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3 Other current sharing methods
Active methods such as the external controller method, the average method and the master-slave method all require a current sharing bus. The existence of the current...[Details]
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Transistor low-frequency amplifiers are mainly used to amplify low-frequency small signal voltages, with frequencies ranging from tens of Hz to about 100 kHz.
1. Bias circ...[Details]
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On April 5th local time, Google released the Android security update announcement for April 2021 and began rolling out updates to supported Pixel phones. Developers can now view the Android...[Details]
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TWS Bluetooth wireless earphones all come with a charging box design, which can not only store the earphones but also charge them, and is very popular among users. The TWS earphone charging box is ...[Details]
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This block of code implements the operation of timer triggering ADC, multi-channel sampling, and transferring data to memory through DMA. #include "adc.h" view plain copy #define DMA_BUFFER_SIZE 6...[Details]
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The power source used in our daily production and life is a fixed frequency (50Hz) alternating current. Frequency conversion technology is to change the power supply frequency of electrical equipme...[Details]
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No matter what the reason for learning microcontrollers, becoming a master of microcontrollers can be said to be the wish of almost everyone who seriously studies microcontrollers.
The secret ...[Details]
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1. Generally, stm32 will use swd to download because it saves pins. 2. No matter whether the JTAG pin is used or not, the best way is to disable JTAG first, so as to avoid finding that the pin cann...[Details]
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Recently, I have been testing the program of single-chip computer communication. One of the achievements is to send characters or strings from the serial port 2 of the battleship board to the serial ...[Details]
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Socionext and Osaka University's Institute for Data Capability Science have developed a deep learning method that enables image recognition and object detection in extremely low-light conditions. B...[Details]
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The disputes continue, when will it end? Recently, South Korean battery manufacturer SK Innovation said it plans to sue its competitor LG Chem in the United States, accusing LG Chem of infringing i...[Details]
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According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
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According to foreign media reports, Tesla recently submitted a patent application called "High-speed Wiring System Architecture" to solve an important problem facing its fully autonomous driving (FSD...[Details]
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I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]
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//PS2 keyboard test program 2
// Function: 1602 displays the key values of the first type of keys on the PS2 keyboard, displays lowercase letters, numbers and punctuation marks of single keys, and ...[Details]
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