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, ...
With the increasing development of the autonomous driving market, the research on millimeter-wave radar is also in full swing. Among them, Xingyidao, as one of the 12 millimeter-wave radar startups i...[Details]
NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
...[Details]
This article discusses the history and design challenges of temperature measurement systems based on resistance temperature detectors (RTDs). It also covers the trade-offs in RTD selection and config...[Details]
NFC is a short-range wireless communication technology that can transfer data between two devices when they are close to each other.
In the medical field, NFC can also play a very important r...[Details]
This article introduces a high-reliability photoelectric switch (photoelectric sensor) circuit with stable frequency modulated light to resist various interferences, with high-power drive circuit a...[Details]
Principle testing with surface mount devices
Many engineers and technicians often use dual in-line devices to test the principle performance of circuits. The current practice is to ins...[Details]
At present, the epidemic prevention and control situation in China has continued to improve, and there is still some time before Wuhan is lifted from lockdown. However, Japanese media recently pointe...[Details]
Security is becoming increasingly important in a variety of applications including smartphone accessories, smart meters, personal health monitoring, remote controls, and access systems. To protect r...[Details]
As a quantitative processing testing tool, multimeters have improved a lot of testing capabilities. Their testing range and functions are gradually strengthening. Especially in handheld tool instrume...[Details]
With the development of high-performance electronic display technology, the degree of electronicization of automobile instruments is getting higher and higher. High-tech products such as multifu...[Details]
STMicroelectronics launches TSC102 current sensing amplifier chip
STMicroelectronics has introduced a new series of current-sense amplifier chips, the TSC102, which can simplify the design of smart...[Details]
1. Multimeter range selection and error analysis 1.1 Human Error Human reading error is one of the reasons that affect measurement accuracy. Pay special attention to the following points during use: ...[Details]
1 Introduction
Lead-acid batteries are the main type of large-capacity batteries at present. They have low manufacturing costs, large capacity, low prices, and a wide range of applications. Th...[Details]
As CES 2019 Asia is in full swing, SoftBank, which has always made achievements in the telecommunications field, announced a 5G-based technology that can achieve remote control of vehicle spacing thr...[Details]