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1 SD card standard
The SD card standard is a standard designed, patented and authorized by
the SD Card Association for removable
storage
devices. It is mainly used to formulate the...[Details]
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Introduction
The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan a...[Details]
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Industrial frequency transformers are called low-frequency transformers to distinguish them from high-frequency transformers used in switching power supplies. Industrial frequency transformers...[Details]
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Currently, iPhone 13 Pro and iPhone 13 Pro Max are available in 1TB versions, priced at 11,999 yuan and 12,999 yuan respectively. On January 17, according to LetsGoDigital, Samsung will also ...[Details]
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1. Schematic diagram of sine wave generator and PCB design based on DXP (the following top lines are all 0Ω through-hole resistors) Figure 3-1 Schematic diagram of 500HZ and 5KHZ sine wave generat...[Details]
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DLL (Dynamic Link Library), since it is dynamic, then there is a static link library. I think if I say this, everyone will understand it better: Maybe some people who have written programs under D...[Details]
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On March 30, Honeycomb Energy and BASF Shanshan held a signing ceremony for strategic investment in Hunan Yongshan Lithium Co., Ltd. ("Yongshan Lithium" for short). After the signing, Honeycomb Ene...[Details]
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There are the following scatter-loading files: ROM_LOAD 0x00000000 ;// Origination Point of Code (Code in Flash) { ROM_EXEC 0x00000000 ;// Origination Point of Executing { Startup.o (...[Details]
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introduction
The MAX9217/MAX9218 chipset is a transceiver pair. The transmitter (MAX9217) converts parallel data into serial data and sends it to the receiver (MAX9218). The receiver converts the...[Details]
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State of the Internet Report Shows Gaming Companies and Player Accounts at Risk as Web Application Attacks Surge Post-Pandemic August 9, 2022 - Akamai Technologies, Inc. (Akamai), a global provider...[Details]
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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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Let's first look at the implementation of Yangchuang's bootloader: First: Initialize the stack, interrupt vector table, MMU, clock, serial port, etc. in assembly, and then jump to the Main function...[Details]
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UINT32 ADC_Init( BYTE unit)
{
UINT32 ADC_Data=0;
PCONP=PCONP|(1 12); /*ADC power on*/
/*The PCONP register allows turning off selected peripheral functions for the purpose o...[Details]
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Stroke is the number one killer of health. With the aging of China's population and the acceleration of urbanization, the prevalence of stroke risk factors is obvious, and the burden of stroke is i...[Details]
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The MAX16920 power management IC integrates three high-voltage step-down DC-DC converters, a high-voltage linear regulator, and an overvoltage protection block. The three step-down converters provi...[Details]