[i=s]This post was last edited by Aguilera on 2019-1-7 21:27[/i] [size=4]Good programming habits are conducive to shortening the time of program design and debugging, thereby speeding up the progress ...
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The following figure is the previous solution, only when the device is in USB2.0 high-speed mode:The following figure plans to use the STM32 USB peripheral, OTG mode:If you ...
Dear experts, I am working on car TP. Recently, a project has a screen-off wake-up function. A low-power button is specially designed to achieve this function. It is required that the current flowing ...
Hall-effect vehicle speed sensor: Hall effect sensors (switches) are very special in automotive applications, mainly due to spatial conflicts around the transmission. Hall effect sensors are solid sen...
IntroductionThe quartz accelerometer is a high-precision acceleration sensor with a higher range and stability than MEM. It can be combined with various gyroscope systems to achieve high-precision att...
To properly select D/A conversion chips and related peripheral circuits, you need to understand the performance indicators and pin functions of various integrated circuits, as well as the function...[Details]
In the previous articles, when analyzing the probe functions corresponding to the LCD platform devices, some functions were not analyzed in detail because the main purpose was to highlight the overal...[Details]
The force between the wheel and the track is an important factor in evaluating the running quality of the vehicle. Whether the force between the wheel and the track can be obtained accurately and tim...[Details]
The low noise amplifier (LNA) is an important part of the RF transceiver. It can effectively improve the receiver's receiving sensitivity and thus increase the transmission distance of the transcei...[Details]
This is a 50W power amplifier circuit diagram based on audio amplifier IC STK-1050. The symmetrical power supply used to operate this circuit has a maximum rated voltage of 53V and the recommended ...[Details]
According to Jiwei.com, Gree Electric Appliances issued an announcement today that Gree Group is planning to transfer part of its shares in Gree Electric Appliances, which may involve a change in the...[Details]
0 Introduction
In microwave integrated circuits, in order to suppress low-frequency spurious signals, miniaturized high-pass filters are usually used. For microwave integrated circuits...[Details]
Purpose: Make the LED light of my development board flash on and off Experimental Procedure: /*******************************led.c*********************************/ #include "stm32f4xx.h" // ...[Details]
There are two functions in the power analyzer: zero adjustment and null elimination (NULL). They are both used to adjust the measured value. Users often don't know how to choose. What is the connectio...[Details]
Startup file. Clean up RAM. Set up stack, etc. After executing start.a51, jump to the main function of the .c file.
Just like assembly, the variables and arrays defined in C are initialized in startu...[Details]
Power control for industrial motor drives such as air conditioners, home appliances, and factory automation, and energy applications such as charging stations, energy storage systems, and power s...[Details]
Abstract: This paper studies the design of wireless mouse based on micro-accelerometer, discusses the software, hardware design and system composition of MEMS wireless mouse, and gives the model and ...[Details]
Most MCU enthusiasts do not understand why a 22pF capacitor is needed on both sides of the MCU crystal, because this capacitor can be omitted in some cases. I have referred to many books, but there is...[Details]
Analog Devices has released a three-axis MEMS accelerometer designed for a wide range of healthcare and industrial applications, including vital signs monitoring, hearing aids, and motion measureme...[Details]
Nowadays, traditional automotive mechanical instrument panels have shown a trend of transitioning to digital instruments, and the corresponding full-function displays will be replaced by rendered h...[Details]
stm32/stm8
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