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With the continuous evolution of LED materials and packaging technology, the brightness of LED products has continued to increase, and the application of LED has become more and more extensive. U...[Details]
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1. Correspondence between ADC channels and pins 2. Common library functions 3. ADC initialization function ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct); example: 4. ADC en...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays
in the early 1980s
to dual-primary-color displays in the late 1980s, to three-primary-color (full-...[Details]
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Jiwei.com reported on March 25 that the official Weibo account of realme mobile phone revealed today the new color scheme "Final Fantasy" of the realme GT Neo, which will be released on March 31. O...[Details]
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Preface
Relay Switch Module is used as signal switch and is widely used in IC testing, power monitoring management, industrial process and traffic control fields.
In recent y...[Details]
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Apple will hold a new product launch conference on November 11. It is rumored that AirPods Studio will be unveiled at the conference, but this news has not been confirmed by Apple. On November 6...[Details]
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HAL_Dalay() is a millisecond delay. I have recently learned how to use microsecond delay. The summary is as follows. The last method is recommended. /* * This document includes four delay modes: ...[Details]
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On April 19, Xuangubao reported that the Apple car project does exist, and that the domestic battery company CATL has provided ternary lithium battery samples to the Apple car project, and the sample...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; uchar num,dunum,wenum; uchar code table_du ={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d, 0x7d,0x07,...[Details]
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GC4931F/S is a three-phase brushless DC motor pre-driver chip. The chip can drive N-type power MOSFET with a maximum power supply of 36V. The chip state switching logic is determined by three Hall ...[Details]
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The ADP8870 integrates the following functions: a programmable backlight LED charge pump driver; a phototransistor input for automatic brightness control (LED current); and a PWM input for controll...[Details]
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The control board has 7 DI ports, numbered DI1 to DI7. The internal hardware of the DI port is equipped with a 24Vdc detection power supply. The user only needs to short-circuit the DI port and the...[Details]
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0 Introduction
IP phones have been widely recognized by many consumers for their advantages such as low call rates, convenient integration and intelligence, and have thus had a huge impact on t...[Details]
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Figure 1 is a voltage-regulated power supply with adjustable output voltage using a transistor. This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor Tr1 co...[Details]
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Robotaxi is booming again.
With the debut of Tesla's Robotaxi prototype Cybercab, vehicle manufacturers' Robotaxi businesses have successively revealed new plans and progress.
...[Details]