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Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. The definition of high power density has increased from 25w/in3 in ...[Details]
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The so-called charge amplifier refers to an amplifier circuit used to amplify the charge signal from the piezoelectric device. The internal impedance of the signal source of this type of amplifier ...[Details]
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Magic Leap has raised $350 million in funding, CEO Rony Abovitz announced in an internal email to all employees. Rony Abovitz said the round was led by "Magic Leap's current major investors as well...[Details]
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Xiaomi Group Vice President Lu Weibing recently talked about whether smart speakers should have batteries. Lu Weibing said that if it were the time when smart speakers first appeared, his answer wo...[Details]
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1. The development of science and technology is the driving force for the development of measurement technology and instruments. 2. The challenges of measurement instruments. 3. The core model of mea...[Details]
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On September 15, the “Everything Intelligence—Baidu World 2020” conference was held. According to China National Radio, at the Baidu Brain sub-forum that afternoon, Ouyang Jian, general manager of Ba...[Details]
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Inductive step-down DC/DC converter: The circuit principle block diagram is shown in the figure.
Figure 1. Schematic diagram of inductor step-down DC/DC converter
In the figu...[Details]
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The syntax of each line of assembly language is:
label: instruction ; comment
Segment operation: .section
format: .section segment name
can be as follows...[Details]
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After 50 years of development of solar cells, the photovoltaic industry (solar power generation industry) finally crossed the historical watershed in 2004 and officially entered the take-off stage....[Details]
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There is no absolute moat in the processor world. The PC and server fields, which are considered to be the most stable rear of the X86 camp, are slowly being infiltrated by ARM cores. First, Apple an...[Details]
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uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage) { uint8_t transmit_mailbox = 0; /* Check the parameters */ assert_param(IS_CAN_ALL_PERIPH(CANx)); assert_param(IS_CAN_IDTYPE(TxMes...[Details]
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On April 23, Fundamental Innovation Systems International LLC, a non-patent practicing entity (NPE), sued Lenovo, TCL and Belkin in the Delaware District Court for infringing its charging technology ...[Details]
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Have you ever had this experience: when you want to charge your camera, mobile phone or tablet, the charger is mixed up with the chargers of other electronic products, and the wires are tangled. These...[Details]
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Today, iQOO announced that iQOO U5x is available for pre-sale. The 4GB+128GB version is priced at 849 yuan, and the 8GB+128GB version is priced at 1049 yuan. It is available in two colors: Star...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]