-
Will the wide-bandgap material gallium nitride (GaN) lead the way in RF power devices and make gallium arsenide (GaAs) and LDMOS (laterally diffused metal oxide semiconductor) devices yesterday's new...[Details]
-
1. Introduction
With the rapid development of the communications and radio and television industries, the requirements for accurate measurement of RF power are getting higher and higher, especially...[Details]
-
On April 1, Jingfeng Mingyuan issued a price adjustment notification letter to its partners. Jingfeng Mingyuan said that at present, due to the continuous increase in the cost of upstream raw mater...[Details]
-
1 Introduction
Traditional testing instruments are mostly completed by hardware circuits, which not only have single functions, but also have long development cycles and are difficult to maintain. ...[Details]
-
Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they have a limited lifespan and are susceptible to extremes of high and low te...[Details]
-
According to public information statistics from PV Headlines (WeChat ID: PV-2005), from September 1 to September 30,
about 56 PV inverter bidding projects (bid sections) were finalized, with a ...[Details]
-
What is design? I have heard people say that Chinese design is mostly about application, and I have thought about this question.
When I first started working, I used KBA chassis to make ...[Details]
-
On the morning of December 9th, Beijing time (afternoon of December 8th, Pacific time in the United States), at the RISC-V Summit 2021 conference, Saifang Technology (hereinafter referred to as "Sa...[Details]
-
Sina Digital News reported on the morning of May 6 that the latest data from the analysis agency Canalys showed that the global PC market (including desktops, laptops and tablets) achieved strong gro...[Details]
-
I think everyone has heard about the gossip about Intel’s spokesperson. Not long ago, Intel removed the content endorsed by talk show actress Yang Li due to a boycott by some male netizens, which a...[Details]
-
On November 13, the three major A-share indices continued to fluctuate. The Shanghai Composite Index closed at 2905.24 points, down 0.33%, and the Shenzhen Component Index closed at 9687.85 points, u...[Details]
-
There are many trigger circuits for thyristors, among which the most common one is the unijunction transistor trigger circuit. The unijunction transistor is also called a double base diode, which ...[Details]
-
With the improvement of living standards, people's demand for home has changed from area demand to comfort demand. Floor heating uses radiation heating, which is in line with the physiological demand ...[Details]
-
In daily life, most of the light sources people use are close to omnidirectional radiation. Omnidirectional radiation will cause light energy to be emitted to areas that do not need to be irradiate...[Details]
-
At this year's Xiaomi conference, many new devices were launched. Among them is the protagonist of our disassembly and analysis today - Xiaomi Sound, a high-fidelity smart speaker. The whole device n...[Details]