[size=6]My analysis is that the single-ended to differential circuit is a differential circuit. The signal only goes from mic-p, and there is no signal from mic-m. It is a pseudo differential. I don't...
I have a chip capacitor in 0603 package, X7R model, the datasheet is above, the picture shows the capacitance change caused by ambient temperature given in the data, why is the capacitance change in t...
[i=s]This post was last edited by cruelfox on 2019-1-19 14:13[/i] The NXP Rapid-IoT kit contains two MCUs, of which the K64 is the main CPU, and the applications developed using the online environment...
The baud rate is the number of bits per second that can be sent in serial communication. The MCS-51 serial port has different baud rate calculation methods in four working modes. Among them, the baud ...
I have read some posts online saying that priority grouping must be set when using STM32 interrupts. Recently, when I was looking at other people's code, I found that the grouping was not set, but the...
We know that when FreeRTOS is delayed and blocked, task switching will occur, looking for a higher priority task to execute, or executing an idle task. So in FreeRTOS, if the current task is blocked b...
At present, the heat dissipation problem of LED applications is the most headache for LED manufacturers. The heat dissipation substrate is a medium that provides heat conduction, LED → heat dissipatio...[Details]
Tianyancha data shows that recently, FAW Group established FAW (Nanjing) Technology Development Co., Ltd. with a registered capital of 50 million yuan. FAW (Nanjing) Technology Development Co.,...[Details]
July 28, 2021 – In another decade or two, Level 5 fully autonomous vehicles may no longer exist only in science fiction and fantasy, but can be seen everywhere on the road, unrestricted by geofence...[Details]
Introduction : Liquid crystal display (LCD) is widely used in various intelligent instruments and low-power electronic products because of its advantages that other displays cannot match, su...[Details]
HMI concept: It is a science that studies the interactive relationship between the system and the user. The mainstream interaction modes of automotive HMI include control interaction, voice interacti...[Details]
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Program effect: The digital tube displays one byte of data converted from AD, displayed in decimal
Adjust the corresponding potentiometer to change the displayed data accordingly
Pro...[Details]
According to the China Passenger Car Association, from January to October 2022, China's new energy vehicle sales reached 5.28 million units, a year-on-year increase of 110%. Since the beginning of thi...[Details]
introduction
Today, with the development of electrical intelligence everywhere, countless power-consuming occasions cannot do without
the
Inverted Power
Supply System (IPS) to provi...[Details]
When debugging Stm32f103 Keil5, there is nothing in peripherals, it is blank: When debugging, I found that the peripherals are like this: blank Solution Change the debug view to the following ...[Details]
In single-chip microcomputer application systems, low-cost and flexible-configuration digital tubes (LEDs) are commonly used as displays. Commonly used are 4 to 8-digit eight-segment LED digital tube ...[Details]
1. Video Bilibili video address: https://www.bilibili.com/video/av90715834 51 MCU-Matrix keyboard module-Long and short keys & digital tube display-Modular programming template 2. Documents Cod...[Details]
According to news on May 23, BMW, a luxury car company headquartered in Germany, has recently applied for a patent that aims to allow passengers to play video games in the car. The patent will allow ...[Details]
In the domestic traffic light control system, the switching time of traffic lights is widely fixed or time intervals that vary in different time periods, or the time interval is adjusted by the traffi...[Details]
background knowledge: https://zh.wikipedia.org/wiki/I%C2%B2C IIC description in stm32: I2C Function Description: The I2C module receives and transmits data and converts data from serial to para...[Details]
It has never been easier to start AI applications! Thanks to FPGAs like Xilinx Zynq UltraScale+ MPSoC, AI can now also be used offline or deployed and used at the edge. The Ruisu Yingke core board mo...[Details]
Analog electronics
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