What is the function of the cross-connection of the five tubes in the middle of this comparator? The test shows that it is a falling edge trigger. Where is the falling edge trigger? Please help. It wo...
It’s still Xiaobai’s problem.
When learning micropython, I came across pyb.delay and time.sleep, both of which can achieve delay. What is the difference between them, or what impact do they have on th...
In the above figure, the red dotted line is the current on the motor phase line, and the blue line is the voltage on the phase line. The current probes from Tektronix and Keysight are too expensive an...
With the basic use of GPIO port, in addition to driving the OLED screen, it can also be used to drive the corresponding digital sensor. Here, the light intensity sensor is driven, and the display func...
The control circuit of the LED
large screen
display
system
currently used
is mostly composed of a single or multiple CPUs and complex peripheral circuits. This circuit design an...[Details]
In this topic, a new embedded remote communication mode is provided through the SMTP protocol. That is, the SMTP protocol is implemented in the ARM processor and connected to the Internet through twis...[Details]
On March 4, Sanan Optoelectronics stated on its investor interaction platform that the company's Mini LED chips have been supplied to customers in batches. Just the day before, the industry release...[Details]
Recently, in Liuji Town, Guzhen County, the 220kV booster station of Guzhen Pearl New Energy Convergence Station of CGN New Energy Anhui Branch was successfully connected to the grid for power generat...[Details]
On January 27, Yongxing Materials issued an announcement stating that the company and CATL will establish a joint venture in accordance with the provisions of the "Joint Venture Agreement", and wil...[Details]
Last month, Black Shark launched the Black Shark 4 and 4 Pro smartphones in the domestic market. Although there are several versions of these devices, not all of them are available for purchase. The...[Details]
1 Overview With the development of the Internet, in order to facilitate people to receive emails in real time, this article introduces an "e-mailman" system based on a single-chip microcomput...[Details]
The consumer electronics industry is a typical technology-driven industry. With the rapid development of technologies such as 5G, artificial intelligence, and the Internet of Things, the consumer ele...[Details]
1 Introduction
Lead-acid batteries are the main type of large-capacity batteries at present. They have low manufacturing costs, large capacity, low prices, and a wide range of applications. There ar...[Details]
Checking the burnout of the exterior lamps is a very quick and simple task. However, it is not so simple to perform comprehensive and systematic maintenance on the exterior lamps.
Timely maintena...[Details]
November 17, 2023 - Gartner today released important trends in China's network security in 2024 and in the future. Gao Feng, senior research director at Gartner, said: “The emergence of major technol...[Details]
Vishay Intertechnology Launches New Modular Panel Potentiometer with Industry-High 8 Ncm Torque
Compact 12.5 mm small form factor device can be configured with up to seven modules fo...[Details]
On the 4th, according to a report by JoongAng Ilbo, prices from display manufacturers in China and Taiwan are changing the TV production model of South Korea's Samsung and LG Electronics. It is und...[Details]
On the afternoon of October 30,
GalaxyCore Co., Ltd. (hereinafter referred to as "GalaxyCore") announced its third-quarter results for 2024. In the first three quarters of this year, GalaxyCore...[Details]