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How to choose capacitor for single-phase motor?
The calculation formula of single-phase motor working capacitance is: GC=1950I/Ucos∮ (microfarads) where:
I: motor current, U: single-phase...[Details]
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Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]
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1. The ATmega16 microcontroller has a 512-byte EEPROM inside, which is an independent data space. Data is read and written in units of one byte, and the EEPROM operation is implemented through dedicat...[Details]
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By replacing the two capacitors C1 and C2 in the half-bridge circuit (Figure 2-14) with two transistors respectively, the main circuit of the full-bridge switching power supply is formed, as shown in...[Details]
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Here we mainly describe the transplantation of DM9000 driver under TQ2440+linux2.6.32, which is divided into two parts: one is driver transplantation, and the other is test program. Hardware platform...[Details]
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The computer memory management mode can be roughly divided into two categories. The first is to separate the program memory and data memory, and have their own addressing mechanism and addressing mod...[Details]
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Choosing an op amp for your circuit involves a selection process that takes into account the most critical application parameters. Parameters reviewed may include: supply voltage, gain-bandwid...[Details]
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Solve the problem: The following operation fails to send a string: char *str="rxsuc"; Send_Str(str); The following operation sends the string successfully: char str ="rxsuc"; Send...[Details]
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12864 is the abbreviation of the dot matrix number of 128*64 dot matrix LCD module, which is a commonly used abbreviation in the industry. 1. Overview of LCD Display Module 12864A-1 Chinese charact...[Details]
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TDA1514 is a high-fidelity audio amplifier that can output 50W audio power. The power supply voltage is between 10V and 30V. It can be used as a home amplifier.
The TDA1514 integrated ci...[Details]
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Display digital data with 4-digit LED #define STB_H GPIOC- ODR |= (uint8_t)(GPIO_PIN_2) #define STB_L GPIOC- ODR &= (uint8_t)(~GPIO_PIN_2) #define DATA_H GPIOE- ODR |= (uint8_t)( GPIO_PIN_5) #def...[Details]
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1. Experimental purpose: Learn how the serial port works and master how to write microcontroller communication programs. 2. Experimental equipment: One PC computer and one Dais-52PRO+ experim...[Details]
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1. What is EEPROM EEPROM is an electrically erasable programmable read-only memory. EEPROM (Electrically Erasable Programmable read only memory) refers to electrically erasable programmable read on...[Details]
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Control requirements
Introduction and application of Mitsubishi FX3U CALL instruction
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Hardware requirements
Mitsubishi FX3U PLC
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software
GX...[Details]
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This AC power supply has over-voltage and over-current protection, and the electrical appliances are isolated from the mains, so it is safer and more convenient to use when repairing pumps, power sup...[Details]