Thanks to EEWORLD and GD32 official for giving me the opportunity to evaluate GD32L233. I received the board two days ago. Today is the beginning of my holiday, and I finally have time to take it out ...
The differential equation of the ordinary hardware RC low-pass filter is expressed as a difference equation, and the software algorithm can be used to simulate the function of the hardware filter. Aft...
[i=s]This post was last edited by oxygen_sh on 2022-10-26 22:54[/i]This evaluation experiment uses the TRNG module to generate 256-bit random numbers and measures the random number generation time.
Ac...
A low-power product designed for STM32 MCU, after entering the sleep state WFI, the standard power consumption is 10uA, and the current power consumption is 50uA. Which component or port setting may c...
What are the future development directions of the new generation of Internet of Things? In a recent article , Qorvo shared that the main development directions of the new generation of Internet of Thi...
Demo program: https://makecode.microbit.org/_cvx0zV2YkCoo
Driver: https://github.com/makecode-extensions/LIS2DW12This content is originally created by dcexpert , a user of EEWORLD forum. If you want t...
The concept and working principle of servo control system
The servo control system is a technology that controls the movement of mechanical equipment. It achieves precise motion control by con...[Details]
TIM_DeInit(TIM1); //Reset all registers of timer 1
TIM_TimeBaseStructure.TIM_Prescaler = 0; //Prescaler is 0, no frequency
divisionTIM_TimeBaseStructur...[Details]
Central topics:
Problems and solutions in industrial field testing
Solution:
Galvanic Isolation Solve Ground Loop Problems
Using reinforced iso...[Details]
Some experience we have accumulated when debugging a system using Keil C 1. Under Windows 2000, we can set the font to Courier, so that it can display normally. 2. When using an MCU with off-chip me...[Details]
As we all know, Samsung has always been well-known in the global electronics industry. From washing machines and TVs to mobile phones and memory cards, Samsung's shadow can be seen everywhere. Especi...[Details]
Recently, the 2022 China Display Industry Seminar hosted by Omdia came to a successful conclusion. It started with display and focused on market research on the entire display supply chain. It delive...[Details]
Complementary mode is the second PWM output mode provided by the N76E003 microcontroller. Compared with the N76E003 PWM program and analysis (edge-aligned, independent output mode) we discussed last ...[Details]
Sina Digital News reported on the evening of April 15 that JMGO held a new product launch conference and officially launched the JMGO Smart Wall O1, a close-range projection device. This produc...[Details]
In order to solve the problems of low speed, non-reconfigurable hardware structure, long development and upgrade cycle, and non-portability faced by traditional DSP , this paper uses the NiosII...[Details]
Remapping of printf() function: Select use microlib in the configured target option, and then add function remapping before the main() function, as follows: int fputc(int ch, FILE *f) { USART_SendDat...[Details]
0 Introduction Frequency characteristics are important characteristics of circuit networks. In the past, manual measurement methods were often used to stimulate circuit networks by outputting sinusoi...[Details]
Deep trench isolation (DTI) technology is widely used in high-resolution CMOS image sensors for applications including mobile phones and digital cameras. However, existing trench filling technologies...[Details]
On September 11, according to the relevant person in charge of State Grid Zhejiang Electric Power Co., Ltd., in the summer of 2024, many new entities such as virtual power plants and load aggregators ...[Details]
This afternoon, Ming-Chi Kuo, a well-known Apple analyst at Tianfeng International, once again updated relevant information about Apple iPhone 12. IT Home learned that Guo Mingchi pointed o...[Details]
Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]
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