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Introduction: This article mainly introduces the hybrid model rotor flux observer, which uses the observation advantages of the current-type flux observer in the low-speed area and the observation ...[Details]
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China Energy Storage Network News
: At the end of 2016, the world's first 200kV high-voltage DC circuit breaker, a golden "giant", was successfully put into operation in the five-terminal fle...[Details]
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According to THE ELEC, people familiar with the matter revealed that BOE's B7 production line in Chengdu, Sichuan, failed to pass Apple's supply review of OLED screens. Earlier, there were reports th...[Details]
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Servo motor, also known as servo motor, is mainly composed of housing, circuit board, motor, reduction gear and potentiometer. Servo is mainly suitable for control systems that need to change angle...[Details]
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Metal tube float flowmeter is used to continuously measure the volume flow of liquid and gas in closed pipes. It has a simple structure, reliable operation, easy use and maintenance, and can adapt to ...[Details]
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Successfully Using Low Dropout Regulators
in SystemsLow
dropout regulators (LDOs) maintain a specified output voltage over a wide range of load currents and input voltages, with a small differe...[Details]
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The system clock setting of the internal crystal oscillator in the previous article has already configured the system clock, and the frequency multiplication of the external crystal oscillator only n...[Details]
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Simplifying design with advanced processor capabilities has been a topic of discussion for decades. Today, design flexibility has been further improved, allowing engineers to use standard MATLAB® a...[Details]
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instrument
J2458 or J2459 oscilloscope and power supply; 0-100V variable DC power supply; high internal resistance voltmeter (0-100V, DC).
Experimental Procedure
Connect the power supply ...[Details]
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Recently, TSMC officially proposed a 2nm and subsequent 1nm factory expansion plan. The total investment amount is expected to be as high as NT$800 billion to NT$1 trillion (approximately RMB 184 bil...[Details]
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STM8SPWM Application A few days ago, there was a project that used PWM. Today, I sorted it out and made an atmosphere light. I recorded it so that I can come back and look at it later if I forget i...[Details]
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In the report "The Forrester Wave™: Data Resiliency Solutions, Q3 2019" released by the well-known research organization Forrester, Commvault, a recognized leader in data management software for loca...[Details]
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The experimental principle of voltage transformer control is shown in Figure 1.
By changing the power supply voltage of the inverter bridge, the current added to the motor winding is adj...[Details]
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1. Recently, when debugging ATM32F103CB, I found that the last byte of a string of data could not be sent out, using RS485 transceiver;
2. The code is as follows:
void uartReturn(unsigned char ...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
RF/Wirelessly
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