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1 Introduction The widespread application of UMTS (Universal Mobile Telecommunications System) system meets the needs of users for data services and effectively improves the call quality and data rat...[Details]
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introduction
As
the cost of producing
LEDs
decreases, their use becomes more common, covering applications ranging from handheld devices to automotive to architectural
lightin...[Details]
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ISO 4-20mA-O series (SIP12 Pin package) two-wire passive 4-20mA to voltage signal isolation converter can isolate the input active 4-20mA current signal and convert it into a voltage signal I/V con...[Details]
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1 Introduction Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of th...[Details]
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700V power management switch reduces quiescent power consumption by 50%.
September 15, 2014, Beijing News --- Recently, Texas Instruments (TI) announced the launch of a 700V switcher tha...[Details]
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Ensure accurate counting, DC greater than 60MHz. The circuit generates the input signal waveform, PP TEL level voltage is 3.5V, while providing the required perfect square wave and down to the lowest...[Details]
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Does an oscilloscope with a bandwidth of 200MHz mean that it can measure signals with a maximum frequency of 200M? A: Bandwidth is the basic indicator of an oscilloscope. When using an oscilloscope w...[Details]
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CPSR: Current Program Status Register, cpsr is used to store condition codes when programming at the user level. CPSR contains condition code flags, interrupt disable bit, current processor mode, ...[Details]
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Recently, the value-added tax rate for manufacturing and other industries has been reduced from the current 16% to 13%. The reduction of value-added tax has triggered a series of chain reactions in i...[Details]
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IT Home reported on May 30 that in September last year, OnePlus announced the merger of OxygenOS and OPPO's ColorOS. The current latest version is OxygenOS 12.1, and the next generation is OxygenOS 1...[Details]
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1 System Hardware Composition
The overall structure is shown in Figure 1. The hardware mainly consists of the HT46RU24 microcontroller, Hall sensor, no-load switch, keyboard circuit, data storage c...[Details]
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The following figure shows a novel circuit for IR53HD420 to drive light-emitting diodes. In the figure, VDC is 320V DC. It is obtained by rectifying and filtering 220V AC. The IR53HD420 output gene...[Details]
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Is stereo two-channel?
Yes, stereo refers to the technology of using two independent channels, corresponding to the left and right speakers, to achieve the spatial stereo effect of music or so...[Details]
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Bose today launched a new portable Bluetooth speaker, the SoundLink Flex, which features a rugged design, costs $149, has an IP67 dust and water resistance rating, and has a battery life of 12 h...[Details]
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Shunhe Hui Autonomous District organized an expert demonstration meeting of Henan All-vanadium Liquid Flow Industry Research Institute. In order to implement the innovation-driven strategy and enhance...[Details]