1. warning: creating .stack section with default size of 400 (hex) words.This is because there is no set value for -stack in Project---Build Option---Linker.
2. warning: creating .sysmem section with ...
[i=s]This post was last edited by damiaa on 2019-5-17 11:00[/i] [STM32WB55 Evaluation] +thread trial 1 [font="] [/font][font="][STM32WB55 Evaluation] +After the wireless firmware update is completed. ...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:53[/i] [p=30, 2, left]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks to STMicroel...
[i=s]This post was last edited by Feixu on 2021-5-18 17:27[/i]I recently surveyed an instrument and found that the preamplifier circuit was composed of discrete components 3DJ6 and 9012, which was use...
When a call ends, the caller or the called party hangs up, and the switch sends a busy signal to the other party. After a period of time, the busy signal needs to be cancelled. How can I use a single-...
What we are involved in is the use of GPIO. You may have some impression of the demonstration of lighting an LED we talked about last time. But last time we directly called the code generated by the s...
The first MCU C language project has been established. However, in order to allow the compiled program to be written into the 51 chip through the programmer, the compiler must be used to generate a H...[Details]
According to foreign media reports, researchers from Delft University of Technology and Tsinghua University have successfully created an electrolyte that can be well matched with lithium metal negati...[Details]
Abstract：Introduced the development of the intelligentized power supply with low voltage and great current that applied in cathode-protect system as constant voltage instrument。 Presented the steps o...[Details]
During the World Artificial Intelligence Conference, Horizon Robotics, an edge AI chip company, held a media conference with the theme of "Starting a New Journey", officially announcing the mass prod...[Details]
Abstract: With the development of wireless positioning technology, indoor positioning technology has become a hot topic. WiFi-based positioning technology has the advantages of wide coverage, fast ...[Details]
Abstract
: In AC-DC SMPS applications, a power bridge rectifier is usually used at the input stage to convert the AC voltage into a unidirectional DC voltage. In this topology, a large-capaci...[Details]
Recently, according to the public disclosure of the Jiangsu Regulatory Bureau on the registration information of corporate guidance in its jurisdiction, Jiangsu Xinshun Microelectronics Co., Ltd. (he...[Details]
In the field of active automotive safety, automotive microwave/millimeter wave radar sensors are one of the core components, among which 77GHZ millimeter wave radar is an indispensable key compone...[Details]
With the improvement of people's material and spiritual living standards, users' requirements for lighting have long gone beyond lighting for lighting's sake. In addition to energy saving, more and...[Details]
In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver po...[Details]
This is a 51 microcontroller CO2 detection and display program data. The T (TXD) of the carbon dioxide sensor MH-Z19 module is connected to the RXD of the microcontroller, R (RXD) is connected to the...[Details]
At 0:00 on August 23, 2019, local time in Brazil, the Belo Monte Phase II UHV DC transmission project in Brazil, invested, constructed and operated by State Grid Corporation of China, successfully ...[Details]
Ultrasonic radar
Definition: The working principle of ultrasonic radar is based on the physical phenomenon of mechanical waves and mechanical vibrations. In short, due to the piezoel...[Details]
0.1Hz ultra-low frequency sine wave withstand voltage test technology and its application
Abstract
This paper focuses on the 0.1Hz ultra-low fre...[Details]
Knowing the main power switch location of ABB industrial robots is essential to ensure the safe operation and maintenance of the robots. In this article, we will introduce the main power switch loc...[Details]
Microcontroller MCU
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