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The system memory of stm32 is programmed with ST's bootloader and locked to prevent users from erasing it. This bootloader is used in application programming, such as the USB-to-serial hardware and f...[Details]
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1. Serial and parallel communication In a serial channel, valid information is encoded and transmitted serially from a single transmission line. For example, to send the ASCII character 'a', we can d...[Details]
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On September 27, OPPO 5G expert Shen Jia said at an event that all OPPO products priced above 3,000 yuan will support 5G next year. Shen Jia said that 5G is a trend that OPPO must seize. OPPO has pre...[Details]
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SiCrystal GmbH
(hereinafter referred to as "SiCrystal")
, a subsidiary of ROHM Group, a world-renowned semiconductor manufacturer,
celebrated its 25th anniversary.
SiC...[Details]
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The 6487 includes all the features of the 6485 and adds a 500V voltage source for high resistance and resistivity measurements. It has higher accuracy and faster rise time than 6485, and also has dam...[Details]
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Microsoft's Surface Duo has received a lot of praise since its debut at the launch conference, and the outside world is very excited about the next development of this dual-screen device. However, Wc...[Details]
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When I was debugging a program, I found that there was an EXTI interrupt that I could not enter no matter what. Although I checked various experiences on the Internet, none of them helped my program....[Details]
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Label: ＦＴＯＤ Function: Convert the formatted floating point number into a double-byte fixed point number
Entry condition: Formatted floating-point operand in .
Exit information: OV=1 overflow, OV=0 c...[Details]
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The circuit in Figure 1 can create 32° hues of light using red and green LEDs. A constant current is divided into two parts. One part flows through a red LED and the other part flows through a gree...[Details]
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Energy is the material basis of human activities. The development of human society is inseparable from energy, but conventional energy is very limited. Solar energy is an inexhaustible renewable en...[Details]
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According to safety regulations, grid-connected inverters must operate within the specified grid voltage range and be able to detect and synchronize with the grid voltage in real time. If the voltage ...[Details]
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1. P0 1.1 Composition 1.2 Make input port 1.3 Make output port 2.P1 2.1 Composition 2.2 Make input port 2.3 Make output port 3.P2 3.1 Composition 3.2 Make input port 3.3 Make output...[Details]
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Why can't the differential motor run fast?
There may be several reasons why the differential motor cannot run fast:
1. Insufficient voltage: The differential motor needs sufficient ...[Details]
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Improving Stereo Performance with Active Biasing
Abstract: This application note discusses the tradeoffs between active and passive bias circuits in consumer audio products a...[Details]
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Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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