The commonly used filter technology is bulk acoustic wave (BAW). It is best suited for frequencies of 1 GHz or higher; since Wi-Fi frequency ranges are 2.4 GHz , 5 GHz , and the upcoming 6 GHz , BAW t...
I was chatting with someone today, and somehow we got to talking about the recent vegetable prices. Suddenly, the topic came up. The recent vegetable prices are really too expensive! ! ! ! ! Some peop...
This time, the development board will be burned with the armbian system. First, you need to download the official ported image file. You can see that the armbian system is obviously larger than the Ti...
[align=left]It is only 3*3*0.75mm, and can accurately detect weak ECG signals from microvolt to millivolt levels. It integrates the detection of metal probe falling off. The algorithm library provides...
Today, an engineer from the forum posted on WeChat:
Can the technicians at National Technology help me with a sample project based on the GCC compiler? Their official demo only has IAR and KEIL
I didn...
[i=s]This post was last edited by btty038 on 2021-12-23 21:03[/i]Rectification circuitThe above circuit is a rectifier circuit, which rectifies the input pulse of a certain frequency into a fixed leve...
In recent years, the Bluetooth TWS headset market has developed rapidly, and new products have emerged one after another. Users are increasingly demanding on the matching charging boxes. They no lo...[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]
When it comes to relays in cars, we can classify them into the following categories: main relays, auxiliary relays, light relays, auxiliary system relays, and other special purpose relays.
1....[Details]
Boost power supplies are commonly used to convert low voltage input to a higher voltage, but as the power demand of the power supply increases, current stress that they cannot withstand may occur. ...[Details]
The dynamic scheduling algorithm (DSA) includes two aspects: the dynamic scheduling protocol (DSP) and the use of non-real-time interval retransmission control data.
Figure 1 is th...[Details]
Cambridge, UK - Media OutReach Newswire - 18 June 2024 -
FlexEnable, a leading company in the development and production of flexible organic electronics for active optics and displays, today an...[Details]
According to news on February 2, an investor recently asked on the investor interactive platform whether Guoxuan Hi-Tech's 2022 production capacity plan has reached the expected target and has reache...[Details]
The reporter recently learned from Changsha Nonferrous Metallurgical Design and Research Institute Co., Ltd. (hereinafter referred to as Changsha Nonferrous Institute) that the institute continues to ...[Details]
According to The Economic Times, citing people familiar with the matter, the United States has warned the Indian government that companies could face penalties if they are found to supply U.S. equipm...[Details]
Soitec Semiconductor, a French semiconductor material innovation, design and production company, today announced that it has signed a cooperation agreement with Qualcomm Technologies, Inc. to supp...[Details]
MODRR is the module path selection register, which is used as the mapping pins of CAN0/4 and SPI0/1/2. For example, if CAN0 is selected as PM0/1 pin, configure MODRR_MODRR0&1=0. When MODRR_MODRR4=0, ...[Details]
In any
switching power supply
design, the physical design of the PCB board is the last step. If the design method is not appropriate, the PCB may radiate too much electromagnetic interferen...[Details]
Abstract: Real-time image processing is a hot topic in the field of image processing. This paper presents an implementation scheme of a video image processing chip based on USB2.0. First, the overa...[Details]
It is a common phenomenon that the crystal oscillator of the microcontroller does not oscillate. What are the reasons for the crystal oscillator not oscillating? (1) PCB wiring error; (2) The qual...[Details]