I saw a video in a WeChat group, saying that a cleaning lady from a certain company brought the battery of an electric motorcycle upstairs to charge, which caused an explosion and fire. No casualties ...
Here we introduce a thyristor overcurrent and overload protection
circuit
that uses a Hall element as
a sensor
. In addition, it also has overheat protection and sound and light alarm functi...[Details]
Although the sample rate cannot be set directly on any InfiniiVision oscilloscope, it can be set indirectly by adjusting the oscilloscope's time/division setting. This is because the Keysight MegaZoo...[Details]
According to Juheng.com, on November 18, General Motors President Mark Reuss said that the company is committed to dealing with the semiconductor shortage and will work with the supply chain to estab...[Details]
At Apple's spring conference in 2021, although no amazing "big news" was released as usual, one small item still grabbed a lot of space in the technology media, that is, AirTag anti-lost electronic t...[Details]
Recently, Black Shark Gaming Phone 2 Pro was released. As a leader in gaming phones, this phone was sold out many times within a few days of its launch. It also ranked first in the sales and revenue ...[Details]
"Chip shortage" is the keyword throughout this year's semiconductor industry. In the process of capacity adjustment, the domestic supply chain is also being reshaped. On the one hand, many termina...[Details]
Neuromorphic computing is becoming increasingly popular. Major manufacturers and scientific research institutions are stepping up their efforts to develop it. Intel recently announced the latest prog...[Details]
Apple China has not made any concessions on removing iOS games without version numbers, and according to reports, they removed more than 26,000 iOS games in just half a day. According to statistics f...[Details]
OmniVision Technologies, Inc., a leading developer of advanced digital imaging solutions, and Artilux Inc., a leader in SiGe broadband 3D sensing technology, recently announced the signing of a lette...[Details]
According to Yonhap News Agency, the South Korean National Assembly's Foreign Affairs and Unification Committee (FAUC) held a plenary meeting on the afternoon of the 22nd and passed a unanimous resol...[Details]
According to foreign media reports, Noopl seems to be one of the most interesting hardware startups born on the first day of CES. The Sacramento-based company has designed an accessory that is s...[Details]
Figure 1 shows two methods for measuring large signals. The first method includes a two-
resistor
voltage divider and an output buffer; the second method includes an inverter with large attenuati...[Details]
0 Introduction
As a precision photoelectric position sensor, PSD has the characteristics of high sensitivity, short response time, high position resolution, and large spectral response range. T...[Details]
On the morning of March 31, Apple supplier Foxconn said today that it expects shipments to decrease by 10% due to the global chip shortage. Foxconn Chairman Liu Yangwei said in a financial rep...[Details]
On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Industrial Control Electronics
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