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Driving RF Modulators with Low-Cost Quad Op Amp
The video circuit presented in this article combines an audio subcarrier notch, a group delay equalizer, and an amplitude adjustment ...[Details]
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IC Insights recently released forecasts for 33 categories of integrated circuits. Data showed that markets such as NAND flash memory, DRAM, computer CPUs and embedded MPUs will continue to grow in 20...[Details]
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How to set the timer? For example: Timing 50 microseconds First of all, 50000 ÷ 1.085 = 46,082.94930875576. Starting from 0 and adding 19,453 times will overflow. This calculation will have ...[Details]
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First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the typical structure of the arm's...[Details]
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introduction 2022 is the year when new energy vehicle sales will explode. The International Energy Agency (IEA) announced that the total global sales of new energy vehicles in 2022 will exceed 10...[Details]
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StoreDot has had a lot of attention. The Israeli company is considered one of the leaders in solid-state battery technology. The company says it is currently testing batteries that ...[Details]
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Simple judgment of the quality of PTC power thermistor
PYC power thermistor is a positive temperature coefficient thermistor device, often used as a contactless switch element,...[Details]
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74 series commonly used devices
Commonly used AND gate and NAND gate devices
MM54HC08/MM74HC08
MM54HC11/MM74HC11
MM54HC00/MM74HC00
Commonly used OR gate and NOR gate devices
MM54HC32/MM74...[Details]
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The switching power supply controls the time ratio of the switch tube in the circuit to turn on and off, and maintains a stable circuit voltage output. It is a very common power supply design. Howeve...[Details]
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Aircraft engine gas temperature is one of the most important parameters that characterizes whether the aircraft engine is working normally. It is also an important parameter that pilots and maintenanc...[Details]
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Apple continues to gradually reopen its retail stores around the world as conditions permit, with all 20 stores in France reopening today, and the remaining stores in the Netherlands and Sweden to re...[Details]
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According to news on February 2, according to Qichacha App, on January 31, Zhuhai Meizu Technology Co., Ltd. published a patent for "virtual keyboard position determination method, device, equipment,...[Details]
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The technology community witnessed the birth of a new generation of power supply test solutions: ITECH IT2700 multi-channel source-carrier module system was grandly released
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In recent years, with the global energy crisis and environmental deterioration, people's environmental awareness has gradually increased. The new energy vehicle industry has emerged and is developing...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]
Power technology
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