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This Design Idea provides two simple, inexpensive drivers for headphones and audio lines, as shown. These drivers are designed for electric guitar and violin, but can be used in many other applicat...[Details]
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1. Introduction
LED modules are now widely used in electronic products. With the expansion of the application scope and the continuous improvement of lighting systems, the demand for high ...[Details]
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The new Hi4 next-generation hybrid technology is first put into practice on the Haval Xiaolong MAX ( parameter | inquiry ) model. In order to let everyone know more about Hi4, a technical expla...[Details]
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With the advancement and development of technology in recent years,
a new type of product has emerged in the
power
switching system - automatic
transfer
switch
(ATSE). It consi...[Details]
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introduction
Maxim's serializers and deserializers (SerDes) for LVDS signal links are ideal for video display, image acquisition, and data transmission systems in automotive and telecommunication...[Details]
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Add in the program: (the header file needs to add #include )
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#en...[Details]
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The OriginOS Ocean original system started recruiting for the second batch of public beta today, including 8 mobile phones from the vivo and iQOO brands. 【Model requirements】 X60, X60t, iQOO 5, iQO...[Details]
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During the 13th International Automotive Transmission and Drive Technology Conference (TMC) held by the China Society of Automotive Engineers, Vitesco Technologies, a world-leading supplier of drive ...[Details]
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On July 2, Honor Mobile's official Weibo account announced that Honor 9X will be officially released in Xi'an on July 23. Honor's new generation of X series models is officially announced! Honor Mo...[Details]
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According to foreign media reports, in order to improve the safety of autonomous driving systems, the Massachusetts Institute of Technology (MIT) has developed a system called ShadowCam. This system ...[Details]
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On May 11, Lei Jun, founder, chairman and CEO of Xiaomi, posted a video on Weibo, showing the effect of Xiaomi 10 Youth Edition shooting scenery 10 kilometers away in a straight line. The m...[Details]
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1 Introduction
LED display screens are widely used and are an effective tool for information dissemination. In a certain underground mining equipment monitoring system, the ARM S3C44B0X 32-bit...[Details]
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Design ideas:
The main transformer uses EC-35 ferrite core, primary 0.2X20mm copper sheet 3T+3T, secondary 0.44 enameled wire 45X4, total 180T, divided into four sections and then connected in seri...[Details]
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This design uses ARM as the control core, combined with a push-pull boost circuit and an SPWM inverter circuit, to achieve the conversion of 12VDC input voltage into 110VAC AC sinusoidal voltage ou...[Details]
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PWM DC voltage controlled
high brightness LED
dimming
Summary: This LED driver circuit includes a hysteretic controller U1 (MAX16820), associated power devices and a cont...[Details]
MCU
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