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Apple’s iPhone 13 series was officially launched on September 24. Many users have already received and started using the iPhone 13 series phones. Today, some users reported that there were pr...[Details]
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Recently, BioSolar has developed a breakthrough technology to produce bio-based materials from renewable plant raw materials, which will help reduce the cost of photovoltaic modules. The goal of Sc...[Details]
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1 Introduction
Flat panel displays generally refer to displays whose depth is less than one-fourth of the diagonal of the display screen. Compared with traditional CRTs, flat panel displays ha...[Details]
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The following introduces the principle of PIC microcontroller and 16-bit serial D/A conversion:
1. Basic principles
The D/A converter is equivalent to a decoding circuit that converts digit...[Details]
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LED knowledge encyclopedia (principle, classification and LED characteristics table)
1. History of LED
LED is the abbreviation of light emitting diode. Its basic structure is ...[Details]
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TE Connectivity (hereinafter referred to as "TE") recently launched the VAL-U-LOK PLUS connector. The above-mentioned troubles can be "removed" for you with one click, bringing a more reliable...[Details]
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"Double 12" has just passed, and another wave of online shopping craze has swept in. Nowadays, "online shopping" is no longer a new thing, but the process of "waiting for express delivery" is still w...[Details]
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According to the research and consulting firm Gartner's 2019 Hype Cycle for Emerging Technologies, 29 technologies that must be observed were announced, and five major emerging technology trends were...[Details]
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Abstract: A frequency synthesis scheme combining DDS and PLL is proposed. The basic working principle, performance characteristics and pin functions of the DDS chip AD9850 are introduced. An exa...[Details]
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A government-backed supercomputer project is expected to surpass rivals from the United States and China in an international computer speed ranking to be announced this month, reclaiming the top spot...[Details]
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1. Production situation
From January to September 2020, among the main products of the national battery manufacturing industry, the output of lithium-ion batteries was 12.57 billion, a yea...[Details]
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Abstract Aiming at the harm caused by mobile phone microwave radiation to human body and the incompatibility between mobile communication network and fixed-line network, a PSTN voice gateway using ...[Details]
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In high-frequency system measurement and application, it is often necessary to use multi-channel coherent signals. Generally, we can use devices such as power dividers, phase shifters, amplifier...[Details]
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SoftBank Group Corp. is cutting jobs at its global robotics business and has halted production of its Pepper robot, scaling back its ambitions in the sector, according to documents seen by people fam...[Details]
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Background
GL Logger (hereinafter referred to as GL) is a special automotive data recorder, which is widely used in road tests or bench tests. This series of recorders supports data recording o...[Details]
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