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3. BootLoader Stage 1
3.1 Hardware initialization
The basic hardware initialization work includes:
·Shielding all interrupts;
·Setting CPU speed and clock frequency;
·RAM initi...[Details]
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The MCS51 microcontroller series is an 8-bit microcontroller. It is a product launched by Intel in 1980 following the successful design of the MCS48 series. Because the MCS51 series has strong on-chi...[Details]
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Then start winding the inverter coil.
Prepare the transformer skeleton:
As for those who don’t know how to wind it, I found a broken transformer frame to demonstrate to everyone.
...[Details]
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In the early morning of May 13th, Beijing time, ARM, a chip technology company under SoftBank Group, released a report on Thursday saying that the company's revenue in 2021 hit a record high. ARM ...[Details]
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In digital circuit testing, it is necessary to use several instruments and instruments to observe the test phenomena and results. Commonly used electronic measuring instruments include multimeters,...[Details]
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The reason why luxury cars are called luxury cars, in addition to the brand and materials, the chassis texture and tuning are also of paramount importance. Many people say that the chassis of new e...[Details]
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On the one hand, the demand for consumer electronics such as televisions and laptops has increased significantly, while on the other hand, car manufacturers have reduced or stopped production. The do...[Details]
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Abstract: In order to solve the problem of high-speed data acquisition and data transmission, an FPGA high-speed data acquisition system based on USB communication is designed. The scheme uses FP...[Details]
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The difference between LP/XT/HS in the configuration word: 1. The excitation power provided to the crystal in these three modes is different. Generally, LP can be selected for crystals 200KHZ, XT can...[Details]
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The basic theoretical knowledge of the oscilloscope and the relevant knowledge of the various buttons and switches in the operation have been introduced to you. So have you mastered these? Let's test...[Details]
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Key technical requirements for motor manufacturing process
The technical and economic indicators of electric motors are largely related to their manufacturing materials and manufacturing proce...[Details]
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1. Trial production process of interior and exterior decoration 1. Relevant definitions and explanations Rapid Prototype Rapid prototypes refer to parts that are obtained during product trial produc...[Details]
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Who is “NeoNeoN Yinyu”? Before Yinyu Lighting Co., Ltd. entered Brazil in early 2010, I believe many Brazilian customers and Brazilians were not very clear about it. However, now the name “NeoN...[Details]
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Redmi has already launched a couple of monitors in the market and the company recently launched another monitor called Redmi Curved Monitor 30-inch. As the name suggests, this is a 30-inch monitor ...[Details]
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I. Introduction
In the process of detecting and processing low-frequency or ultra-low-frequency modulated signals, when the signal reaches a certain intensity through amplification, it must be...[Details]
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