The "open" trend in the field of mobile communications is becoming more and more obvious. O-RAN is definitely one of the hottest terms in the mobile communications industry in the past two years. The ...
Qorvo PAC chip is a highly integrated product for three-phase motor control. It can reduce the size and cost of PCB while improving system reliability and shortening system development time. It is wid...
Five skills required for RF test engineers
RF Test Engineers are an integral part of every manufacturing environment as well as the development team of advanced RF products and projects.Some people sa...
In addition to the conventional I2C interface monochrome OLED screen, there is also a color OLED screen based on the SPI interface, which makes it more expressive and can display color pictures.
There...
[i=s]This post was last edited by qwqwqw2088 on 2022-10-25 09:56[/i]In recent years, a series of outdoor sports such as camping, picnics, and wild fishing have quickly become popular. From a niche hob...
[size=4][color=#000000]Phenomenon: After a wireless network card is powered on, without any operation, the four PAs will emit a lot of heat, and the surface temperature of the PA is very high and hot....
Recently, the Hunan Jianghua 100MW/200MWh energy storage power station project and the Hunan Xiangyin 100MW/200MWh energy storage power station project supplied by Xuji Group and Xuji Electric unde...[Details]
Digital power meter is a multifunctional intelligent meter with programmable measurement, display, digital communication and electric energy pulse transmission output. It can complete functions such ...[Details]
A detailed introduction to the classification and application scope of adjustable inductors:
adjustable inductors include oscillation coils for semiconductor radios, horizontal oscillation coi...[Details]
With the increase in the types of electrical equipment used in modern cars and the increase in power levels, more and more types of power supplies are required, including AC power and DC power. These...[Details]
After the last experiment, the circuit was tested in practice and found that there were still problems. The main reason was that the voltage drop time became very slow. After careful inspection of ...[Details]
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;Experiment name: Six-digit digital tube dynamic display 0-1-..-5 experiment;
;Author: Long Yi ...[Details]
Recently, the Zhejiang Provincial Development and Reform Commission and the Energy Bureau issued the "Key Points for the Reform of the Energy Sector in Zhejiang Province in 2020" (hereinafter refer...[Details]
The vision of Industry 4.0 is to combine smart sensors with industrial equipment to increase productivity, improve reliability, and reduce operating costs. Many of these sensors will be connected to ...[Details]
1. Background
A user in a certain area reported that a 26-inch inverter wall-mounted air conditioner had an abnormality in the air conditioner's internal unit. A user in a certain area reporte...[Details]
Key technology innovation: energy development
Oil and gas-hydraulic fracturing and other development technology innovations will lead to a significant increase in proven reserves and recov...[Details]
What kind of motor is the DC reduction motor
DC geared motors belong to the category of DC motors. A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It...[Details]
Finisar recently released its first quarter financial report for fiscal year 2020, with revenue of US$285 million, a decrease of 8.1% from the previous quarter and a decrease of 10.2% from the previo...[Details]
1. Introduction
A hybrid vehicle is a vehicle that uses two power units and energy storage devices (usually an internal combustion engine, an electric motor, and a battery) at the same time. T...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
RF/Wirelessly
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