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1. The role of the startup file is: 1. Initialize the stack pointer SP; 2. Initialize the program counter pointer PC; 3. Set the size of the heap and stack; 4. Set the entry address of the exception ...[Details]
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I encountered a problem while developing with STM32F207: Use ulink to connect the board, you can download normally, then enter debug mode through keil, and find that the run window is gray. You can...[Details]
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1 Introduction
The electrical system of a factory's A1024A single-arm four-meter gantry planer consists of two parts: the main drive and the control system. The electrical main drive system i...[Details]
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Change the original 3.5-inch resolution from 240x320 to 480x272 Timing settings: CLKVAL=4 (VCLK =10) 5 VCLK 12 Each dot scanning cycle VSPW = 10-1 2 tvp - typ:10 Vertical synchronization s...[Details]
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In this issue, I will explain the knowledge related to clock recovery, which is very important in jitter and eye diagram testing. This part is divided into two parts. Today, I will explain the basic ...[Details]
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The structure of a single-phase asynchronous motor
The single-phase asynchronous motor consists of two parts: the rotor and the stator.
Stator: The stator consists of an iron core a...[Details]
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"By building the foundation of our application around PXI and NI FlexRIO, we have developed a solution that provides users with high performance and data throughput while being easy to support and ...[Details]
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The power supply adopts self-excited oscillation circuit and transformer-coupled step-down output. After connecting to the mains, the 220V AC is rectified by D1~D4 bridge and filtered by C1 to outp...[Details]
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As one of the most promising lithium battery packaging forms, the soft pack packaging has both obvious advantages and disadvantages. In terms of advantages, the first is high energy density. Accord...[Details]
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New Flash 2K LSA image sensor designed for systems using the large Scheimfleur angle Seville, Spain, March 12, 2024 — Teledyne e2v, a Teledyne Technologies company and global innovator of imaging s...[Details]
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0 Introduction
As an indispensable device in electronic products, the consistency and brightness of light intensity are important indicators of light-emitting diodes. Therefore, with the regul...[Details]
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How to adjust the motor speed
To adjust the speed of the motor, there are usually the following methods:
Speed control by frequency converter: Using frequency converter, the frequency o...[Details]
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Founded in 1968, Intel started out as a memory company. However, under the impact of Japanese manufacturers, they turned their attention to processors and achieved great success in this field, domina...[Details]
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According to the latest report from market research firm Counterpoint Research, in the first half of this year, global ODM companies shipped nearly 180 million smartphones, a year-on-year increase of...[Details]
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Shanghai, China, November 4, 2024 -
Farnell element14, a global distributor of electronic components products and solutions under Avnet, announced a comprehensive expansion of its tool and prod...[Details]
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