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17.1 Introduction to IIC interface 17.1.1 Concept of IIC bus The I2C bus is a simple, bidirectional two-wire synchronous serial bus developed by Philips . It requires only two wires to transfer i...[Details]
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PWM, which stands for Pulse Width Modulation, is the abbreviation of pulse width modulation. It modulates the width of a series of pulses to produce the required waveform (including shape and amplitu...[Details]
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Rohde & Schwarz (hereinafter referred to as "R&S") cooperated with Unisoc to verify the industry's first IoT NTN RF consistency test case based on Unisoc's 5G NTN satellite communication chip V88...[Details]
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Fire is the origin of human civilization, but when batteries catch fire, it is no fun at all. The battery fire incident of Tesla Model S has drawn people's attention to the most precious and weak...[Details]
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Baidu Apollo held its first Ecosystem Conference in Changsha. After nearly three years of development, Baidu Apollo has formed a layout of three platforms and three openness, with a more complete and...[Details]
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There are three common techniques for measuring current using an oscilloscope. The first is to use a series resistor (sometimes called a shunt) when measuring the current. The second is to use a curr...[Details]
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Beijing Economic and Technological Development Zone will build a networked cloud-controlled high-level autonomous driving demonstration zone by the end of this year, which means that the development ...[Details]
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Design a pulse generator/counter system with control function. The pulse generator emits a square wave with a period of 2 seconds (Hint: it can be output from port P3.0 and displayed by a light-emitti...[Details]
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Jiwei.com reported on the morning of September 4 that when Google's next-generation operating system, Android 10, was just released, Unisoc immediately announced that it had taken the lead in deployi...[Details]
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On September 16 of this year, Geely Technology Group held a battery swap model launch conference in Chongqing. Geely Technology's smart battery swap station made its national debut. The battery swap ...[Details]
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On December 2, SEMI released a report stating that global semiconductor manufacturing equipment shipments continued to rise in the third quarter of 2021, reaching US$26.8 billion, a year-on-year incr...[Details]
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As consumers pay more and more attention to the active safety functions of cars, the ADAS driving assistance system, which was previously only available on high-end luxury models , has gradually beco...[Details]
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When we make an electronic product, we often need to realize the function of human-computer interaction. In addition to outputting to the host computer for display through the computer, the display i...[Details]
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Through the previous input and output content (LED control and button use), we have a basic understanding of controlling the I/O port. If you need to output high or low levels, you can write "1" or "...[Details]
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On November 14, Qualcomm announced the launch of two connectivity modules, QCC74xM and QCC730M, for IoT applications such as smart homes and smart appliances. These two modules are now available fo...[Details]