2019 is about to pass. Looking back at the past year, I encountered some problems in life and work, but fortunately, I have made new gains by persisting. In my spare time at work, I learned a lot thro...
This board has good configuration and is not expensive, but I don’t know if it is convenient to develop on and whether it is fun to use?https://www.st.com/content/st_com/en/products/evaluation-tools/p...
littleshrimpSpecial Edition for Assessment Centres
Free development and compilation tools
Keil
For MCUs using BlueNRG-1/2/3 series chips and other ST MCUs with less than or equal to 256KB Flash chips, you can apply for a free license at the following ...
[attach ]434765[/attach][ attach]434752[/attach] This content is originally created by btty038, a user of EEWORLD forum. If you want to reprint or use it for commercial purposes, you need to obtain pe...
[size=4] Turbo codes are highly valued in mobile communication systems for their excellent error correction performance. In order to more accurately control the time required for signal processing in ...
The previous sharing warm-up is over. Next, we will go into more in-depth professional electronic technology!
PWM popular science: PWM, the English name Pulse Width Modulation, is the abbreviation of ...
I have already said in the previous article that 12864 and LCD1602 are actually very similar. As long as you program according to the timing, there will generally be no problems.
If a problem occurs,...[Details]
1. The alarm will be triggered when encountering violent acts such as picking the lock;
2. 180 decibel siren alarm; effectively deter criminals;
3. Automatically arm the lock when the k...[Details]
Geely Auto recently officially released its latest generation of "blade-shaped" lithium iron phosphate battery, the Aegis Short Blade Battery, which it developed and produced independently.
...[Details]
1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the excitation of the excitat...[Details]
At present, with the continuous increase of LED display industry in China, LED large-screen displays are gradually increasing in the streets and alleys of major cities, people's consumption level is ...[Details]
Abstract: Surface photovoltage method is an important method to characterize the properties of semiconductor materials. This paper introduces the hardware structure of the surface photovoltage spec...[Details]
To correctly and effectively select flow measurement methods and instruments, you must be familiar with the instrument and the characteristics of the flow meter used, and also consider economic facto...[Details]
The analysis of the ARM Linux boot process is what I want to introduce. The portability of embedded Linux allows us to see it in various electronic products. The Linux boot process is also different ...[Details]
In recent years, the design of smartphones has become increasingly focused on being thin, light and convenient, which not only sets higher standards for device integration, but also brings challeng...[Details]
For a long time, the word "smart" has always been very far away from ordinary people like us. We all think that it is a very high-tech thing. Now, with the development of technology, it has gradual...[Details]
Smart home systems can be connected only to lighting equipment or common electrical appliances, and in the future they can also be connected to other devices to meet the needs of new smart life. Ev...[Details]
1. What is Bode100? 1.1 Basic Introduction Bode100 is a multifunctional loop analyzer produced by omicron, which integrates frequency response analyzer, vector network analyzer and impedance analyzer...[Details]
At present, two types of ultrasonic flowmeters are commonly used, one is Doppler ultrasonic flowmeter, and the other is time-difference ultrasonic flowmeter. The Doppler type uses the phase differen...[Details]
For the current development of new energy vehicles, intelligent driving has become another selling point that consumers are most concerned about when buying cars, after the three-electric system and ...[Details]
With the rapid development of IT technology, single-chip microcomputer application systems have covered almost every corner of social life, from consumer electronics, communication networks, indu...[Details]
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