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Although more than a decade has passed since the blackout of the century in the United States, the disaster it brought always reminds people of the problem of power supply stability. So how did this ...[Details]
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On July 15, 2021, under the guidance of the China Integrated Circuit Design Innovation Alliance (ICDIA), the Open NPU Innovation Alliance (ONIA) was officially established, jointly initiated by Tsing...[Details]
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1 Introduction
To realize the display of LCD, the following four units are required: controller, power management unit (PMU), driver circuit, and liquid crystal display device (LCD). For LCD device...[Details]
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introduction
The telemetry system is an important support system for missiles, satellites, drones and other aircraft during testing and operation. It provides measurement data of the aircraft'...[Details]
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1. Characteristics and applications of low noise amplifiers LNA is mainly used to amplify weak signals, amplify the weak signals received by the antenna from the air, and reduce noise interference so...[Details]
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According to a survey by TrendForce Semiconductor Research Center (DRAMeXchange), DRAM inventory on the demand side has returned to a healthier level in the second half of 2019. In addition, some com...[Details]
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(Image source: Hexagon company website) According to foreign media reports, on June 12, local time, Hexagon AB, a leading global digital solutions company, launched the HxGN MineProtect Light Ve...[Details]
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Synchronous counter
I. Synchronous binary counter
1. Synchronous binary adder counter
JK flip-flop composed of 4-bit synchronous binary adder counter
Working principle introduction.
2. Synch...[Details]
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This article introduces the use of 51 series single-chip microcomputer as the control unit, the digital-to-analog converter DAC0832 to output the reference voltage, and the reference voltage to contro...[Details]
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Overview By observing the schematic diagram, we can find that there are four LED lights connected to GPM4_1, GPM4_2, GPM4_3 and GPM4_4. At this time, we go to the manual of our board 4412 to find ...[Details]
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Recently, the first energy storage project of China Resources Power Cangnan No. 1 offshore wind power project passed the acceptance and was connected to the grid for power generation. In the onshore c...[Details]
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Recently, Russian luxury brand customization company Caviar launched customized "Solar System" versions of Apple iPhone 11 Pro and Apple iPhone 11 Pro Max, one of which comes with 500 grams of gold. ...[Details]
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Recently, DxOMark announced the evaluation results of the image sensor of the Sony RX100 VII camera (the seventh generation black card) . The DXOMark total score is 63 points, which is slightly...[Details]
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When monitoring or controlling devices need to communicate over a wireless network, there are currently two main candidate technologies: IEEE 802.11 a/b/g WLAN and Zigbee.
Although they were origin...[Details]
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Mitsubishi PLC FX3U series is a very popular small PLC with high performance, high reliability, ease of use, etc. In practical applications, remote I/O settings are one of the common requirements.
...[Details]
RF/Wirelessly
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