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Analysis of the schematic diagram of DC low voltage regulated power supply: The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, V...[Details]
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According to well-known whistleblower @Ishan Agarwal today, in addition to OnePlus 8T, OnePlus will launch at least 5 new products in markets such as India. Agarwal did not elaborate on wha...[Details]
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The Cortex M3 kernel has three startup modes: A. The interrupt vector table can be located in the SRAM area through the boot pin setting, that is, the starting address is 0x2000000, and the PC poin...[Details]
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In single-phase low-power photovoltaic grid-connected systems, there are two topological structures: isolated and non-isolated. The isolated type has many disadvantages such as high cost and large ...[Details]
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Analog Devices, Inc. (ADI) announced a strategic collaboration with Hyundai Motor Company (HMC), which plans to launch the automotive industry’s first fully digital road noise cancellation system us...[Details]
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How can you make people more accepting of your design? How can you improve efficiency and reduce power consumption while saving costs? This article shares with you how to consider these issues and gi...[Details]
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The maneuverability of fighter jets, such as the control force and displacement of the stick/rudder, must meet technical requirements and the pilot's usage habits, so that the pilot can safely and ...[Details]
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With the development of the economy and the improvement of living standards, people's living requirements have changed. In order to adapt to the new needs of housing, my country will build an intelli...[Details]
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/*Use timer 0, light, digital tube module and two independent buttons to design a second change with clear, pause and start functions. 1. The display format is: Minutes-seconds-0.05 milliseconds (5...[Details]
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Keil C51 V9.00 is the latest version uVision 4 released in 2009. The appearance of the version has changed a lot. Previous registration documents can be used If you are installing it from scratch, i...[Details]
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On November 5, a Samsung mobile phone with model number SM-G998U obtained NFC certification. The report pointed out that SM-G998U is the Samsung Galaxy S21 Ultra, the super cup in the Galaxy ...[Details]
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0 Introduction
Lanzhou's large-scale comprehensive engineering heavy ion accelerator-cooled storage ring (HIFRL-CSR) is one of the national key scientific projects. There are a large number of tempe...[Details]
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Digital signal processors ( DSP ) are widely used in digital signal processing, especially when combined with FPGA, which increases the flexibility and scalability of applications and can give full...[Details]
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E4991B Impedance Analyzer Description: The E4991B impedance analyzer has a frequency range of 1 MHz to 3 GHz, provides 0.65% basic accuracy over a wide impedance range, and has a built-in 40 V DC bia...[Details]
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Here is a summary of the three major functions of MMU:
1. Conversion from virtual address to physical address
2.Cache control
3. Memory access rights protection
The Linux kernel...[Details]
Microcontroller MCU
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