In recent years, driven by Dyson, the portable handheld vacuum cleaner market has developed rapidly. However, judging from the market response, the prices of such vacuum cleaners vary greatly, and the...
[i=s]This post was last edited by jqn on 2021-10-27 16:10[/i]How do I change the softi2c statement of micropython to i2c?i2c = SoftI2C(scl=Pin(MPU6886_SCL), sda=Pin(MPU6886_SDA))The uiflow I use does ...
I recently started to learn a new CPU of MSP430 series, F5529. Following the method of learning 430 before, I began to understand its clock part. I referred to TI official routines to learn. There was...
[i=s]This post was last edited by qwqwqw2088 on 2019-2-11 09:17[/i] [size=4] Various electronic devices are installed in cars. In order to generate the voltage required by each electronic device, effo...
How can wireless monitoring systems minimize latency?For wireless monitoring systems, customers are most afraid of large screen delays and video freezes in real-time video transmission. Real-time, hig...
As shown in the figure, this is a power amplifier circuit composed of an operational amplifier and an NMOS tube. After consulting relevant information, it is really difficult to understand the amplifi...
In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]
1. Duplicate definition problem in IAR When writing your own header file, remember to define constants in the .c file. If you define constants in a .h file, when you include the header file in main.c...[Details]
In recent years, mainstream photovoltaic inverter suppliers at home and abroad have all set their sights on the field of smart Internet of Things, successively developing new intelligent software t...[Details]
Engineers who often use oscilloscopes will find a phenomenon that when the oscilloscope stops sampling, the original waveform will be jagged after vertically magnifying it. What is the reason for thi...[Details]
From December 10 to 11, the 2020 China Integrated Circuit Design Industry Conference was held in Chongqing. On December 11, at the special forum on "Capital and IC Design Industry", Qi Yaoliang, mana...[Details]
The BBC recently learned from a document allegedly from ARM's internal notice that SoftBank's well-known chip designer ARM may have also been involved in the dispute between Huawei and the US governm...[Details]
The development of industrial electronic control requires the ability to measure and precisely control the position, angle and rotation of equipment. These applications, such as assembly robots, surf...[Details]
Many people have misunderstandings about the memory of 51 microcontrollers. The most common ones are the following two ① Compile in compact mode if the variable exceeds 128 The actual situation is th...[Details]
According to Reuters, British Defense Secretary Ben Wallace said that the UK will decide as soon as possible whether to allow Huawei equipment to be used in the construction of 5G networks. However, ...[Details]
Spark Connected, a leading global supplier of advanced, secure and innovative wireless power technologies, and Infineon Technologies AG announced the launch of a A 500W wireless charging solution ca...[Details]
As of the close of August 21, the three major A-share indices closed higher today, with the Shanghai Composite Index closing at 3380.68 points, up 0.50%; the Shenzhen Component Index closed at 13478....[Details]
Growing consumer demand for miniaturized electronics and Internet of Things (IoT) products is creating new challenges for experts in the design of micro components such as actuators, controllers, dri...[Details]
Recently, Miao Yonghua, President of Zhongtian Technology New Energy Industry Group, and his delegation visited Kehua Data, and the two parties signed a strategic cooperation framework agreement. I...[Details]
I think if something can be solved with a book, there is no need to ask anyone. 1. Bandwidth is the operating bandwidth of the Y channel port of the oscilloscope. In analog oscilloscopes, as the fre...[Details]
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