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Equipped with 2160Hz ultra-high frequency PWM dimming, the super value OPPO A1 Pro will be released on November 16
OPPO has just announced
more product details of
the A1 Pro
,...[Details]
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Three major modules: power supply, IO port and clock. 1. First, let's take a look at the power supply. Here is the power supply block diagram From the above we can see that the power supply provides ...[Details]
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Instructions The following will be divided into two parts to introduce: active capacity load loss and passive loss measurement part. (1) Active transformer capacity and load loss measurement part 1...[Details]
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US energy specialist Enphase will start producing microinverters at Flex’s factory in Timisoara, Romania, from the first quarter of 2023.
Image: Enphase
US manufacturer Enphase said t...[Details]
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This article introduces a simple digital inductance and capacitance meter composed of a parameter conversion circuit consisting of a multivibrator composed of a 555 time base, a standard puls...[Details]
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Switching power supplies
have been widely used in
electronic
products
due to their small size and high conversion efficiency
. In particular,
the emergence of
the TOPSwitch series of hig...[Details]
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The analysts conducted a comprehensive assessment of inverter suppliers and found that SMA, SolarEdge, Schneider Electric, Sungrow, Huawei and ABB each have certain strengths that enable them to se...[Details]
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At 9:35 on December 20, 2019, the large screen of the power supply service command center of the State Grid Jiangsu Suzhou Power Supply Company issued an early warning message: the 10 kV Woods line...[Details]
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PIC8-bit microcontrollers have the advantages of fewer instructions and faster execution speed. The main reason is that the PIC series microcontrollers are different from other microcontrollers in st...[Details]
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Recently, Suzhou Ecoris Intelligent Equipment Co., Ltd. (hereinafter referred to as "Ecoris") announced the completion of the development of the integrated circuit fan-out (Fan-out) packaging equipme...[Details]
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DDR has been initialized before, so you can use DDR. First, copy the code from stepping stone to DDR. Finally, run the program in DDR. If there is any remaining program in external NAND flash, copy t...[Details]
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Recently, the "Power Grid Ultrafast Long-Duration Magnetic Suspension Flywheel Frequency Modulation System" project of Beijing Honghui International Energy Technology Development Co., Ltd. (hereina...[Details]
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The fluorescent screen is located at the terminal of the oscilloscope. Its function is to display the deflected electron beam for observation. A layer of luminescent material is coated on the inner w...[Details]
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According to information obtained by MacRumors from a reliable source, Apple is providing new screen removal heating devices to Genius Bars and authorized service providers for repairs of the iPhone ...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]