C143C042F98C151

introduction Biomedical electrical signals, such as ECG signals, blood pressure signals, and EEG signals, all represent certain pathological characteristics. Taking ECG as an example, ECG ...[Details]

The address space of the MCS-51 microcontroller's external RAM is 64K, and the address bus is 16 bits. The following four instructions can be executed to access the external RAM: MOVX A,@DPTR MOVX @D...[Details]

More than 90 years ago, when Mao Zedong, the founder of New China, was carrying out the revolutionary struggle in Jinggangshan, Jiangxi Province, he saw the people burning pine torches for lighting...[Details]

The PN junction of a silicon power diode typically has a voltage drop of about 1.2V. This voltage drop causes a considerable amount of energy to be dissipated in the power diode, resulting in a los...[Details]

I have used 51 to drive DS1302 before, and it output the correct time in a short time. At that time, I thought this chip was simple and simple. But now I use STM32 to do a project, using the same chi...[Details]

0 Introduction     The travel system of a certain aircraft tractor produced by our company adopts a hydrostatic drive mode: the engine directly drives the hydraulic piston pump, and the high-pressure...[Details]

Positioning is the foundation of high-level autonomous driving, but in scenarios such as high-speed NOA and urban NOA, how to stably achieve high-precision positioning under various working condition...[Details]

The letters DVI stand for Digital Visual Interface (sometimes called Digital Video Interface), which is a standard developed for transmitting digital video content to display devices. DV...[Details]

    Aiming at the problems of low speed, short transmission distance and complex wiring of traditional remote communication in embedded monitoring system, this paper proposes an embedded network moni...[Details]

Half of the work in making a perfect jitter measurement is setting up the oscilloscope . The goal is to capture and display the signal as it truly appears in the system envir...[Details]

1 Introduction This article introduces a monolithic integrated capacitive pressure sensor. The sensor capacitance structure is composed of polysilicon/gate oxide/n-well silicon. The rel...[Details]

　　Clamp ammeters can generally be divided into two types: magnetoelectric and electromagnetic. The magnetoelectric type is used to measure industrial frequency alternating current, while the electroma...[Details]

　　Across the hills and across the ocean, in the United States, on the other side of the ocean, there is also a " BYD Road". Let's follow the automotive electronics editor to learn more about it. 　　R...[Details]

    At present, most parking lots use high-frequency short-range IC cards for vehicle entry and exit management. When a vehicle enters or exits, it must stop and the card must be manually placed close...[Details]

IC555 and R1, R2, C1 form a 100KHz controllable multivibrator with a duty cycle of 50%. The audio signal is input to the control terminal 5 pin, and the 3 pin gets a pulse signal whose pulse width is...[Details]