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Apple phone users should all know that iCloud accounts can store some private information such as contacts, messages, memos, photos, etc. synchronously with all Apple devices logged into the ac...[Details]
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In the process of embedded application development, due to the use of C language programming, the execution process of the underlying registers of the machine is rarely involved. Generally, the code i...[Details]
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Measuring the phase difference between two periodic signals often requires the use of scientific techniques such as meteorology, computing, and communications. Oscilloscopes provide a fast and simple...[Details]
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When using an oscilloscope, the differences between X1 and X10 are as follows: 1. The X10 gear can increase the voltage measurement range by 10 times because the probe attenuates the input signal by ...[Details]
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Earlier today, Apple released the public beta version of iOS 14.5 to users. Although the update is not very large, it still brings many new features. It is reported that an important new feat...[Details]
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Function: Use a common timer to output 2 complementary PWMs with adjustable frequency, adjustable duty cycle and adjustable dead zone. Principle: As shown in the figure below, the counting mode is th...[Details]
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a) Modify the system files according to the stm32f103 chip
According to the basic knowledge of transplantation introduced in AN-1018.pdf and the transplantation detailed explanation, explain...[Details]
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The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
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Recently, OnePlus has been actively promoting and exposing the new OnePlus 7. Today, the official will officially announce the release date, which is quite exciting. This morning, we reported that fo...[Details]
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A
magnetometer is used to study the magnetic field produced by a current-carrying conductor.
At least 6m24# copper coins (0.5588mm in diameter); a DC power supply with an elect...[Details]
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With the development of embedded technology and communication technology, smart phones have become the mainstream trend of mobile phone development in the field of mobile phones. At ...[Details]
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Abstract: An automatic suspended ultrasonic probe system for CNG underground gas storage well detection and imaging is proposed. The system uses a closed-loop feedback control method to automatical...[Details]
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In electric vehicles , thermal management plays an important role, and an important component is the high-voltage coolant heater (HVCH). According to foreign media reports, ITgroup has developed test...[Details]
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IT Home reported on February 12 that according to 9to5 Mac, after Apple announced new AirTag and Find My changes to address tracking issues, a new report from the New York Times took an in-depth look...[Details]
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This article introduces a quad-output, triple monolithic buck converter and boost controller reference design for automotive electronics such as telematics boxes. The reference design features a fa...[Details]
Analogue and Mixed Signal
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