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1: Serial port programming in interrupt mode 1. What are the parts of writing a serial port program using interrupt mode? 2. Hardware support 1 UART0 transmit FIFO buffer A. UART0 contains...[Details]
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What is bldc variable frequency motor
BLDC variable frequency motor refers to a permanent magnet brushless DC motor (Brushless DC Motor) that controls the speed and torque of the motor through...[Details]
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The frequency of the stm32f4 crystal oscillator is 25mhz. If the frequency of the external crystal oscillator of the development board is 8mhz, the customizer clock will be inaccurate and the serial ...[Details]
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Vishay introduces leadless NTC thermistor bare chip with silver metal solder layer, with multiple mounting options
The device supports wire bonding, soldering and nano silver paste w...[Details]
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The button can be made by heating insulating materials such as ballpoint pen cores), holes are punched in the front and back of the small box to extend the secondary and primary wire ends, and the...[Details]
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Keysight network analyzers are considered "noble" instruments. Because their market value is really high, do you really understand network analyzers? Common technical and performance parameters of ...[Details]
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Nidec Precision Testing Technology Co., Ltd. (hereinafter referred to as "the Company")
will participate in "SEMICON TAIWAN 2024" held at the Taipei Nangang Convention and Exhibition Center fro...[Details]
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Due to the impact of the epidemic, Apple retail stores' main event "Today at Apple" has begun to move more online. Recently, Apple's official website launched a new page, which includes a series of n...[Details]
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50ms delay; the program in the general book
DEL: MOV R7,#200
LO: MOV R6,#123
NOP
L1: DJNZ R6,L1
DJNZ R7,L0
RET
But this program actually delays 50.001ms, one more machine cycle.
In...[Details]
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A friend of mine bought another oscilloscope, but he said that the new oscilloscope had problems because the signal he measured was very different from the previous one, and the square wave was serio...[Details]
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1. STM32 clock configuration initialization function: void Stm32_Clock_Init(){ unsigned char temp = 0; //define an unsigned char type variable named temp MYRCC_DeInit(); //Reset and configure the v...[Details]
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What's the storage capacity of your phone? Statistics from research firm Counterpoint show that in 2020, the average storage capacity of Android phones was 95.7GB, while that of iOS users reached 1...[Details]
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Data is leveraging our planet and changing every small world of humanity - manufacturing, industry, commerce, healthcare, education... All industries are undergoing unprecedented intelligent transfor...[Details]
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1. The pointer keeps swinging back and forth quickly with a small amplitude near the balance point. The reason is that the amplifier sensitivity is too high. 2. The pointer swings irregularly around ...[Details]
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From November 7 to 8, the 2024 China Automotive Software Conference, co-hosted by the China Association of Automobile Manufacturers and Anting Shanghai International Automobile City, was held in Ji...[Details]
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