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1. AM Circuit AM circuit is to add the modulating signal and the carrier signal to a nonlinear element (such as a crystal diode or a transistor) at the same time, transform them into new frequency co...[Details]
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High availability is one of the most important requirements of data centers. Since data centers carry important business data in the network, high availability of business (i.e. business continuity...[Details]
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1. Introduction to ARM64 exceptions and SError The following is quoted from Wowo Technology There are two main types of interrupts, physical interrupt and virtual interrupt (not describe...[Details]
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1. Experimental topic
Guess the number game: The serial port sends one of the HEX data 0x01, 0x02, 0x03 to the 51 microcontroller, corresponding to the key1-key3. After sending the data, the p...[Details]
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EEPROM write data process The first step is the I2C start signal, followed by the first byte, which is the I2C device address we talked about earlier, and selecting the "write" operation in the rea...[Details]
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In recent years, with the rapid development of the Industrial Internet of Things, new business models have emerged, such as smart transportation, smart medical care, smart manufacturing, smart securi...[Details]
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Disadvantages of high-power LED lighting: LED driver power supply has extremely poor reliability and high heat generation. Many LED driver power supplies are burned out, many of which are cau...[Details]
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Many people say that one of the biggest advantages of PIC microcontrollers is their low power consumption. Let’s discuss how to achieve low power consumption.
1. Sleep
Sleep mode is one of ...[Details]
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On June 16, CICC issued a public announcement on the registration information for the initial public offering and listing guidance of Shenzhen Feixiang Technology Co., Ltd. Shenzhen Feixiang Technolo...[Details]
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As early as the beginning of last month, MediaTek officially released the Dimensity 8000 series chips, including Dimensity 8000 and Dimensity 8100. At present, Dimensity 8100 models have been...[Details]
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The simulation schematic is as follows AVR microcontroller source code: #include iom16v.h #include macros.h #define uchar unsigned char #define uint unsigned int #define LED1_ON() PORTA=...[Details]
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"Temperature" is a common and very important control parameter in various industrial control productions. People have developed various automatic temperature control systems for different control obj...[Details]
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According to foreign media reports, FEV, a world-leading powertrain and automotive technology service provider, has cooperated with German energy company Uniper to develop a mobile power source for e...[Details]
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Example start.S .globl _start _start: /* Turn off the watchdog */ /* Write 0 to WTCON(0x53000000) */ ldr r0, =0x53000000 mov r1, #0 str r1, @ str, store, /* Set the stack size...[Details]
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AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]