RF Qorvo recently released a new intelligent motor control solution that can significantly reduce the energy consumption, size, weight and noise of smart home appliances, AC fans and compressors. This...
Radio frequency identification based on surface acoustic wave is an emerging technological achievement that integrates modern electronics, acoustics and radar signal processing. It is another new type...
1. Previous " Signal Source " Competition Topics
In the 11th National Undergraduate Electronic Design Competition, there were only five signal source questions [ 1] :
①Signal Generator (8th session , ...
I have just started learning Cadence Virtuoso, and I found that whenever there is a parallel inductor simulation in the schematic diagram, it will report an error that the parallel inductor forms a sh...
I've been itching to buy an Infineon board these past two days, and I regret not cutting off my hands in advance on Double Eleven. Now I'm mainly choosing between [b]KITXMC48AUTBASEV2TOBO1 and KITXMC4...
This year's college entrance examination results are being announced one after another. Whenever we mention the college entrance examination, there is always a group that attracts a lot of attention, ...
One reason why data conversion system design is a challenge is that system accuracy depends heavily on the accuracy of the voltage established by an internal or external DC voltage referenc...[Details]
Vishay Intertechnology Launches New EMIPAK 1B Packaged Diode and MOSFET Power Modules to Provide Complete Solutions for In-Vehicle Charging Applications
Flexible devices use PressFit...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
PEPS refers to Passive Entry & Passive Start System. This technology is widely used in vehicle access keyless entry system, vehicle keyless start system, electric motorcycle proximity detection syst...[Details]
Knowledge points: 1. The concept of operating system layering Windows: bios → kernel mode → user mode → user program Linux: bootloader → kernel → file system → user program 2. Intro...[Details]
Digital clamp ammeters have functions such as automatic range conversion (automatic decimal point shift), automatic polarity display, data retention, over-range indication, etc. Some also have functi...[Details]
As a high-tech product, LED display screen has attracted great attention. The large-screen intelligent LED display screen that integrates light and electricity with computer control has been applied t...[Details]
The interference of switching power supply
is generally divided into two categories: one is the interference caused by the internal components of the switching power supply; the oth...[Details]
The main design challenges of LED lighting applications include heat dissipation, high efficiency, low cost, dimming without flicker, wide range dimming, reliability, safety and elimination of color d...[Details]
Bourns introduces new standard DC surge protector that meets IEC Class I and
Class II and can protect DC power systems up to 1500 VDC
Bourns® 1430 and 1440 Series SPDs fea...[Details]
SDS1000CM series is a digital oscilloscope launched by siglent after years of accumulation. It has a real-time sampling rate of up to 1G, a maximum bandwidth of up to 150MHz, a waveform recorder wit...[Details]
In the prior art, there is usually an acoustic echo problem in audio devices, and the audio channel output and echo sampling of traditional voice assistants are mainly two-channel, and the speaker co...[Details]
For a single-phase motor, one test lead is grounded, and the other test lead measures the starting, running, and common windings of the motor. The resistance should be infinite or close to infinity. ...[Details]
Recently, Hisense released its 2020 semi-annual report. According to the annual report data, the company achieved operating income of 21.09 billion yuan in the first half of the year, an increase of ...[Details]
The most expensive game console in history, PS5 Pro, is about to be released. An overseas blogger got one in advance and took it apart without saying a word. He found some unexpected changes.
...[Details]
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