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Digital Tube A multi-digit digital tube is a digital tube in which two or more single digital tubes are placed side by side to form one. When the multi-bit is integrated, their internal common termin...[Details]

    Abstract This paper introduces a specific design scheme of ECG acquisition instrument based on STM32 processor. This scheme realizes the extraction of weak ECG signals from strong noise environme...[Details]

Dual limit comparator (window comparator) circuit diagram - schematic diagram Figure 1 The circuit consists of two LM339s to form a window comparator. When the compared signal voltage Uin is between ...[Details]

The temperature acquisition system mainly acquires temperature data through the temperature sensor MAX6613. MSP430F149, as the CPU, reads data from the temperature sensor, judges the data and then ...[Details]

Mouser Electronics Distributes Broad and Diverse Samtec Product Line January 29, 2023 – Mouser Electronics, an industry-renowned New Product Introduction (NPI) distributor offering an ultra-wide...[Details]

At present, electronic therapeutic devices that use two electrodes to symmetrically cover the treatment part of the human body are used. The pulsating voltage on the electrode acts on the resistanc...[Details]

During the 14th Five-Year Plan period, the installation of household photovoltaics has gradually become the backbone of promoting the "dual carbon" goals and rural revitalization. Recently, AP Ener...[Details]

              Due to the serious pollution of the atmosphere, new technologies and instrument technologies for detecting gas concentrations are constantly emerging and developing.               C...[Details]

　　1. Detection of high voltage capacitors 　　Before testing high-voltage capacitors, the high-voltage short circuit in the circuit and at both ends of the capacitor should be completely discharged, an...[Details]

On January 12, Black Shark Technology CEO Luo Yuzhou announced the AnTuTu scores of Black Shark 4, with an overall score of over 780,000 points. He said that the Black Shark 4's running score is less...[Details]

March 10, 2022, China – STMicroelectronics’ L99DZ200G door-area system-on-chip increases the functional integration of the body control module, enabling single-chip control of front windows, rearvi...[Details]

  　　1 Introduction 　　In large-scale enterprise automation systems, Ethernet and PCs are used in the upper enterprise management layer and production monitoring layer, while field buses such as ...[Details]

According to foreign media reports, some members of the Faraday Institution's CATMAT project and scientists at the University of Oxford have gained a new understanding of the oxygen-redox process in ...[Details]

Toyota has been hit by a series of large-scale recalls. The company has been accused mainly of non-technical issues such as "slow response" and "lack of customer care." So what did Toyota do wrong ...[Details]

State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]