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High-performance electronic circuits require highly clean power supplies. However, various electrical devices on the power supply line currently generate many high-order harmonics, which affec...[Details]
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SUBB A, Rn SUBB A, direct SUBB A, @Ri SUBB A, #data Set (each H, (R2) = 55H, CY = 1, after executing instruction SUBB A, R2, the value in A is 73H. Note: There is no microcontroller subtrac...[Details]
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In 2010, global mobile data consumption increased by 2.6 times. This is the third consecutive year that mobile data usage has increased by nearly 3 times. By 2015, global mobile data traffic is expect...[Details]
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The microcontroller source program is as follows: //Flowing lights #include pic.h //header file __CONFIG(0xff32); //Configure fuse bits //Delay function void delay(unsigned int x) {...[Details]
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In recent years, due to economic development, the use of electronic truck scales has been expanding. Because of its automatic display, automatic recording, elimination of human interference, fast and...[Details]
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Friends who have worked on products all have experienced this: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexpected events...[Details]
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Silanna Semiconductor, a leading manufacturer specializing in the development of power density technology, announced the opening of the Asia Center of Excellence (ACE) in the Philippines to focus on ...[Details]
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LED
industry shortcoming: serious lag in structural design
The high price of LED products is an obstacle to popularization. The price factor determines the cost performance. W...[Details]
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When using a power analyzer to measure data, you need to select a suitable synchronization source. If the synchronization source is not set properly, the measured value may be unstable or erroneous. I...[Details]
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Today (8), RF solutions provider Qorvo announced financial results for the fourth quarter of fiscal 2020 ending March 28, 2020. The financial report shows that according to generally accepted accou...[Details]
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According to a recent report by Daily Science Network, consumers have always wanted to have smartphones and tablets that can be bent, but current electronic components such as chips and displays are ...[Details]
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Abstract:
An
automotive electronic control
air suspension
system with Freescale
MC9S08GB60
microcontroller as the control core
is designed
. The hardware circuit system an...[Details]
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Circuit diagram and simulation file download: http://www.51hei.com/bbs/dpj-20404-1.html
Below is the program source code :
#include reg52.h
#define uchar unsigned char
#define uint un...[Details]
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Step 1: Required Parts 1。LM358 IC 2. 3 1K resistors 3. 10K pot 4。 LED 5. buzzer 6. wire 7. male title 8. Perfboard and soldering kit Step 2: Theory We just build it using OPAMP as the comparator....[Details]
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1. Basic knowledge:
①. It seems to be written as LCM 1602. I personally feel that it is the same thing as LCD 1602, but may be called differently.
②. LCD 1602 is essentially a "character liquid cry...[Details]
Power technology
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