[i=s]This post was last edited by beyondvv on 2019-3-7 11:55[/i] I suddenly received a courier yesterday. When I opened it, I found it was a pair of Sony headphones sent by EEWORLD. I just happened to...
[backcolor=white][size=4][color=#000000]The source program of the microcontroller is as follows:[/color][/size][/backcolor] [backcolor=white][size=4][color=#000000]//**********************************...
In addition to MicroPython, RPi PICO can also run CircuitPython. Although CircuitPython is not as comprehensive as MicroPython, it has better support for USB and some specific devices. The firmware up...
[size=4][color=#222222][font="]Second generation high frequency induction heating[/font][/color][font=Microsoft Yahei, Microsoft Yahei, arial, Songti, sans-serif][color=#000000]Power supply[/color][/f...
Different from the dense digital circuits, the unique characteristics of microwaves make microwave circuits extremely beautiful. Let's enjoy the design examples of microwave circuits.Hurry and collect...
On June 9, the 2021 World Semiconductor Conference was held. The top 100 valued integrated circuit companies were announced at the conference. This list targets potential companies with good growth...[Details]
On September 3, according to media reports, the latest news from the supply chain showed that due to the need for re-tapeout (RTO) to improve the yield rate, the launch time of the RTX 50 series gr...[Details]
Why intelligence? The automobile lighting system is the most important active safety device for automobiles, but the traditional automobile lighting system has great limitations, which brings pote...[Details]
Production of three-way speakers
Speaker Selection
In the production of three-way speakers, the choice of speakers is crucial. We generally divide speakers into three categories: tweeters...[Details]
As the crown jewel of GPUs, real-time ray tracing technology has developed rapidly in recent years. However, not all ray tracing experiences are the same. As GPU IP supplier Imagination said, ray t...[Details]
Recently, the OPPO Reno8 series of mobile phones, which will be officially released this month, have revealed their relevant configurations. It is reported that the series has basically confirm...[Details]
Fuel consumption policies are becoming increasingly stringent. By 2020, the average fuel consumption of new passenger cars must be controlled within 5 liters per 100 kilometers. For car companies,...[Details]
Late on March 31, Beijing time, it was reported that US private equity firm Bain Capital is preparing to acquire Toshiba and has received support from Effissimo Capital Management, Toshiba's largest ...[Details]
FP8208A is a switch-mode buck lithium battery charging management chip. The input voltage is suitable for 5V AC adapters. It can charge single-cell lithium-ion batteries with constant current or co...[Details]
0 Introduction
Massage equipment can be divided into many categories according to their functions, such as massage belts, massage beds, massage chairs, and massage cushions . In actual use, du...[Details]
On August 4, Group1 recently announced a breakthrough and launched the world's first 18650 cylindrical potassium-ion battery, which may provide a sustainable and cost-effective alternative to tradi...[Details]
1. Model: HP8563E spectrum analyzer 2. Fault: The instrument has an error in measuring amplitude, the error is 45dB 3. Test and judgment: The spectrum analyzer is actually a frequency conversion su...[Details]
The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]
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