In fact, I have discovered this problem before, but I have never discussed it in depth. I discovered it again when I was working on a project today. Does any of you know what the asterisk in the file ...
Let’s take a look at the beauty of the board first~EVM54504-BS-00A front view
Board model: EVM54504-BS-00A ( 179.75/piece )Board Details
The EVM54504-BS-00Ais an evaluation board for demonstrating the...
Day 1: Cough first, then fever, very fast, body aches, just want to sleep, take compound acetaminophen capsules
The next day: The fever was not very severe, but the cough became worse and I had a head...
Board model: EV3428A-L-00A (179.75/piece)The EV3428A-L-00A is an evaluation board for demonstrating the performance of the MP3428A product. The MP3428A is a 600kHz high-efficiency fixed frequency curr...
The flashing light can be realized in N ways, such as blocking the lighting in the main task, creating a separate task flashing light in FreeRTos, etc. Today, we will learn the timer in combination wi...
Data statistics, regression equation, curve fitting
Often, engineering verification requires a large amount of data for calibration? Who is proficient in mathematical analysis? Let's exchange ideas, s...
Applications in the ultra-wideband (UWB) frequency range of 3.1 to 10.6 GHz require bandpass filters with large fractional frequency bandwidths. The Federal Communications Commission (FCC) of the U...[Details]
This article introduces the computer voice system composed of Flash microcontroller AT89C2051 and digital voice chip ISD2560, designs the hardware circuit of the system, and provides practical source...[Details]
MAX7219 is a serial input/output common cathode digital tube display driver chip produced by MAXIM. One MAX7219 can drive 8 7-segment (8 segments including decimal point) digital LEDs, LED bar graph ...[Details]
Recently, Director Bian Shuguang of the High Technology Research and Development Center of the Ministry of Science and Technology and experts from the "863" Program New Materials Expert Group, incl...[Details]
Silicon Line GmbH, a global leader in developing and delivering innovative optical link technologies, will be showcasing and demonstrating its latest technologies supporting HDMI, DisplayPort, USB an...[Details]
The intelligent electromagnetic flow converter has a self-diagnosis function. Except for power supply and hardware circuit failures, all faults in the instrument application can correctly give alarm i...[Details]
DDS,
like
DSP
(
digital signal processing
), is a key digital technology. DDS is
the abbreviation of Direct Digital Synthesizer. Compared with traditional
frequency
synthesizers
,...[Details]
introduction
DDS (Direct
Digital
Frequency Synthesizers) is widely used
in civilian and military equipment such as
radar systems, digital communications,
electronic
countermeasu...[Details]
Inspired by the nimble movement of snakes, the serpentine shape is widely used to explore earthquake zones, conduct inspections in the oil and gas industry, firefighting operations, and search and ...[Details]
Medical device system designers face many challenges, including reducing size, increasing functionality, and extending battery life of implantable devices while ensuring safety through optimal safety...[Details]
Infineon Technologies AG recently announced the launch of the latest Bluetooth module CYW20822-P4TAI040, which has achieved new breakthroughs in low power consumption and coverage, promoting the Int...[Details]
With the issuance of Document No. 9 and a series of supporting documents, a new round of power system reform, which is hailed as a "tough nut to crack", has officially kicked off. The biggest highl...[Details]
On January 1, 2021, the Nanjing Municipal Party Committee issued the No. 1 document, "Several Policy Measures on Comprehensively Building an Innovative City in the New Development Stage" (hereinafter...[Details]
Former Apple VP Tony Fadell was recently interviewed by journalist Joanna Stern at a special event at the Computer History Museum to promote his new book. During the interview, Fadell revealed that S...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]