1. Chinese semiconductor device model naming method The semiconductor device model consists of five parts (field effect devices, special semiconductor devices, composite tubes, PIN tubes, and laser de...
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...
[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....
Multiple media outlets reported that a report released by Strategy Analytics showed that in February 2020, Xiaomi's global shipments exceeded Huawei, ranking third after Samsung and Apple. ...[Details]
Didi CTO Zhang Bo explained for the first time how to chase the trend and seize the driverless car track. Self-driving cars are another hot industry in recent years. Almost all the technology giants...[Details]
Among electronic components, the detection of safety ceramic capacitors is crucial. The first is the stability test of the safety mark, and the second is the capacitor discharge test. If these tests ...[Details]
Special reminder for the temperature-controlled motor project: When using Proteus software for circuit simulation, the power pins of TLC549 and AT89C51 are hidden. When making the circuit board, be s...[Details]
This morning, the well-known blogger @数码闲聊站 posted a message saying that various companies' new iterative phones for the second half of the year have been filed one after another, including Xi...[Details]
According to foreign media reports, Oskar Natan, a doctoral student at the Active Intelligent Systems Laboratory (AISL) of the Department of Computer Science and Engineering at Toyohashi University o...[Details]
There are mainly the following types of varistor overheat protection technologies:
(1) Thermal fuse technology. This technology is to install a low-melting-point metal protected by wax on the varis...[Details]
Digital blogger @数码闲聊站 revealed today that the yet-to-be-released Xiaomi MIX5 and vivo NEX5 (tentative name) both have top-level imaging capabilities. In terms of hardware, they both have larg...[Details]
5.2 Software Design of Power Transformer DC Resistance Tester
5.2.1 Overall design ideas
The software system is mainly divided into three parts according to its functions: preparation program, ke...[Details]
October 9, 2024, China – STMicroelectronics (ST), a world-leading semiconductor company serving multiple electronic applications, will
announce its third-quarter 2024 financial data before the ...[Details]
In
the article
Power Supply
Integrity Design, a decoupling
capacitor
design method
based on target impedance is recommended
. In this method, the
capacitor
selection method is...[Details]
At present, microelectronics technology based on single-chip microcomputer control technology has achieved unprecedented development. It is widely used in various control fields, intelligent fields, a...[Details]
Before inspecting the electric energy meter, the electric energy meter should be correctly connected to the voltage and current output end of the electric energy meter calibration device according to...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]