[size=3]Main performance of RF IC (A7105)[/size] [size=3] [/size] [size=3] Operating frequency: 2400~2483MHz ISM band (global license-free application band). Working distance: within 10m; [/size] [siz...
This section talks about external interrupts.
Read the introduction and understand the program is the best way
External interrupt is the lowest priority interrupt of MSP430 and it is a maskable in...
[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
1. About WIFI DFS
DFS (Dynamic Frequency Selection) is a concept that only applies to products with 5G frequency bands, such as 802.11a and 802.11ax standards. DFS is a function that enables wireless ...
Should the external ADC not use the same power supply as the microcontroller?
If it is the same power supply, do GND and AGND need two 0R resistors directly?...
ST's STEVAL-ISV006V2 is a 5W solar cell charger using SPV1040. It is a high-efficiency DC/DC converter with an embedded MPPT algorithm. The input voltage can be as low as 0.3V and the input reverse po...[Details]
The infrared thermal imaging camera consists of 5 major components: 1. Infrared lens: receives and converges the infrared radiation emitted by the object being measured; 2. Infrared detector compon...[Details]
On May 17, the National and Local Joint Engineering Research Center for Reliability Technology of Core Chips for Energy Internet Intelligent Terminals of State Grid Corporation of China (hereinafte...[Details]
In a video surveillance system, the choice of storage solution directly determines the system architecture of the entire system as well as the performance and stability of the system. Currently, there...[Details]
In recent years, as people pay more attention to environmental protection, the market has begun to pay attention to energy-saving and low-carbon electronic products, and has also increased the req...[Details]
In embedded system design, software and hardware interface issues often trouble software development engineers. Correctly understanding the constraints of the interface in the processor and high-level...[Details]
A £55 million (US$67.8 million) fund has been earmarked for five projects in the UK to develop next-generation battery energy storage technologies.
The government-led Faraday Insti...[Details]
introduction
Using C language to program MCS51 series microcontrollers is an inevitable trend in the development and application of microcontrollers. Keil's C51 compiler supports the class...[Details]
The advantages of LED, such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Among t...[Details]
Like many of today’s wireless communications standards, those specifically designed to support the Internet of Things (IoT) are still under development. This is even more true for Industrial Internet...[Details]
Since the emergence of electronic system noise reduction technology in the mid-1970s, the Federal Communications Commission of the United States in 1990 and the European Union in 1992 proposed regu...[Details]
74HC595 is a digital chip with 8-bit shift register and has output latch and three-state output.
Since it can drive so many digital tubes, driving a large screen dot matrix is still a dream...[Details]
At noon today, Tianfeng International analyst Ming-Chi Kuo released an industry report saying that the iPhone 13 series wide-angle lens will use 7P lenses. Sunny Optical is expected to pass Apple's 7...[Details]
introduction
However, with the rapid expansion of the video surveillance market, some of the shortcomings of the current video surveillance systems on the market have gradually emerged, includ...[Details]
RF/Wirelessly
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