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Micro inverters are small in size, can be flexibly installed on roofs or walls, have high conversion efficiency and are relatively cheap, making them very suitable for home use. Many domestic compa...[Details]
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Some MCUs are STC models. When creating a project in Keil C51, there is no corresponding chip model...
Solution:
Go to the STC official website and download the STC model plug-in. Here is the e...[Details]
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Recently, PPG Industries, Ltd., located in Pittsburgh, received $3.1 million in funding from the U.S. Department of Energy to develop its raw materials, coating design and manufacturing processes in t...[Details]
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Scratchpad - Introduction
Used to temporarily store the operand sent by the data bus or general register and use it as another operand.
Register Definition
Registers are components of the CPU. ...[Details]
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#include
void port_init()
{
DDRB=0xFF; //Configure PB port as output
PORTB=0xFF; //The initial value of PB port is "1"
}
void display()//Flowing light display
{
int index;
for(i...[Details]
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Nordic Thingy:53 platform combines dual Arm Cortex-M33 processors and embedded machine learning to accelerate IoT product prototyping Nordic Semiconductor’s newest member of the Thingy family comb...[Details]
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In communication systems, non-electrical signals are often used to transmit control signals and data to achieve remote control or telemetry functions. Infrared communication is a commonly used commun...[Details]
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On the morning of March 22, it was reported that a U.S. federal judge ruled that shareholders who sued chip manufacturer Qualcomm for allegedly concealing anti-competitive sales and licensing practic...[Details]
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1. Rectification, voltage division and filtering to test AC voltage:
The method used here is relatively simple. First, the AC power is rectified, then the DC component with large ripple is divide...[Details]
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The figure below is an OCL amplifier circuit that uses a fully complementary symmetrical circuit drive mode. It is a circuit that is currently used more in mid-range amplifiers. It has the characteris...[Details]
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In recent years, the automobile industry has become a pillar industry in China. Cars have become the main means of transportation for people, and with the rapid development of China's automobile indu...[Details]
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In 2019, Jinan Power Supply Company fully implemented the strategic requirements of State Grid Corporation of China for the construction of ubiquitous power Internet of Things, promoted the constru...[Details]
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The light distribution problem of LED can be said to be simple and complex. Why do I say that? Because:
(1) Some people think that using the characteristics of LED particles to change their directi...[Details]
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MAR is a memory address register, which is used to store the address of the operand in the memory. Its schematic diagram is shown in Figure 2-9.
In Figure 2-9 MAR address register schematic ...[Details]
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In an intelligent workshop in the Chengdu Economic Development Zone's Jingrong Digital Economy Industrial Park, workers are working in an orderly manner, and the fully automatic production line is run...[Details]
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