Did you know? Shenzhen has become the "world's first 5G city"!Shenzhen Mayor Chen Rugui announced at the "Light Up Shenzhen, 5G Smart City" press conference that Shenzhen has taken the lead in the cou...
After introducing PCIe technology, this webinar will discuss compliance testing, protocol triggering and decoding, and signal integrity testing for PCIe testing. The webinar will start with system int...
[b]Live broadcast time: [color=red]Today (November 20) 10:00-11:30 am[/color][/b] [b]Live broadcast topic: [/b] In the process of data transmission from the end to the connection pipeline to the cloud...
QT is an excellent cross-platform tool. So we only need to master the method of QT to make the interface, and we can easily make QT cross-platform applications.Why learn QT_For_Android?1. Experience t...
Applications of RF Transformers
RF transformers are widely used in electronic circuitsTransformer Circuits and Impedance Relationships
When the signal current passes through the primary winding, it cr...
A filter is a component that selectively passes "what it likes" and blocks "what it doesn't like." When we discuss the properties of a filter, we usually describe it in the frequency domain.
In most c...
When writing microcontroller programs, we generally like to use printf to print debugging information through the serial port, but this function cannot be used directly, and some changes must be made...[Details]
International Energy Network learned that the People's Government of Wuhai City, Inner Mongolia, recently released a project for investment promotion. The project is a 5GW photovoltaic inverter pro...[Details]
Recently, Apple analysts said that Apple is considering adding an in-display Touch ID feature to the new iPhone. In cases where Face ID is not in optimal condition, the auxiliary Touch ID option will...[Details]
Introduction: The infrared alarm system is an integrated anti-theft system composed of several infrared alarms. Infrared anti-theft alarms are divided into active infrared alarms and passive infr...[Details]
Overview: This paper introduces the system design of collecting AC voltage and load current signals using HCNR200 and TMS320F2812 built-in ADC. HCNR200 is a high-precision linear optocoupler specia...[Details]
The installation volume of smart headlights and interior lighting systems is growing steadily From 2019 to 2023, the installation volume of smart headlights and interior lighting systems will gr...[Details]
Scientists at the University of Sussex and Swansea University in the UK have found a way to transform liquid metal into various two-dimensional shapes, such as letters and hearts, through electric ...[Details]
An energy storage startup called Hydrostor is planning to build an advanced compressed air energy storage (A-CAES) project in Australia, using a defunct underground zinc mine as a conta...[Details]
In view of the requirements of variable frequency amplitude modulation of modern power supply, it is proposed to use PIC16F873 to generate SPWM wave to control IR2136 to trigger IGBT to generate PW...[Details]
element14 launches Arduino UNO Anniversary Design Challenge Community members will have a chance to win a limited edition Arduino UNO Mini Shanghai, China, December 24, 2021 – Farnell, a globa...[Details]
On September 27, car manufacturer Volvo announced the development of a new in-car radar system that can accurately and sensitively detect the tiniest movements at the sub-millimeter level, such as th...[Details]
Accurately measuring RF power is one of the most challenging tasks in electronics test and measurement. Whether you are measuring an RF module in mobile communications, or in complex radar systems, b...[Details]
(Image source: www.thedrive.com) According to foreign media reports, BMW is developing a drone car wash application based on a recently published patent application. The application has an auto...[Details]
1. External interruption
1) Initialize the IO port as input.
In this step, set the state of the IO port you want to use as the external interrupt input. It can be set to pull-up/pull-down input or f...[Details]
In harsh environments, the working temperature of capacitors will be greater than 95℃. Some people have also proposed whether ceramic or solid capacitors can be used, but the current capacitor technol...[Details]