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On the afternoon of August 14, Feng Yufei, president of iQOO brand, published an open letter, talking about the future direction of the iQOO mobile phone brand. Feng Yufei said that iQOO still mainta...[Details]
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The global demand for radio spectrum is increasing, and asymmetric spectrum is favored. Due to its stable performance, efficient spectrum utilization, and the positive impact of the scale advantages ...[Details]
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In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of setting the ...[Details]
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Illuminance is the surface density of the luminous flux received on the illuminated plane. An illuminance meter is an instrument used to measure the illuminance on the illuminated ...[Details]
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When developing single-chip microcomputer programs, many people rely on emulators. Once they leave the emulator, they feel at a loss. In fact, for FLASH memory single-chip microcomputers, programs ca...[Details]
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If I charge my electric car at home, will my meter go straight up into the sky? Consumers who plan to buy electric cars need to consider the cost of maintaining the car. In addition to buying the c...[Details]
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R-2R Resistor Ladder Digital-to-Analog Converter (DAC) Target The goal of this experiment is to explore the concept of digital-to-analog conversion using a CMOS inverter as a reference switch fo...[Details]
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introduction
The problem of safe obstacle avoidance for mobile robots has always been the basic problem of this research. At present, the basic method to solve this problem is to use multi...[Details]
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Looking at the semiconductor industry, Intel was born in the PC era, Qualcomm and Apple were created by the mobile Internet, and the 5G and artificial intelligence era presents a new opportunity. The...[Details]
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The Hongqi brand launched its first supercar, the S9, and its first full-size flagship smart pure electric SUV, the E115, at the Frankfurt International Motor Show, marking the glorious moment of the...[Details]
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In the direct torque control system of induction motors for high-speed trains, the motor is sometimes required to operate at a speed higher than the rated speed. For induction motors, relatively hi...[Details]
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Samsung Galaxy Note 10 and Note 10 Pro should be one of the most anticipated smartphones in the second half of the year. Recently, according to the well-known whistleblower @i冰宇宙, the position of the...[Details]
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LED display screens have become a new generation of information dissemination media tools due to their low power consumption, long service life, low cost, high brightness, few failures, wide viewi...[Details]
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On September 1, the concrete pouring of the generator foundation of the Datang Zhongning 100MW/400MWh compressed air energy storage project system was successfully completed, and the foundation constr...[Details]
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With the advancement of technology, the automotive industry is undergoing a significant transformation, and biometric technology plays a key role in this transformation. Starting with enhancing veh...[Details]
Test/Measurement
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