[size=4] The production and manufacturing of safety Y1 & Y2 capacitors should generally adopt IEC standards. [/size] [size=4] Y capacitors suppress common mode interference. The safety of electrical p...
PROTEL's metal slot method:It is emphasized that the drawing method in Figure 3 below is not advisable. This drawing method is inconsistent, such as the slot frame line (pink line), which is a layer o...
I have always wanted to buy this board, but the spot purchase channels provided by ST official have been out of stock in China, and the overseas shipping cost is ridiculously expensive. I have been fo...
After many days of hard work, the ADC data was finally sent to the computer. Not long after I received the first waveform, I was still thinking that the waveform seemed to look better than that of STM...
With the development of electric vehicles, automobile companies are currently "rolling" to an extremely exaggerated level of technological development in various aspects. For example, the domain co...[Details]
Active speakers are also called "active speakers". They usually refer to speakers with power amplifiers, such as multimedia computer speakers, active subwoofers, and some new home theater active sp...[Details]
NXP plans to invest $2.6 billion to expand production in Austin, Texas, USA, and is currently looking for a suitable site to build a factory. Construction is expected to start as early as 2024 and ...[Details]
How many cameras are enough on a smartphone? That number seems to be rising as five lenses start to appear on some flagship smartphones. Now, a Samsung patent suggests the company is looking ...[Details]
When the reverse voltage increases to a certain value, the reverse current of the PN junction will increase sharply with the increase of the reverse voltage. This phenomenon is called the breakdow...[Details]
In high-frequency PWM switching converters, a reliable gate drive circuit must be designed to ensure that the power MOSFET works at high frequency, high voltage, and high current. A good driv...[Details]
Excessive power consumption has become a major obstacle to further scaling of semiconductor process dimensions and a serious threat to all progress in all areas of electronics - from driving smalle...[Details]
According to foreign media 9to5Mac, Apple recently launched the "From Apple Music With Love" holiday event for Apple Music subscribers. Apple said that in the next week, it will launch exclusiv...[Details]
1. Some AT commands Note: AT command, control class check to send new lines, not required when transmitting data 2. Establish a TCP server Note: ESP-01S and the host must be in the same wifi n...[Details]
Smart rotary commutation encoders offer output options, easy zeroing, simplified BOM and PC-based insights.
New approaches open new opportunities
Encoder users have historically bee...[Details]
This article aims to introduce some test principles and system principles behind UMTS test items through some UMTS test cases. I hope everyone can understand the system principles and test principles...[Details]
News from Beijing Daily shows that currently, sodium-ion batteries have achieved an energy density of 200Wh/kg in the laboratory, which is expected to further improve performance and reduce costs. ...[Details]
According to foreign media reports, on February 2, Honda Motor said it would start producing a new generation hydrogen fuel cell system jointly developed with General Motors this year and gradually e...[Details]
Since the touch human-machine interface of personal mobile terminal devices such as smart phones and tablet computers has gradually become popular in the entire consumer electronics market, it has no...[Details]
On October 24, intelligent driving technology company Horizon Robotics (stock code: 9660.HK) was officially listed on the main board of the Hong Kong Stock Exchange, raising a total of HK$5.4 billi...[Details]
Analogue and Mixed Signal
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