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LEDs are increasingly being used in a variety of applications, including automotive lighting, camera phone flashes, stage lighting, venue lighting, night scene lighting, flashlights, bicycle lights, ...[Details]
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This article introduces the performance comparison of memcpy implemented in C language, ARM assembly and NEON assembly on Cortex-A8 chips based on ARMv7 architecture (FreeScale i.MX51 / i.MX53 / QualC...[Details]
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Banks are rushing to adopt artificial intelligence (AI)-based programs to help facilitate digital transformation, The Korea Times reported. The collective actions taken by many financial services c...[Details]
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1. The program compilation environment is WINAVR version 20070122
2. It can be simulated in proteus, and the microcontroller can be ATmega16.
3. Pay special attention to uchar eemem __attribute__((...[Details]
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Start signal (clock line is high, data line changes from high to low):
void AT24C04_Start()
{
SDA = 1; //Pull up the data line
SCL = 1; //Pull up the clock line
Delay5us(); //Delay...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory, and on-chip program memory is also divided into direct addressing area and in...[Details]
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Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulati...[Details]
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1. Basic principles of switching power supply based on TOPSwith microcontroller
TOPSwitch (Three-terminal Off-line PWM Switch) monolithic switching power supply is a new type of high-frequ...[Details]
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What is spwm control
SPWM control refers to the sine wave pulse width modulation (Sine Wave Pulse Width Modulation) control method, which is a control method for driving DC motors with AC powe...[Details]
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UART, I2C and SPI are the three most commonly used communication protocols in microcontroller systems. We have already learned the UART and I2C communication protocols before. In this lesson, we will...[Details]
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China Energy Storage Network News:
Recently, with the successful delivery and unveiling ceremony of the multi-station integrated data center of State Grid Gansu Electric Power Company and Chi...[Details]
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We often encounter control terminal failure problems during inverter maintenance. Generally, we can quickly solve the problem by checking the following five aspects.
1. Check whether the...[Details]
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Driven by chip manufacturers, the automotive industry has entered an era of computing power competition, and a computing power competition has quietly emerged among major chip companies. However, beh...[Details]
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01
How Motor Controllers Work
1. The motor controller is cooled through cooling water channels
2. The motor controller is connected to the motor through a three-phase line to t...[Details]
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Nordic Semiconductor extends leadership in ultra-low power wireless connectivity for the IoT with the launch of the nRF54L15, nRF54L10 and nRF54L05 next-generation wireless SoCs
New ...[Details]
Analog electronics
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