The RF chip market is worth hundreds of billions of yuan. Can domestic products completely replace it?All devices connected to the mobile Internet require RF front-end chips. As the number of connecte...
There are several methods for liquid level detection. According to the detectability, they can be divided into contact and non-contact types; according to the device, they can be divided into photoele...
1. Bluetooth Technology Principle - Introduction The so-called Bluetooth technology is actually a short-range wireless communication technology. Using "Bluetooth" technology can effectively simplify ...
The FIDI is a small development board that runs Adafruit CircuitPython and features 6 terminal connectors and a qwiic connector for rapid prototyping. The microcontroller is the ATSAMD21.Although the ...
Event link:Goodbye 2019, hello 2020! Write down your year-end summary and New Year's plan!Summary:
@Guo Xuantian
Goodbye 2019, hello 2020!
@ huwei900823
Goodbye 2019, hello 2020. Some of the goals set...
The IO port of a microcontroller can generally be set to three states: high, low, or high configuration. Generally, the input/output high operation register is written with 0XFF, and the input/output ...
Driven by fierce competition among brands, portable electronic products are becoming more diversified and complex in terms of their functions. Due to their small size, higher and higher operating fre...[Details]
1 Introduction
CAN bus is a kind of field bus, which was originally used for data communication between the internal detection components and the execution components of the automobile. It ha...[Details]
Working principle of three-phase asynchronous squirrel cage motor
When the three-phase stator winding of the motor (each phase differs by 120 degrees electrical angle) is supplied with three-p...[Details]
China Energy Storage Network News:
On November 6, Jinan's 110 kV Shangxi Smart Substation was connected to the grid, marking the commissioning of the State Grid Corporation of China's first s...[Details]
0 Introduction
DC regulated power supply is a common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research, etc. In rec...[Details]
There are two types of materials used as anodes in the lithium-ion batteries currently on sale . The most common is the graphite anode, which has an extremely high energy density and can power a car...[Details]
Since its establishment in 2012, the State Grid Customer Service Center has achieved unified standards and intensive operations within the power supply service scope of State Grid Corporation of Ch...[Details]
The Leeb hardness tester has high requirements for the roughness of the surface of the parts, and the stone must be ground. The portable Brinell hardness tester has lower requirements, because its lo...[Details]
First, let's understand the meaning of heap and stack ():
(1) Stack: Automatically allocated and released by the compiler, it stores function parameter values, local variable values, etc. Its operati...[Details]
1. Basic characteristics of noise In electronic technology, noise refers to all unnecessary signals and various electromagnetic disturbances except useful signals. Noise is a random signal that needs...[Details]
1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
Recently, a study published in Science magazine has attracted the attention of many netizens, because mobile phone screens will usher in a major innovation, and one of the most notable features ...[Details]
According to foreign media reports, researchers at the National Institute of Standards and Technology (NIST) and their colleagues have developed an optical switch that can transmit light from one com...[Details]
According to Wuhan Economic and Technological Development Zone, Dongfeng Motor has completed the tape-out of three automotive-grade chips, filling the domestic gap.
It is reported that o...[Details]
Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]
RF/Wirelessly
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