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PID controller (Proportional integral differential controller ）And resistors are two electronic components and control devices that are completely different in function and application. This article will elaborate on the differences between the two, including their basic definitions, working principles, application scenarios, and their respective advantages and limitations. PID controller PID controller It is a core component in the automatic control system, which is used to adjust the output of the system to achieve the desired goal. PID controller Accurate control is realized through three links of proportion, integral and differential. Operating principle PID controller Its working principle is based on three control elements: proportion, integral and differential. Proportional control adjusts the control quantity according to the size of the deviation, integral
Date: 13:22 yesterday Reading: 827
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Multiaxis controller (Multi Axis Controller) and PLC (Programmable Logic Controller) are common control devices in the field of industrial control. They play a vital role in automated production lines and mechanical equipment. Next, I will introduce multi axis in detail controller Definition, functions, characteristics and differences between PLC and PLC. Multiaxis controller (Multi Axis Controller) definition: multi axis controller It is a control device specially used to control the movement of multiple axes (such as servo motor, DS8921AMX stepping motor, etc.)
Date: June 12, 2024 Reading: 826
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Variable Frequency Drive (VFD for short) and programmable logic controller Programmable Logic Controller (PLC) is a common device in industrial automation. Although they are often used together, they have significant differences in functions, working principles and application scenarios. 1、 Variable Frequency Drive (VFD) 1 Function and working principle The main function of the variable frequency drive is to control the speed and torque of the motor by changing the power supply frequency of the motor. Its basic working principle is to convert the fixed frequency AC (usually 50Hz or 60H
Date: June 12, 2024 Reading: 826
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Vibration sensor is a device used to detect and measure the vibration or vibration of objects. It is an important sensor technology, widely used in industry, scientific research, safety monitoring, health care and other fields. CD74HCT20E vibration sensor in electric vehicle controller It can provide key information about vehicle running status and road surface condition. This article will introduce in detail the application of vibration sensors in electric vehicles controller Application in. 1、 The principle and type of vibration sensor The vibration sensor is a device that can sense vibration and vibration, and it can convert these physical signals into electrical signals. According to different principles and working modes, vibration sensors can be divided into the following
Date: June 11, 2024 Reading: 826
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Industry controller And industrial frequency converter are two common equipment in industrial automation and electrical control system. Although they may be related or used together in many applications, their functions and design purposes are quite different. The following is an overview of industrial controller Detailed difference and introduction with industrial frequency converter. Industry controller Definition and function industry controller It refers to the equipment used to control and manage the industrial production process. They are mainly used to monitor and control mechanical equipment, production lines and other industrial processes to ensure the automation, efficiency and accuracy of production. Main type 1: programmable logic controller (PLC): PLC is the most common industrial controller one of. It is programmed to achieve
Date: June 7, 2024 Reading: 825
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step-down controller It is an electronic device used to control the input voltage and output a constant low voltage. The following will describe the step-down in detail controller Composition, characteristics, principle, classification, common faults and preventive measures of. Composition of input filter: used to filter the noise in the input voltage. Rectifier bridge: converts AC input to DC. Capacitor filter: output DC voltage smoothly. Step down chip: control the output voltage to stabilize at the set value. Feedback circuit: compare the output voltage with the reference voltage to adjust the working state. High stability, high precision of output voltage. The output voltage can be adjusted as required. High efficiency. Small size, suitable for electronic equipment and other occasions. Principle step-down controller By typing
Date: March 8, 2024 Reading: 1188
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DMA（Direct Memory Access） controller It is an I/O (Input/Output) technology in computer system, which is used to realize data transmission between devices without CPU intervention. The following is about DMA controller Detailed explanation of: 1 DMA controller Composition of: DMA controller It usually includes the following main parts: - Control logic unit: it is responsible for managing the control signal of data transmission and specifying the starting address and destination address of transmission- Address register: used to store the start address and destination address of transmission data- Counter: used to record the number of data bytes that need to be transferred, and to transfer
Date: April 26, 2024 Reading: 1316
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Programmable controller Programmable Logic Controller (PLC) is an electronic device specially designed for industrial automation control system. It can receive input signals, carry out logical judgment and processing, and output control signals to achieve automatic control of machinery, instruments and other equipment. 1、 Structure: programmable controller It is mainly composed of central processing unit (CPU), EPM7256AETC144-7N memory, input/output module and communication module. The central processor is the core of PLC, which is responsible for executing the control logic program written by the user; Memory is used to store program code and data; Enter
Date: 2024-1-18 Reading: 1567
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automatic controller It is a device used to control and adjust machines, equipment or systems. It can automatically control and adjust control objects according to preset conditions and rules. automatic controller It is widely used in industrial production, transportation, energy management, environmental protection and other fields. 1、 Basic structure: Automatic controller Generally, TPS2062DR sensor, actuator controller And feedback system. The sensor is responsible for collecting the status information of the control object, converting it into electrical signals and sending them to controller ； Actuator per controller To control and adjust the control object; controller It is the core part of the automatic control system. It receives the signal from the sensor and passes the
Date: December 5, 2023 Reading: 1426
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number controller Digital Controller is an electronic device used to control mechanical or electrical equipment. It realizes accurate control of equipment through digital signal processing and control algorithms. number controller It is widely used in various automation systems, including machine tools, robots, automated production lines, aerospace and other fields. number controller Central Processing Unit (CPU): it is responsible for executing control algorithms and processing input and output signals. 2. Memory: used to store programs, data and parameters. 3. Input/output interface (Input
Date: November 29, 2023 Reading: 1347
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NFC（Near Field Communication） controller It is a chip or module used to realize short distance wireless communication. It can realize close communication and data exchange between devices, and is usually used in applications such as mobile payment, smart door locks, smart tags, etc. NFC will be described in detail below controller Composition, characteristics, principle, classification, common faults and preventive measures of. 1、 NFC controller Composition NFC of controller It is usually composed of the following main components: 1. Modem: responsible for converting digital signals to analog signals, and converting analog signals
Date: November 16, 2023 Reading: 1468
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Ad7705brz solenoid valve controller It is a kind of equipment used to control the switch action of solenoid valve, commonly used in industrial automation systems. It controls the flow direction or flow of fluid by controlling the on-off of solenoid valve. Solenoid valve controller It consists of solenoid valve, solenoid valve drive circuit, control circuit and power supply. 1. Composition: solenoid valve controller Its main components include: solenoid valve: responsible for controlling the on-off of fluid. Solenoid valve drive circuit: responsible for providing appropriate current and voltage to drive the switch action of the solenoid valve. Control circuit: responsible for receiving external signals and controlling the switching action of the solenoid valve. Power supply: solenoid valve controller Provide electric energy. 2. Features: solenoid valve controller It has the following characteristics
Date: November 8, 2023 Reading: 1469
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Cd74hc4051m96 temperature and humidity controller It is a device used to automatically control temperature and humidity. It can automatically control the temperature and humidity by measuring the temperature and humidity in the environment, and then adjusting according to the preset target value. Temperature and humidity controller The components of the usually include the following parts: 1. Sensor: used to measure the temperature and humidity in the environment. Sensors can be thermocouples, thermistors, humidity sensors, etc. 2、 controller : It is used to receive the temperature and humidity data measured by the sensor, compare it with the preset target value, and then control the output device for adjustment according to the comparison results. 3. Output devices: for controller The corresponding
Date: October 23, 2023 Reading: 1428
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Brushless motor controller The utility model is an electronic device used for controlling the operation of a brushless motor. By monitoring and adjusting the current, voltage and speed of the brushless motor, it can achieve accurate control of the brushless motor. Brushless motor controller It is composed of UC3845BN control chip, power drive circuit, sensor and communication interface. The brushless motor will be described in detail below controller Composition, characteristics, principle, classification, common faults and preventive measures of. 1、 Composition of brushless motor controller It is mainly composed of the following parts: 1. Control chip: the control chip is a brushless motor controller It is the core component of BLDCM, which is responsible for the operation control and protection functions of BLDCM. Common brushless motor control chips include STM3
Date: October 16, 2023 Reading: 1679
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PID controller It is a common BQ24072RGTR controller It adjusts the control input according to the difference between the current state and the target state of the system, so that the system can reach the target state quickly and stably. 1、 Basic structure: PID controller It consists of three parts, namely proportion (P), integral (I) and differential (D). The proportional part adjusts the control input according to the size of the current error, the integral part adjusts according to the cumulative value of the error, and the differential part adjusts according to the change rate of the error. PID controller The output of is the weighted sum of the three parts. 2、 Working principle: PID controller The working principle of is to control
Date: September 26, 2023 Reading: 1772
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interrupt controller It is an important MAX3232CDBR hardware device in the computer system, which is used to manage and process various interrupt signals. An interrupt is a special signal generated by an external device or software to remind the CPU to suspend the current work and turn to other urgent or important tasks. interrupt controller Its function is to receive, distribute and process these interrupt signals to ensure that the system can correctly respond to and process interrupts. 1、 Basic structure: interrupt controller It usually consists of multiple interrupt channels, interrupt vector table, interrupt mask register, interrupt request register, interrupt priority encoder, interrupt processor, etc. Interrupt channel is used to receive external devices or software products
Date: September 21, 2023 Reading: 1516
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Embedded ARM controller It is an embedded system based on ARM architecture controller , widely used in various embedded systems, including smart phones, tablet computers, smart homes, industrial automation, automotive electronics and other fields. Embedded ARM controller It has the characteristics of high performance, low power consumption, powerful multi task processing ability, and has become one of the core processors of embedded systems. Features: 1. High performance: embedded ARM controller It adopts advanced ARM architecture, has high processing performance, and can meet complex application requirements. 2. Low power consumption: ARM architecture aims at low power consumption, and embedded ARM controller Good performance in power consumption control, suitable for
Date: August 9, 2023 Reading: 1817
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storage controller (Storage Controller) is a hardware or software component in a computer system that is responsible for managing storage. It is responsible for memory access, data transmission and data processing, and is an important part of the computer system. This article will introduce storage controller The characteristics, principles, classifications, operating procedures and development trends of. 1、 Storage controller 1. Independence: storage controller It can work independently of other components, communicate with the host CPU and other peripherals, and control the operation of memory. 2. Control ability: storage controller It can control the read/write operation of memory, including address selection, data transmission, data processing, etc. 3. Data
Date: July 4, 2023 Reading: 2850
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tiny controller The chip is a built-in processor core, memory, I/O interface, timer, AO3401A interrupt controller , serial communication interface and other functional modules. It has the characteristics of small size, low power consumption, easy integration, strong programmability, and is widely used in computer, communication, electronics, instrumentation, medical, automotive, industrial control and other fields. tiny controller Common faults and preventive measures of the chip 1. The causes of no response after power on may be insufficient power supply of the chip, abnormal reset circuit, wrong program code, etc. Preventive measures include checking power supply circuit, reset circuit, program code, etc. 2. The failure of downloading the program may be caused by the connection error of the download tool, the core
Date: June 27, 2023 Reading: 1561
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1、 What is sport controller motion controller It is a kind of equipment to control movement. It can realize precise position control, speed control, acceleration control and other functions by controlling the motor, STM8S003F3P6 servo system or other movement mechanisms. motion controller Usually controller , power supply, driver and sensor. controller It is responsible for executing the control algorithm, the power supply provides power for the driver, the driver converts the control signal into motor movement, and the sensor is used to feedback the movement state. motion controller It is widely used in various mechanical equipment and automatic production lines, such as machine tools, printing machines, automatic packaging machines, robots, etc. It can improve production efficiency, reduce
Date: June 19, 2023 Reading: 1485
