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The shutdown and bright spot elimination circuit in the video amplifier circuit is shown in Figure 2. V508, R505, R506, VD504, VD505, VD506 and VD501, C510, R536, C512 form a shutdown and bright spot ...[Details]
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Wearable devices have always been popular but not popular. In addition to failing to capture the pain points of users in terms of experience, they have also failed to overcome technical defects ...[Details]
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1. Loop statement while
The loop structure is a very important structure in the program.
The general form of a while statement is:
while(expression) statement
The expression is the loop conditi...[Details]
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Less than a month after Nvidia announced its acquisition of Arm, AMD responded quickly and was revealed to be preparing to acquire Xilinx for more than $30 billion. The acquisition could be reached a...[Details]
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I made a set of 51 single-chip microcomputer driver board these two days. I encountered some problems and summarized my experience.
Pull-up: Connect a resistor from the microcontroller's P0 p...[Details]
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Designing better powertrains is the most effective way to reduce vehicle emissions. As we know, electrification is enabling major advances in the powertrain, whether it is improving the efficien...[Details]
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Have you ever encountered such a situation when using a washing machine? For example, the washing machine jumps around, wastes water and electricity, makes a lot of noise, stains cannot be washed c...[Details]
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Recently, US President Trump said that US companies are allowed to continue selling products to Huawei. Influenced by this news, according to foreign media reports, Japanese operator IIJ will restart...[Details]
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Conditional transfer instructions are relative transfers when certain conditions are met.
Determine whether the content of A is 0 and transfer instruction
JZ rel
JNZ re...[Details]
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Supply chain sources revealed to Jiwei.com reporters that Samsung's Xi'an Phase III project may focus on 5G chips and automotive chips. It is understood that Samsung's Xi'an high-end memory chip pr...[Details]
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Recently, a device named Xiaomi M2007J1SC appeared in the Geekbench database. It is reported that the phone is the Xiaomi 10 Extreme Commemorative Edition, with a single-core processor of 901, a mult...[Details]
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Integrated switching power supplies have been developing in two directions: the first is to integrate the core unit of the switching power supply, the control circuit. The second direction is to ...[Details]
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What is EQ
EQ (Equalizer) is a device or software that can adjust the gain of electrical signals under various frequency components. It is often used to adjust sound effects and c...[Details]
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Foxconn Industrial Internet released the minutes of its recent investor relations activities, which explained several issues, including the company's development progress and future plans for 5G prod...[Details]
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Since the 1990s, the development of smart cards in my country has been more than 20 years, creating a lot of convenience for our lives. Today, smart card applications have penetrated into every as...[Details]
Analog electronics
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