Qorvo, Inc. (NASDAQ: QRVO) today announced the QPQ1298, a high-performance n41 sub-band 5G bulk acoustic wave (BAW) filter for base station infrastructure, small cells and repeaters. Qorvo’s latest BA...
The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
Is this description of the three working conditions of a transistor correct? To achieve these conditions, how should the peripheral circuit be calculated? Let's take the NPN transistor as an example!...
In high-frequency circuits, how to efficiently transmit power is an important consideration. Due to the internal circuit characteristics, the input and output impedance of the high-frequency power amp...
1. Solution Name: Intelligent Warehouse Temperature Alarm Based on GD32F350 [/font][/size][/font][/align][align=left][font=宋体][size=12pt][font=宋体] [/font][/size][/font][/align][align=left][font=宋体][si...
The most commonly used integrated development environments for AVR microcontrollers are AVR Studio and ICCAVR. AVR Studio is a compilation environment developed by ATMEL, but it only supports assembl...[Details]
According to the news released by the General Administration of Customs of the People's Republic of China today, in the first four months of this year, the total value of my country's import and expo...[Details]
TI's TPS5602 dual-channel synchronous buck switching power supply controller has very fast feedback control and dual-channel characteristics. It is specially designed for DSP applications that requir...[Details]
The principle of virtual pixel display
The virtual pixel LED display screen uses software algorithms to control the light-emitting tubes and enable the light-emitting tubes to particip...[Details]
Most power supply designers know how to convert a higher voltage to a lower voltage (a buck converter) or a lower voltage to a higher voltage (a boost converter). But what if you want to generate vol...[Details]
Zinc-air batteries generate electricity through a chemical reaction between oxygen in the air and zinc, and are expected to replace lithium-ion batteries and meet the needs of the next generation of ...[Details]
introduction
DC regulated power supply is a relatively common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific resea...[Details]
At 17:20 on December 4, Jiang Daqing, an employee of the Binhu Science City Power Supply Service Center in Hefei, Anhui, received a work order from the power supply service platform on his mobile p...[Details]
According to Xinhua Daily, the Jiangsu Provincial Party Committee decided: Comrade Lan Shaomin will serve as a member, standing member and secretary of the Suzhou Municipal Party Committee, and Comra...[Details]
Some people think that Apple has run out of ideas for this year's iPhone 11 series. Except for chips and iOS systems, none of them will be surpassed by domestic mobile phones. In fact, that is wrong....[Details]
On June 30, 2021, Shanghai Xindao Electronic Technology Co., Ltd. (hereinafter referred to as "Xindao Technology") responded to inquiries from the Shanghai Stock Exchange regarding "the matching of a...[Details]
There are two common structures: one is that the fluid flows through the high-pressure and low-pressure chambers of the differential pressure transmitter; the other is that the fluid does not flow th...[Details]
For experts in network communication, network monitors are commonly used instruments. Network cable detectors usually use 9V dry batteries, but when used frequently, people often forget to turn off th...[Details]
China Energy Storage Network:
This is a key supporting power grid project for the 2022 Beijing Winter Olympics;
This is a major national weapon that has created 12 world firsts;
...[Details]
The scanning electron microscope is the main tool for observing the microscopic surface morphology of materials. It is mainly composed of a vacuum system, an electron optical system, an imaging syst...[Details]