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Steps to light up the marquee using the GPIO of STM32 : 1. Create a new project: copy all the folders in the template, and delete the three files generated by the template Template in USER and the fi...[Details]
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TDK launches next-generation embedded motor controller HVC 5x series
Feb 16, 2023 - Trade News - PR2301
The HVC 5221D is a motor controller with 4 x 500 mA outputs for s...[Details]
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1. Introduction Through the last study, we learned how to control the LED with buttons, but in actual applications, this query method takes up CPU time. If this problem can be solved through interrup...[Details]
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Traditional power supply maintenance adopts a manual maintenance management mode, while the intelligent power supply monitoring system is based on embedded technology, computer technology, communic...[Details]
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Competition in the mobile phone consumer market is becoming increasingly fierce. Today, with serious product homogeneity, in addition to seeking breakthroughs in design, product quality is also anoth...[Details]
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The most basic principle of the laser ranging system is to measure the time interval of the laser pulse propagating in space, so as to obtain the measured distance. This paper studies the basic princ...[Details]
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The function of this instruction is to multiply the 8-bit unsigned number in accumulator A and register B, and the resulting product is a 16-bit product. The lower 8 bits of the result are stored in ...[Details]
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1. Definition of GPIO 2. GPIO mapping 3. GPIO mode one of gpio.OUTPUT, gpio.OPENDRAIN, gpio.INPUT, or gpio.INT (interrupt mode); 4. GPIO related API pin = 1 gpio.mode(pin,gpio.OUTP...[Details]
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Electrical detection methods include pulse current method, radio interference voltage method, ultra-high frequency (UHF) partial discharge detection technology, and dielectric loss analysis method ...[Details]
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Today, OPPO founder and CEO Chen Mingyong published a letter to all employees at the beginning of the year.
The letter stated
: 2024 is the first year of AI mobile phones, and the AI mo...[Details]
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1. The selection of pointer meter and digital meter: 1. The reading accuracy of pointer meter is poor, but the process of pointer swing is more intuitive, and the fluctuation of its swing speed can s...[Details]
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1 Introduction
The surge in IP traffic has led to a growing demand for mobile backhaul construction by operators. China Mobile has chosen PTN as the bearer technology for 3G backhaul, while T-MPL...[Details]
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It is quite magical that a technology company has become a hot topic because of a "paranormal event". A Tesla Model 3 was parked in an empty cemetery in broad daylight. The owner looked down and fo...[Details]
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In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver ...[Details]
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Japan's SoftBank Group recently announced that it will establish a joint venture with US warehousing supply chain service provider Symbotic to operate a warehousing business based on artificial int...[Details]
Analogue and Mixed Signal
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