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Whether it is a servo motor or any other variable frequency motor or stepper motor, they can all be controlled by PLC through the bus. After all, PLC is called programmable logic controller, which ...[Details]
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Selecting the right microcontroller (MCU) for measurement applications has become an increasing challenge as MCUs vary in cost, peripheral design and mix, CPU architecture, and on-board integration. F...[Details]
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Liu Huanhuan, senior field application engineer at Datang NXP Semiconductors, recently gave a speech titled "Innovation in Battery Management Chips, Leading the Transformation of the New Energy Indus...[Details]
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Hardware: ATMega16 (8MRC) + HT1621 + integrated infrared receiver Idea: Infrared decoding uses interrupt capture mode (NEC encoding), and the display uses LCD driver HT1261 The program is as follows ...[Details]
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SFR定义：
sfr P5 = 0x85; /* PORT 5 */
位寻址定义：
sbit st_rs = P5^0;
编译错误：
*** ERROR C146 IN LINE 320 OF C8051F020.H: 'P5' invalid base address
KEIL FAQ：( http://www.keil.com/support/do...[Details]
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To achieve the breathing light effect, the main thing is to determine the frequency. There are two aspects of the frequency: ① How fast the LED is switched on and off, ② How fast the pulse width is m...[Details]
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Today I will show you the circuit diagrams of two star-delta control methods. The PLC control method takes Mitsubishi PLC as an example.
That’s all for today. I will share the PLC ...[Details]
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1 Introduction
When the car air conditioner is running, the carbon monoxide generated during the vehicle stop period can easily induce poisoning accidents when it enters the car compartment. Wi...[Details]
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At the 2019 3rd Automotive Electronics Conference co-hosted by the Automotive Electronics Industry Alliance (AEIA) and the Chongqing High-tech Industrial Development Zone Management Committee, the on...[Details]
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【Abstract】 This paper mainly explains the communication principle of IBM-PC and MCS-51 single-chip multi-computer system, gives its hardware interface block diagram, and analyzes the multi-computer...[Details]
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Infineon launches 256 Mbit SEMPER™ Nano NOR Flash flash memory products to help create compact and energy-saving industrial and consumer electronics products Infineon Technologies AG recently ...[Details]
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Photocoupler - also known as optical coupler or optocoupler, it is a relatively new electronic product, now it is widely used in computers, audio and video... various control circuits. Since the lig...[Details]
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Soldering method with soldering iron
1. Preparation before welding The preparation before welding is mainly the pretreatment of the soldering iron tip. Rosin and cleaning blocks (soaked in water)...[Details]
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On July 28, Zhongjing Technology issued an announcement stating that the company and Nantong Gaoxin Electronics Co., Ltd. (hereinafter referred to as "Nantong Gaoxin"), Changxing Horizontal Line Equi...[Details]
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Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]
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