[Image recognition classificationmotion detectionanalog signal processing system based on Raspberry Pi 400, Part 3] Use QTcharts library built into QT program for signal processing/analysis/statistics...
question:
Attached is the TI boost principle document . Does TI have a calculation document for the buck DC chip and the LDO principle?
There are doubts about the two formulas
1. Which formula for cal...
/**************************************//*Description: On the serial port debugging assistant, you can see that you are constantlyreceiving the message HELLO sent by CC2530.Baud rate: 115200bps*******...
[i=s]This post was last edited by Digital Leaf on 2022-5-3 11:17[/i]To realize APP control of LED lights, it can be divided into five steps:
1. Add JS API interface to control LED lights;2. Write C++ ...
Refer to the online examples to summarize the initialization function #define TIM2_CLK 16000000 void timer2_Init(char channal, ulong hz,int pwm) { TIM2_ARRH = (TIM2_CLK/hz)/256; TIM2_A...[Details]
Fault phenomenon Sometimes it won't boot, and it restarts at irregular intervals. Testing process After testing, it was found that the instrument control board was damaged, causing it to fail to tu...[Details]
On September 24, China Three Gorges Energy, Shandong Provincial Energy Bureau and Shandong University of Science and Technology signed a strategic cooperation agreement and decided to jointly build...[Details]
I have been engaged in RF system testing for some time. After engineering testing practice, I have summarized the uses. It can be used to measure and display the frequency and amplitude of the meas...[Details]
The 4th China (Shanghai) International Battery Products and Technology Exhibition (CNIBF Zhenwei Shanghai Battery Exhibition) opened in Shanghai on October 16. As one of the three largest battery e...[Details]
1. MCU internal resources You should be familiar with the following picture. But if we see this picture, it will feel strange As we are familiar with P0, P1, P2, P3, including TCON in the figure...[Details]
There are several ways to implement a spectrum analyzer. I have been working with SAR ADC products for some time and use fast Fourier transforms (FFTs) for spectrum analysis on a daily basis. Another...[Details]
Universal Asynchronous Receiver/Transmitter (UART) The Universal Asynchronous Receiver/Transmitter offers fast, full-duplex, asynchronous serial communication with built-in flow control (CTS, RTS) su...[Details]
The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input terminal of the oscillosc...[Details]
Photoelectric switch is a contactless measurement sensor with a wide detection range. It is widely used in many measurement and control systems such as counting, distance measurement and stroke contro...[Details]
In 2018, the scale of Chengdu's electronic information industry reached 736.6 billion yuan. To further achieve the trillion-yuan goal, Chengdu has made clear the path: with innovation as the core, ar...[Details]
USB Rubber Ducky or Bad USB is a well-known attack tool that looks like a USB stick but acts like a keyboard when plugged into any unlocked device. USB Rubber Ducky allows attackers to program the mi...[Details]
It is said that multiple derivative versions of the realme 9 series are being developed, including realme 9 Pro / 9 Pro + / Pro Max, and a realme 9i. Now, @ThePixel.vn has revealed key details abou...[Details]
PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices . A CPU with decentralized (multi-tasking) functions. This cont...[Details]
On the afternoon of October 30, Tian Ye, head of the Xingchuan Investment Department of the Sichuan Industrial Revitalization Fund, and his team visited the National Vanadium Titanium Industry Alli...[Details]