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DS18B20 working principle and timing
DS18B20 Principle and Analysis
DS18B20 is an improved intelligent temperature sensor newly launched by DALLAS Semiconductor Company of the U...[Details]
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1 Introduction At present, the wind-solar hybrid system is developing rapidly, and there are many types of wind-solar hybrid controllers, but there are not many systems that can really achieve econom...[Details]
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At present, my country's energy storage industry is gradually moving from the initial stage of commercialization to the key stage of large-scale development, and the demand for energy storage batte...[Details]
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org 00h
start: mov r0,#8 ;initialization, right shift times and initial light status
mov a, #01111111b
loop: mov p1,a
...[Details]
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Basic knowledge of megohmmeter
1. When measuring the resistance of a capacitive load, what is the relationship between the short-circuit current output by the megohmmeter and the...[Details]
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As the functions of smart handheld devices such as mobile phones and tablets in people's hands are constantly upgraded and powerful, entertainment and personalized applications have also made the bat...[Details]
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1. Conditions for CPU to access the chip The CPU reads data from external devices by accessing the storage controller. If the CPU wants to access a chip, it needs the following conditions (co...[Details]
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Voltage is a common electrical signal in circuits. By measuring voltage, other parameters can be derived using basic formulas. Therefore, voltage measurement is the basis of many other electrical a...[Details]
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AVR has different interrupt sources. Each interrupt and reset has its own interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and the glo...[Details]
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According to China Securities Network, Shanghai held a press conference this afternoon (24) to introduce the situation of Shanghai's new coronavirus epidemic prevention and control work. A...[Details]
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On January 5, Honor officially released the high-speed
home smart Wi-Fi 6 router
- the new Honor Router 4. Based on the powerful CPU+NPU solution of Qualcomm's immersive home networking pla...[Details]
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On September 12, the first batch of key projects in the Lingang New Area were signed and started, with 23 projects signed and the total investment exceeding 11 billion yuan. It is reported that the ...[Details]
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This article summarizes some common problems in the application of 51 microcontrollers. These are all things I have actually encountered. Due to the limited length of the article, these problems are ...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 uses the ADL5535/ ADL5536 single-ended intermediate frequency (IF) low noise 50 Ω gain block to drive the AD9268 16-bit differ...[Details]
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From November 13 to 15, 2024, GMCC and Welling, suppliers of system-level solutions for core components of consumer appliances
, appeared at the 2024 China Household Appliances Technology ...[Details]