Low-power embedded motherboard, X86 architecture, wide application range, strong software versatility, complete functions, easy to use, small size (96*90), convenient for your development. Professiona...
[i=s]This post was last edited by damiaa on 2022-9-5 10:22[/i]【Home Treasure】 esp32s2 wifi sta analysis
例子:Wifi station_exampleStation_examole_main.c
Used wifi initialization
freertos
Event Loop Libra...
Welcome to discuss. The Internet of Things (IoT) is a network that connects all ordinary objects that can perform independent functions, such as the Internet and traditional telecommunications network...
It is now possible to connect low-power nodes to the Internet using a variety of wireless technologies.Among all wireless technologies, using the Sub-1 GHz band for communication can achieve the longe...
When debugging the 430 microcontroller, it is required to use IO interrupt to wake up the system. The following experiences are summarized, which should be paid attention to when using IO port interru...
Hello everyone, I am a student, and I want to design a board with OMAPL138 as the core. But the information I have is quite mixed, and there is little useful information, so I want to ask if you have ...
Excelitas Technologies Launches LINOS 1x-4x Tunable Motorized Beam Expander for 340 nm-360 nm Wavelength Range
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Ensures accuracy of next-highest linearity IP3 measurements Engineers often need to perform third-order intermodulation intercept point (IP3) measurements to better understand the linearity of their ...[Details]
Project Overview 1.1 Project Background An oscilloscope is an electronic measuring instrument that can display the dynamic waveform of a voltage signal. It can convert a time-varying voltage signal i...[Details]
Recently, Wuhan EVE Energy Storage Co., Ltd. (hereinafter referred to as "EVE Energy Storage") and Midea Group Wuhan Refrigeration Equipment Co., Ltd. (hereinafter referred to as "Midea Wuhan Refri...[Details]
Capacitor usage precautions and failure solutions:
Notes on capacitor selection
When confirming the use and installation environment, capacitors
used within the rated performance ...[Details]
1. About BootLoader program settings Some areas of FLASH are shown below: As shown in the figure, by default, 0X8000-0X8080 is the interrupt vector table. If we plan to allocate 4KB of space to t...[Details]
On June 16, Shanghai awarded eight smart manufacturing characteristic industrial parks, namely: Robotics Industrial Park, Waigaoqiao Smart Manufacturing Service Industrial Park, Minhang Development Z...[Details]
Recently, an "all-in-one" electric drive system was quietly released, which is the bridgehead for Huawei to officially enter the new energy vehicle industry. As Huawei's first electric drive syste...[Details]
Summary The TPA6132A2 provided by TI has been widely used in mobile devices such as mobile phones due to its high signal-to-noise ratio of 100dB, low distortion of 0.01%, excellent ability to elimin...[Details]
In Power Tip #42, we discussed emitter trackers used in MOSFET gate drive circuits and saw that drive currents in the 2A range can be achieved with small SOT-23 transistors. In this design tip, we lo...[Details]
Application fixation is an important part of embedded product development and production. The common method of program fixation for ARM-based embedded systems is to use an emulator to burn the progra...[Details]
introduction
In recent years, with the introduction of IEEE 802.11a (5.15~5.35GHz, 5.725~5.825GHz) and IEEE 802.11b/g (2.4~2.483 5GHz) standards, WLAN has developed rapidly. At the same time, ...[Details]
The article "MOSFET Die Temperature Estimation" has analyzed the loss types of MOSFET in detail. The most important power losses are switching loss and conduction loss. Today we will talk about the m...[Details]
What is DCM
DCM stands for Diagnostic Communication Manager. It is located in the service layer of AUTOSAR basic software. Its main function is to provide diagnostic services that interact...[Details]
1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]