[size=4]When the frequency is constant, the larger the capacitance, the smaller the capacitive reactance; the smaller the capacitive reactance, the lower the frequency that passes. [/size] [size=4]The...
In the past few years, the craze for smart wearables has faded by half. After repeated market baptism, some popular wearable device manufacturers have ended up bankrupt or acquired, but there are also...
[font="][size=11.0pt]Almost every embedded device has a debugging serial port. In some scenarios, it is inconvenient to connect to the PC with a physical cable, and a wireless connection is required. ...
I am planning now,,, basically considering Beijing, Chengdu, Chongqing, Hunan,,, I am a Shanghai native,,,,,,,,, I have a house in Shanghai,,,,,,,,,...
Shiqiang signed an agency agreement with 3PEAK INCORPORATED to further expand its products such as operational amplifiers, current signal detection amplifiers, high-performance comparators, high-perf...[Details]
Figure 1. The ACS integrated test system in this example is configured for parallel, multi-site test and is ideally suited for these applications: • Multi-site parametric die sorting • Multi-si...[Details]
As the need for sensing capabilities becomes more prevalent in modern applications focused on machine health and other Internet of Things (IoT) solutions, there is a need for simpler devices with les...[Details]
Working principle of helium leak detector
It mainly consists of ion source, analyzer, collection amplifier, and cold cathode ionization vacuum gauge.
The ion source is gas ionizatio...[Details]
Since May, the price of battery -grade lithium carbonate has been skyrocketing. As of May 18, the average price was reported at 300,000 yuan/ton, with a price increase of 66%. The "rebound" of lithiu...[Details]
At present, it seems that global SSD and memory prices continue to fall. Facing the deserted market, although some module manufacturers and DRAM manufacturers have large-scale transactions, the trans...[Details]
Blackbody online thermometer radiation law: Blackbody is an idealized radiator, which absorbs radiation energy of all wavelengths, has no energy reflection and transmission, and its surface emissivit...[Details]
1 Introduction
CRC (Cyclic Redundancy Code) verification technology is widely used in the field of measurement, control and communication. In many cases, CRC calculation is implemented by dedi...[Details]
0 Introduction
The single-chip microcomputer chip is equipped with necessary external devices, generally including power supply and power switch, reset circuit, crystal oscillator, input and output...[Details]
Competition in the global TV market is fierce. The latest news is that Samsung Electronics will adopt OLED panels from its competitor LG Display, hoping to gain a foothold as OLED TVs become mainstre...[Details]
With the growing demand for human-machine interface (GUI) in various application fields of medical, industrial and consumer electronics, highly integrated and high-performance TFT liquid crystal disp...[Details]
Application of Acoustic Emission Detection Technology Abstract: Acoustic emission detection technology is a dynamic detection technology that can provide real-time or continuous information on...[Details]
According to news on August 3, Redmi K30 Ultra is about to debut. Like Redmi K20 Pro and Redmi K30 Pro, Redmi K30 Ultra also uses a pop-up full-screen solution, and the overall shape of the ...[Details]
Advances in mixed-signal technology have made capacitive touch
sensors
a practical, value-added alternative to mechanical switches in a variety of consumer electronics products, using noi...[Details]
GD32 MCU
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