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In most modern audio amplifier circuits, the AF power amplifier drives the speaker at a fixed factor greater than the input voltage.
It is therefore obvious that the power delivered by s...[Details]
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The bit meanings of CRL are as follows: Here are some configuration examples: GPIOB- CRH&=0XFFFF00FF; GPIOB- CRH|=0X00003300;//PB10,11 push-pull output GPIOB- CRL&=0XFF0FFFFF; GPIOB- CRL|=0...[Details]
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In recent years, with the continuous improvement of 32-bit chip manufacturing technology and the continuous reduction of manufacturing costs, the domestic 32-bit MCU market has also begun to boom. Mo...[Details]
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Complementary tube monostable circuit
Figure 4 shows two forms of complementary tube monostable circuits. Figure 4 (b) is a complementary tube monostable circuit with two tubes saturated in normal ...[Details]
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去年WWDC大会上,苹果发布说要从Intel芯片过渡到自研的apple silicon芯片。随后在2020年末的时候发布了搭载了M1芯片的MacBook Air、Mac Mini以及MacBook Pro以及2021年发布了搭载M1芯片的iMac。与此前采用的Intel芯片相比,M1芯片使得设备的性能和效率都得到了显著的提升。可见,Apple自研芯片上迈出了成功的第一步。 Some time...[Details]
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With the launch of a large number of new Snapdragon 8Gen1 products, a new round of Android phones are flooding the market. Lu Weibing, who is in charge of the general business of Redmi, said that t...[Details]
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SIIC Research Institute released the "2020 Automotive Wire-Control Chassis Industry Research Report", analyzing and studying the current status and suppliers of the wire-control chassis industry. ...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 uses the ADL5535/ ADL5536 single-ended intermediate frequency (IF) low noise 50 Ω gain block to drive the AD9268 16-bit differ...[Details]
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Pressure sensors will become the highest-selling microelectromechanical systems (MEMS) device by 2014, according to a MEMS and sensors research report from IHS iSuppli, due to their relatively high p...[Details]
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According to news on January 4, Apple’s first AR/VR helmet has become the company’s most anticipated new product in 2023, but we still know very little about its details. American technology media Th...[Details]
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For the current new energy vehicles, they have different configurations from fuel vehicles, and some configurations have become a selling point for manufacturers. Compared with traditional vehicles, ...[Details]
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1 Introduction
In the field of synchrotron radiation applications, the accelerator has a special operating mode, which requires that the dynamic stability of the current-stabilized power supp...[Details]
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If EA = 1; is added before the statement TI = 1;, the following warning will appear: * error 65: access violation at C:0x0023: no 'execute/read' permission This warning means that the program has ...[Details]
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The attached figure is a DC series voltage regulator circuit with an output voltage of +40V to +80V. Since the output voltage can be adjusted to +80V at most, and the power supply voltage of the in...[Details]
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On October 30, the e-sports performance flagship, iQOO 13, was officially released. As a flagship series with a high cost-performance ratio, iQOO has strong performance and has been additionally op...[Details]