When you touch the surface of the power module, it feels hot. Is the module broken? Wait a minute, it is a little hot just because it is working hard. But high temperature has a great impact on the re...
DPS (Digital Pixel System) is a breakthrough technology in the field of imaging and image processing. Its revolutionary image capture and processing method allows the dynamic range of the camera to be...
# esp32 s2 LED, button driver > ESP32-S2-Kaluga-1 development board LED, button driver. ##led driver - Hardware uses GPIO45 to control a WS2812 lamp beadRefer to the official routine for controlling W...
For example, the AT070TN92 LCD data sheet says: "backlight 14-leds". Does the "LCD" here refer to the number of LEDs? How are these LCDs connected? Some are marked: 3 in series 6 or other indicators. ...
##**Table of Contents** [TOCM] ## 1. Treasure Hunting There are always many novel gadgets in the house of Lao Wang next door, which will be gone if you are not careful. This time I was lucky and caugh...
I saw the email and was on a business trip in Beijing. I contacted okhxyyo and went directly to EEWORLD to pick it up. Am I the fastest to get it? The editors were very enthusiastic and even invited m...
In oil seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record seismic waves. They are an i...[Details]
As more and more portable products are available, their functions and performance are improved, and their requirements for power management are also higher. Here we will discuss the application of ...[Details]
This morning, Lei Jun, founder, chairman and CEO of Xiaomi Group, revealed in an interaction with netizens that Xiaomi 10S has been sold out and removed from the shelves. Currently, Xiaomi Ma...[Details]
Input capture mode can be used to measure pulse width or frequency. Except for TIM6 and TIM7, all other STM32 timers have input capture function. Simply put, STM32 input capture detects the edge signa...[Details]
On June 26, at the theme summit of the 5th Jiwei Semiconductor Summit entitled "The Heart and the Chip are in Harmony, and Changes are Like Kunpeng", Lin Wensheng, member of the Standing Committee of...[Details]
Recently I wanted to try to send and receive data through DMA of STM32. I found a lot of reference articles on the Internet and finally referred to the method in the blog post https://blog.csdn.net/y...[Details]
In the test and analysis of engineering structures, the acquisition of vibration signals is a basic work, and the speed, accuracy and stability of the acquisition are of great significance to the a...[Details]
A few days ago, digital blogger @数码闲聊站 exposed the charger of realme's new flagship. He revealed that the charger supports 20V 6.25A up to 125W super flash charging, and the compatible protocol is go...[Details]
Recently, liquid crystal display technology has made new breakthroughs, and quantum dot backlight technology (Quantum Dot LED) has attracted widespread attention in the industry. After years of re...[Details]
ARM is 32-bit, and the address space is 2 to the power of 32, 4G address space. All peripherals (FLASH, RAM, SD card, etc.) are mapped to this 4G space. For example, most ARM7s map RAM to 0x40000000,...[Details]
According to Jiwei.com, in the 2018 performance announcement released by Fuji Electronics on April 12, during the reporting period, the company achieved operating income of 10.989 billion yuan, a yea...[Details]
In the ARM system, there are usually three ways to control the execution flow of the program:
During normal execution, the value of the program counter (PC) increases by 4 bytes for each ARM instruct...[Details]
Compilation environment: IAR For V850 3.81 + MiniCube2
Hardware environment: D70F3630 (D70F3377A)
At the beginning, I encountered many problems, mainly because I was not familiar with the hardw...[Details]
The current fast-developing third-generation wireless communication system has greatly improved system performance and service quality compared to the previous second-generation wireless network. I...[Details]
introduction
At present, with the rapid development of the Internet and embedded systems, more and more industrial measurement and control equipment have adopted network access functions as...[Details]
Analogue and Mixed Signal
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