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1. Introduction In recent years, the mechanization and automation of my country's coal mines have been increasing, and the application of mine monitoring, communication, instrumentation and automati...[Details]
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PIC C delay function and loop body optimization
Many friends say that the delay time cannot be accurately controlled in C and it is not as intuitive as assembly.
In fact, this is not the case. A d...[Details]
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The voltage reactive power controller is usually composed of a single-chip microcomputer system, which integrates data acquisition, data processing, control judgment and control output. This make...[Details]
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Permanent magnet synchronous motors use permanent magnets to provide excitation, making the motor structure simpler, reducing processing and assembly costs, and eliminating collector rings and brus...[Details]
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This article will introduce a 28 V, 3.3 A offline high power factor LED driver design for applications such as LED street lights. This design is based on the NCL30001 LED driver and the NCS1002 c...[Details]
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AVR ports are true bidirectional ports, unlike 51 pseudo bidirectional ports. This is also an advantage of AVR. Just pay attention to DDRn when operating. True bidirectional ports are not as convenie...[Details]
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MCU Minimum System
As shown in Figure 2, the 89C51 is connected to a crystal oscillator and two capacitors through pins 18 and 19 to form an oscillation circuit, which can...[Details]
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Efficient Power Conversion Corporation (EPC) has launched three laser driver circuit boards that use AEC-Q101 qualified, fast-switching GaN FETs to enable high-performance lidar systems. EPC has...[Details]
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Siemens 300 series PLC The PLC used in this case is 315-2DP. This model of PLC has two communication interfaces: MPI and DP.
First, connect 300PLC to Xingda Easy-control PLC to Ethernet ...[Details]
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Recently, the basic architecture of Loongson Autonomous Instruction System Architecture (Loongson Architecture, hereinafter referred to as Loongson Architecture or Loong Arch) passed the evaluation o...[Details]
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The core of the in-car air purification system is the air purifier, which is also called "air cleaner", air freshener, and purifier. It refers to a product that can absorb, decompose or transform var...[Details]
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1. Overcurrent
Overcurrent is the most frequent inverter alarm phenomenon.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the speed increases. This is a ver...[Details]
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Why it - the reason why I chose STM32.
--------First of all, I would like to state that this tutorial was originally created by the STM32 Forum. I decided to reprint it for my own learning. I feel t...[Details]
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This example is completed under the win10 operating system using keil4 "c51v956" version Sector distribution of STC89C52RC: /********STC89C52 sector distribution******* The first sector: 2000H...[Details]
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According to foreign media reports, GelSight and Meta AI, pioneers in tactile intelligence technology, announced the launch of Digit 360, an artificial fingertip-shaped tactile sensor that can prov...[Details]
Power technology
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