Schottky diode used as AND gate
As shown in the figure below, n Schottky diodes form an n-input AND gate. As long as one of the signals in A1~An outputs logic 0, the Output outputs logic 0. Only when ...
In order to cope with the shortage and price increase of chips, in addition to trying every possible way to find domestic alternatives, there are also some people who use different channels to look fo...
I haven't been on the forum for a long time due to work reasons, but I received a gift from my cousin at the end of the year. I was very excited, but I felt ashamed. It's a pity that I didn't have tim...
A balun is a three-port device, or a broadband RF transmission line transformer that connects a balanced transmission line circuit to an unbalanced transmission line circuit by converting a matched in...
The basic principles and functions of any MCU are similar, and the only differences are the configuration and number of peripheral function modules, instruction systems, etc. As for the instruction sy...
On May 17, according to Nikkei News, major Japanese automakers such as Toyota Motor, Nissan Motor, and Honda Motor will cooperate to develop software for the next generation of automobiles, involvi...[Details]
Since Apple officially launched iOS 15.4, many users have reported that the battery life is not as good as before. The iPhone, which originally had poor battery life, loses power faster. Some users e...[Details]
Recently, there have been more and more news about Samsung's next-generation foldable screen phone (temporarily called Galaxy Fold 2). At the end of last year, its real machine hands-on picture...[Details]
On January 14, the State Council Information Office held a press conference. Li Kuiwen, spokesman of the General Administration of Customs and director of the Statistics and Analysis Department, intr...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
China's 5G licenses have been issued, and the three major operators will officially launch 5G network operations in September. It is reported that the capital expenditure of China Mobile, China Unico...[Details]
In the detection of composite material characteristics, circuit electrical characteristics, human ECG detection, nuclear magnetic resonance, etc., it is necessary to accurately measure the surface vo...[Details]
introduction With the intensification of the aging process in my country, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the abili...[Details]
Android Feature Development
Android is a rich platform for application development. It has many attractive user interface elements, data management, network applications and other excellent fe...[Details]
An arm is a mechanical structure connected by multiple joints, similar to a human arm. It usually has rotatable or retractable joints that enable it to perform precise positioning and manipulation ...[Details]
According to a survey by TrendForce's Display Research Division, panel quotations in the third quarter saw a rare increase in recent years. Notebook panel prices rose by 5-10% for the entire quarter,...[Details]
Datang Telecom (600198) recently issued an announcement stating that in order to optimize the management structure and further implement the company's industrial layout in the field of integrated cir...[Details]
AMD announced that IBM Cloud is using the second-generation AMD EPYC processor to strengthen its global infrastructure and provide strong support for the latest bare metal servers. By adding the AMD ...[Details]
The minimum system of single-chip microcomputer, the two-digit LED digital tube is connected to two 164 drivers by the serial port output, Lout and Rout are the left and right channel outputs, SET, A...[Details]
Smart meters play a key role in the emerging smart grid applications. Designers need to choose a suitable communication method for the communication between smart meters and data concentrators. P...[Details]