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Identification, classification and measurement of capacitors
1.
Unit:
Farad (F)
1F=10
3
mF=10
6
uF=10
9
nF=10
12
pF
Symbol...[Details]
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Recently, there have been a lot of reports in the media that OLED will replace LCD, especially at a sensitive time when some Japanese and Korean manufacturers are stepping up their layout on OLED. Th...[Details]
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Recently, I have done some development for NEC's 78K0 series microcontrollers under the IAR compiler. The main reason is that IAR's compiler does a good job of compiling. The biggest manifestation...[Details]
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Recently, there have been reports that some Korean companies, including Samsung and LG, have announced their withdrawal from LCD production. What does this mean for domestic LCDs? In this regard, T...[Details]
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1) Design task: Complete the design of the countdown clock. 2) Index requirements (1) Capable of minute-level countdown, with minute and second display. (2) The starting value of the countdown ...[Details]
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With the development of social production and science and technology, the application of rectifier
circuits
in automatic
control
systems, measurement systems and generator excitatio...[Details]
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Following the release of the world's first batch of sodium-ion battery electric two-wheeled vehicles for commercial application, Hua Na Core Energy Company recently completed the delivery of electric ...[Details]
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From June 27 to July 3, 2022, the Jiangsu Higher Vocational Colleges Electronic Product Design and Production Comprehensive Skills Teacher Professional Competition Coach Training Project Meeting was ...[Details]
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From small households to large enterprises, energy consumption has always been a concern for everyone. The energy consumption of Chinese enterprises has always been high, and the country has also wor...[Details]
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Abstract: The noise of high-frequency power modules mainly comes from power conversion and output rectifier filter circuits. The ZVZCS PWM full-bridge converter realizes the soft switching of the swit...[Details]
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The microcontroller source program is as follows: #include "LCD.h" #include "LCD_LIST.h" #define delay_ns(m) {u8 i;for(i=(m);i 0;i--);} static u8 lcdImg ; static u8 discnt; ...[Details]
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Dual energy-saving street lights can use solar energy and rainwater to generate electricity, solving the problem of not being able to rely on solar energy for power generation due to rainy days. The ...[Details]
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1. The process of calling the application when setting the volume
（1）strace分析： amixer cset numid=1 30 (设置音量)
/dev/snd/controlC0
open
SNDRV_CTL_IOCTL_CARD_INFO
SNDRV_CTL_IOCTL_P...[Details]
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In December, the delivery of Tesla Cybertruck set off a wave of Tesla technology craze. In addition to bulletproof body and acceleration performance that surpassed 911, Tesla 4680 battery technology ...[Details]
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1: Source
When we learn ARM embedded development, we usually come into contact with ADS1.2 and kei project templates. These templates are a blessing for beginners, but if you want to learn mor...[Details]
Medical Electronics
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