DMA-related parts to illustrate how to us...[Details]
-
The watchdog is used to prevent the program from running away. The program should feed the dog regularly. If the program runs away, it won't feed the dog. If the time to feed the dog is exceeded, t...[Details]
-
Last night, Apple fell 3.7% in pre-market trading. Its current market value is 2.42 trillion U.S. dollars. It was overtaken by Microsoft (current market value is 2.43 trillion U.S. dollars), m...[Details]
-
Project background and feasibility analysis Project name: Research and development of low-cost digital chip automatic tester based on FPGA Research purpose: To use the VertexⅡ Pro development board s...[Details]
-
October 23, 2024, Shanghai, China -
SmartSens (Shanghai) Electronic Technology Co., Ltd. launched the Star Light (SL) Series 4MP image sensor - SC485SL
. As a 1/1.8-inch large-size back-ill...[Details]