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The simplest way to increase the output power of the transmitter is to drive the LED through a FET or other type of transistor. The figure shows an implementation in which the DRV pin of the MAX44000...[Details]
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According to the news from foreign media "the Information", Apple originally planned to launch the "text walkie-talkie" function on the iPhone. But later, for various reasons, the development of this...[Details]
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According to foreign media reports, companies including General Motors, Ford, Google and solar manufacturers said on January 10 that they would cooperate to establish standards for expanding the use ...[Details]
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The epidemic is still not over, and wearing a mask in the hot summer makes it even more stuffy. In response, Japan invented a fan installed on the mask to bring coolness. Recently, a Japanes...[Details]
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Abstract: Based on the voltage-controlled gain broadband amplifier VCA810, in combination with the low-noise high-speed op amp OPA820ID and the high-output voltage low-distortion op amp THS3091D, a...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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The AC response characteristics of LED driver
ICs
are often overlooked, but they are quite important. AC response affects
the image quality of
LED screens
(
LED displays
...[Details]
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According to news on March 21, it has been almost two years since Musk announced that he would cancel the radar. Relevant data shows that since the cancellation of the radar, the number of Tesla acci...[Details]
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With the US electric car startup Rivian's stock price soaring 15.16% on Tuesday, the company's market value has reached more than $140 billion, surpassing Volkswagen's $139 billion, becoming the worl...[Details]
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New energy vehicles
The development is in full swing, and the issue of energy replenishment has also become one of the issues that the industry pays full attention to. When everyone is arguin...[Details]
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"We can no longer let the monocular camera be blamed for the inaccurate accuracy." Faced with the increasingly affordable cost of LiDAR, which is getting closer and closer to mass production for au...[Details]
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Although NIO is constantly exposed to negative news, judging from the sales of new domestic car manufacturers, NIO is still the "top student". Recently, the China Insurance Regulatory Commission re...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
#define game P0
#define temperature P1
unsigned char code DuanMa ={0xc0,0xf9,0xa4,0xb0,
0x99,0...[Details]
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In order to meet the demand of deep submicron integrated circuits for low temperature drift and low power supply voltage, this paper proposes a CMOS bandgap reference voltage source circuit designe...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
Analogue and Mixed Signal
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