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The schematic diagram of the 4×4 column keyboard of this example is shown in FIG1 . During output, the lower 4 bits of port C are used to display the input value of the key. Figure 1 External power...[Details]
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How to flexibly use the equalizer on the mixing console
One of the main functions of a mixer is to modify the tone. The tone section of today's mixers (except for high-end ones) is al...[Details]
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Photovoltaic power supply is one of the most mainstream energy sources for outdoor equipment. The monitoring and control of solar panels and batteries require professional design. The photovoltaic po...[Details]
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System performance is not equivalent to computing power. Low power consumption, rich on-chip peripherals, and real-time signal processing capabilities are the most important for most embedded applicat...[Details]
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The Ford Bronco model , which was supposed to be launched in March , will be delayed due to the new coronavirus epidemic. However, according to foreign media reports, on April 14 local time, Ford app...[Details]
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According to new data from Sensor Tower, in the third quarter of 2020, Apple's App Store once again generated nearly twice as much revenue as Google's Play Store. Sensor Tower's preliminar...[Details]
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Switching power supplies are used in many electronic devices because of their small size, light weight, high efficiency, wide voltage regulation range, safety and reliability. However, like other cir...[Details]
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Industry's first
PCIe 5.0 SSD controller
provides architectural flexibility, security and data protection for optimal cloud infrastructure
SANTA CLARA, Calif. (June 10, 2021) – Marvell...[Details]
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The use of oscilloscopes in the process of home appliance maintenance is very common. Through an oscilloscope, you can visually observe the waveform of the circuit under test, including shape, amplitu...[Details]
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For 2440, nand is started, and the first 4k content of nand is copied to sram by hardware. Nor flash can be read like memory, but cannot be written like memory. Special operations are required to p...[Details]
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Huaxing Wanbang Analysis and Comments The latest technological advances that will help the Metaverse enter our daily lives at a lower cost The metaverse is an important trend that changes the w...[Details]
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In the first quarter of 2020 (Q1), the outbreak of the COVID-19 pandemic made the 91 days of Q1 very different. What progress has the autonomous driving industry made under the four key words of anti...[Details]
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TL494 is widely used in full-bridge and half-bridge switching power supplies . It contains almost all the functions required for switching power supply control and is a fixed-frequency pulse width mo...[Details]
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0 Introduction
In the traditional hardware architecture, the interface is regarded as a part of the corresponding external device, and each interface can generally only be connected to the sam...[Details]
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A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]
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