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According to foreign media MacRumors, in the latest research report of Haitong International Securities, analyst Jeff Pu said that there are 4 models of iPhone 14, two of which Pro models will have...[Details]
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Substation is an important part of the power system. If a lightning accident occurs in a substation, it will cause great harm to the main equipment of the substation, and may even damage the transfo...[Details]
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One of the advantages of Mac models equipped with M1 is the ability to run iOS apps. However, a change in the latest macOS beta suggests that Apple may limit this. Earlier today, Apple relea...[Details]
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For pwm, the phase and PWM mode are related to CCER->CCxP. The corresponding relationship is as follows:
CCER->CCxP = 0; In PWM mode 1, TIMx->CRRx= 0; is low level. TIMx->CRRx = TIMx->ARR; is high le...[Details]
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1 Overview
The AD8022 consists of two low-noise, high-speed voltage feedback amplifiers. The voltage noise generated by its two input terminals is only 2.5nV/√Hz. It also has the characteristi...[Details]
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GaN LEDs are widely used in mobile phone keypads, backlighting components, camera flashes, full-color outdoor displays, etc., but their output power is not high enough to significantly penetrate ...[Details]
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China Energy Storage Network News
: On June 24, Gao Feng, executive vice president of Tsinghua University Energy Internet Innovation Institute, analyzed the synergy between the centralized co...[Details]
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1. RIS Model
Last year, when I introduced the LeCroy oscilloscope family, I often said that LeCroy can provide 100MHz-100GHz oscilloscopes. Now I will say that LeCroy can provide 60MHz-100GHz ...[Details]
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Recently, HaloIPT, a British company, announced in London that it has successfully realized wireless charging for electric vehicles using its latest inductive power transmission technology. This is a...[Details]
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Today's car cockpits are evolving into intelligent digital mobile spaces with autonomous learning capabilities. As a global leader in automotive cockpit electronics, Visteon (NASDAQ: VC) will showcas...[Details]
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Since the 1990s, with the rise of gallium nitride-based third-generation semiconductors, the successful development of blue and white light-emitting diodes, solid-state light source LEDs with the a...[Details]
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0 Preface
Leakage protection is an important protection technology in low-voltage power protection. As one of its carriers, leakage circuit breakers are widely used in low-voltage power supply netwo...[Details]
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Recently, the California Public Utilities Commission (CPUC) approved Waymo's expansion request, allowing them to operate on Los Angeles, the San Francisco Peninsula and San Francisco highways, and ...[Details]
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introduction
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate CPU, memo...[Details]
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As the unit
brightness
continues to increase,
LEDs
are increasingly used in the lighting field. In order to continue to increase the brightness of LEDs, it is inevitable to increase...[Details]
Test/Measurement
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