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1 Introduction
With the accelerated pace of social life and the gradual aging of the population, cardiovascular disease has become one of the most important diseases threatening human life. Su...[Details]
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Temperature measurement is indispensable for temperature regulation of industrial equipment and electrical and instrument temperature automatic control. The most common temperature measurement instru...[Details]
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1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
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IoT devices, such as portable health monitors and wearables, are inherently vulnerable to hacking because they are connected to the internet. From attacking devices with a distributed denial of servi...[Details]
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Development board: FL2440 Chip: S3C2440 Function: When the program is running, light up an LED, then use the PC to send a number through the serial port, and the development board will light up a...[Details]
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OGS technology integrates the touch screen with the protective glass, coats the inner side of the protective glass with an ITO conductive layer, and directly coats and photolithographs the protective...[Details]
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Horizon Robotics, an AI chip unicorn founded five years ago, has entered the mature stage of commercialization. Changan Automobile's new model UNI-T, equipped with Horizon's second-generation Jour...[Details]
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Nintendo Switch's early design concept drawings have been leaked. Twitter user forestillusion uploaded a design image with Nintendo's official watermark in the lower right corner. This product ...[Details]
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Recently, Nokia officially announced that the Nokia 105 model has won the world's first place. According to the data from January to September of the global mobile phone quarterly tracking report of ...[Details]
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Introduction
ARM released the ARM Cortex Microcontroller Software Interface Standard (CMSIS) on November 12, 2008. CMSIS is a vendor-independent hardware abstraction layer for the Cortex-M processor...[Details]
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FIR Filters
FIR——Finite impulse response, finite impulse response.
FIR filter, also known as non-recursive filter, convolution filter, the current output of the filter is related to the current i...[Details]
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Recently, a research team from Nanjing University has developed a new type of non-reciprocal femtosecond laser polarization nanoferroelectric domain technology and successfully demonstrated laser 3D ...[Details]
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0 Introduction
The early throttle valve was used to adjust the amount of gas charged in gasoline engines. It was a throttle device installed on the carburetor cavity and connected to the accelerat...[Details]
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The basic contents required for motor selection include: the type of load driven, rated power, rated voltage, rated speed, and other conditions. There are many types of motors, and it is very impor...[Details]
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The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]
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