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The ADC interface of the microcontroller is an analog-to-digital conversion interface, which converts external analog signals into digital signals. The microcontroller is a digital device, so the ana...[Details]
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The spectrum analyzer should be familiar to RF engineers. It, the network analyzer, and the oscilloscope are the three most basic test instruments. Different from the network analyzer, the spectrum a...[Details]
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Your new radio may have a wider filter than you think.
The confusion of AM bandwidth:
IF filters today and yesterday
Whether a radio is enjoyable to listen to, or suitable for ...[Details]
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iPhone XS and later (overseas) models have a combination of a physical SIM card and a digital eSIM, which enables a feature called Dual SIM Dual Standby. This means that users can have two numbers on...[Details]
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For some time, the US government has used legislation, administration, justice, diplomacy, and public opinion to suppress Huawei. It is unprecedented for a superpower to use the state machinery to su...[Details]
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The LTM8033 is an electromagnetic compatibility (EMC) 36V, 3ADC/DC μModule® step-down converter designed to meet the radiated emission requirements of the EN55022 standard. Conducted emission requi...[Details]
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TrendForce's semiconductor research division said that with the improvement of self-driving levels and the popularization of 5G infrastructure, the demand for automotive memory will grow rapidly in t...[Details]
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PPTC device technology has been widely used in overcurrent and overheating circuit protection designs for portable appliances, mobile phones, computers and telecommunication equipment. The new stan...[Details]
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The reason why I wrote this blog is that I recently worked on a project that required the use of the low-power mode of the microcontroller. It was my first time using stm8, and I read a lot of inform...[Details]
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The buzzer pin of STM8L051 shares the same pin with the swin debugging port. Although the debugging function cannot be used when beep is used (after the program is downloaded, disconnect the debuggin...[Details]
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Signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. As a comprehensive measuring instrument, signal source analyzer provides...[Details]
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This year's mobile phone market war should have been even more bloody, but the US sanctioned Huawei, affecting the latter's business performance, giving Samsung and Apple a temporary respite. A...[Details]
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— Samsung and Qualcomm Technologies join forces to deliver a new premium Android experience —
Key points:
The
first-generation Snapdragon® 8+ powers Samsung’s l...[Details]
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With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]