"The Perfect Illustration of Arduino Interactive Design for Beginners" is mainly aimed at readers who have no electronic circuit foundation but are interested in microcontrollers, electronic circuits,...
A very low power ETSI Class 1 receiver capable RF subsystem for wM-Bus capable smart gas and water meters at 169 MHz. This design provides market leading blocking, selectivity and RX sensitivity figur...
# Calculate time delay using the cross-correlation method#### Assume that the known signal is a Chirp signal with a starting frequency of 250Hz and an ending frequency of 2000Hz, and the received sign...
[i=s]This post was last edited by DDZZ669 on 2021-8-8 17:47[/i]The previous articles introduced the transplantation of uboot and kernel . This article builds the root file system , which is the last s...
[i=s]This post was last edited by MianQi on 2020-12-21 17:32[/i]According to the introduction of the STM32 L5 series, the biggest highlight of this chip is the activation of the M33 core, and the most...
Abstract: In a typical photodiode current monitoring application, the voltage drop between the current monitor and the avalanche photodiode (APD) varies with temperature and current, thus changin...[Details]
1. Voice Interaction Process
Although voice interaction is commonplace in daily car use, the process of wake-up word → issuing commands → car computer feedback is not as simple as users percei...[Details]
1 Introduction
In large gatherings, armed police and public security are required to quickly and accurately transmit information in a complex electromagnetic environment to complete tasks ...[Details]
Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
Abstract: The working principles and main characteristics of various soft switching topologies of three-level DC converters are analyzed and compared, and their research and application status and dev...[Details]
According to news on March 4, Samsung SDI has finalized an investment plan to build a third battery factory in Hungary, according to TheElec. Samsung SDI is expanding its existing second factory in H...[Details]
BYD Group released its 2019 semi-annual report, with the company achieving operating income of 62.184 billion yuan, a year-on-year increase of 14.84%; net profit attributable to shareholders of liste...[Details]
For a long time, the development of the integrated circuit industry has been a hot topic. With the implementation and promotion of a series of layouts such as the National Integrated Circuit Innovati...[Details]
The European Commission is conducting an antitrust investigation into Apple's App Store and Apple Pay mobile payment system. The European Commission said the investigation will involve Apple's requir...[Details]
On September 2, ST Yingfang issued an announcement stating that the company's controlling subsidiaries Huaxin Technology and United Wireless Hong Kong signed the "Distribution Framework Agreement" wi...[Details]
Although LED lighting has a promising future and the industry has invested a lot of effort in the field of LED chips , circuit design still plays an important role in driving LED light sources. ...[Details]
1. STM32F10x ADC features 12-bit successive approximation analog-to-digital converter. Up to 3 ADC controllers Supports up to 18 channels and can measure up to 16 external and...[Details]
On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]