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Recently, OPPO announced that the K10 series ultra-dimensional new product launch conference will be held at 14:30 on April 24. The new product will be the first to launch the Dimensity 8000-Ma...[Details]
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1. Detection of fixed capacitors
A. Detect small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualita...[Details]
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1. What is a solid-state relay? What are its advantages and disadvantages?
Solid-state relay (also known as solid relay) is called Solid State Relay in English, or SSR for short. It is a conta...[Details]
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Silicon Labs (NASDAQ: SLAB), a leading supplier of chips, software and solutions for a smarter, more connected world, is expanding its Bluetooth® Low Energy product line with industry-leading RF perf...[Details]
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The V-cone flowmeter is a new type of differential pressure flow measuring device that uses a pointed cone coaxially installed in the measuring tube as the throttling member. It is a new throttling d...[Details]
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1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The initial state of the I/O port after reset is all input working mode, the internal pu...[Details]
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With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation syst...[Details]
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Due to the epidemic, Samsung Electronics' chip factory in Xi'an did not experience any production interruptions. On February 19, the 14th press conference on the joint prevention and control of the...[Details]
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The 8051 core microcontroller is a general-purpose microcontroller and occupies a large market share in China. Keil has been the most successful in using C language for research on 51-core microcontr...[Details]
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Recently I received many emails from netizens. After summarizing these emails, I came to a conclusion: After opening the LCD TV with sound but no light, I found that the common line field scanning ...[Details]
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From August 8 to 10, 2024, the 9th Asia-Pacific Energy Storage Technology and Application Exhibition will be held in Guangzhou China Import and Export Fair Complex. As the world's leading one-stop ...[Details]
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Refer to the serial communication experiment of atomic stm32f series and transplant the program code to the stm23l series. 1. Using the serial port interrupt mode, the serial port generates an inte...[Details]
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Offline switching power supplies usually use a rectifier bridge and input filter capacitors to absorb energy from the input. The large capacitor is charged near the peak of the AC input to provide en...[Details]
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With the electrification and intelligentization trend of automobile development, fuel economy and emission reduction, active safety and autonomous driving, car networking and LED lighting have become...[Details]
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In circuit design, we are generally concerned about the quality of signals, but sometimes we tend to limit our research to signal lines and treat power and ground as ideal situations. Although this ca...[Details]
Analog electronics
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