Impedance matching of power amplifiers
Higher Q values should be considered because higher Q values provide higher attenuation of the amplifier harmonics. Because current and voltage limiting in the o...
[size=4] As people's understanding of the harmfulness of electromagnetic leakage emission of confidential information fragments gradually deepens, various means of preventing electromagnetic leakage e...
Will a high-frequency signal source have a phase modulation part? I have checked a lot of information and it seems that few people use phase modulation now, and I can't find an independent IC. They ar...
Everyone, I want to learn about Freescale K60 during the winter vacation. I looked through the forum and found that there are not many posts about K60. Many people told me that I can just use the code...
[size=4]This code is a common infrared remote control code, which can complete the transmission of infrared remote control or infrared data[/size] [size=4] [/size] [size=4]Main algorithm:[/size] [size...
China Energy Storage Network News:
On March 8, the State Grid Corporation of China held a video and telephone conference in Beijing to deploy the construction of the ubiquitous power Internet...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
SD card has two optional communication protocols: SD mode and SPI mode. In order to simplify the circuit and program, SPI mode is selected. ZC09's SD is connected to STM32 through SPI1. Because STM32...[Details]
STM32 external counter ETR calculates frequency, measures 100K frequency, uses timer 2 for 250ms, and timer 3PD2 (TIM3_ETR) counts, and the calculation formula is f=n*t; void Tim3_Configuration(void)...[Details]
Design Background
Integrated operational amplifiers (hereinafter referred to as integrated op amps) are widely used in many military and civilian electronic systems due to their small size...[Details]
Jitter testing is very important for high-speed signals. Jitter testing can not only check the quality of the signal, but also predict the BER. However, there is no unified standard for jitter testing...[Details]
What is Model-Based Design?
Model-Based Design is the systematic use of models throughout the development process. With Model-Based Design, virtual models become the core of the development pr...[Details]
Evergrande held a new energy vehicle global strategic partner summit in Guangzhou. Xu Jiayin, chairman of the board of directors of Evergrande Group, revealed on the spot that Evergrande will invest ...[Details]
At present, mainstream servo drives all use digital signal processors (DSPs) as the control core, which can implement relatively complex control algorithms and realize digitalization, networking an...[Details]
Selection of Oscilloscope Choose a single-trace, dual-trace, or multi-trace oscilloscope, depending on the number of signals to be displayed; Select slow scan, general purpose, high speed or sampling...[Details]
【Policy Overview】
1. The European Commission decided to create a technologically intelligent battery with "European sovereignty" to keep pace with Chinese, Japanese and Korean companies and ge...[Details]
It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]
According to Jiwei.com, Cambrian has recently carried out a systematic intellectual property layout in smart chips and related fields to safeguard the core technologies developed by the company. In t...[Details]
For decades,
silicon (Si) has been the workhorse of the semiconductor industry—everything from microprocessors to discrete power devices
. However, as modern power-demanding applications su...[Details]