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The overall power supply solution developed for LCD TVs below 300W mainly consists of the following four parts: PFC module, using OB6563 control chip;
DC/DC
main power supply module, using OB2202...[Details]
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IEC power supply level 3 lightning protection diagram
Note:
Notes on power supply lightning protection SPD (lightning arrester) installation
Pay attention to the install...[Details]
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Since 2009, the growth of technology companies including Microsoft, Apple and Amazon has driven the gains of the S&P 500. This may be why the stock god has begun to seriously consider investing in te...[Details]
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Since the advent of digital medical imaging in the early 1970s, digital imaging has become increasingly important. New advances in mixed-signal design capabilities in semiconductor devices have enable...[Details]
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Most portable electronic devices use white LEDs as backlight sources for small-size color LCD displays. These LED driver circuits are powered by batteries whose output voltage varies over time. The...[Details]
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On November 14, 2022, the 2022 Second Smart Car Domain Controller was hosted by Gasgoo, guided by the Shanghai Hongqiao International Central Business District Management Committee and the Shanghai M...[Details]
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As the speed of electronic equipment continues to increase, the interconnection system design of connecting devices, circuit boards, integrated circuits and devices has become increasingly critical...[Details]
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On February 25, Lihe Micro released its 2020 performance report. The company achieved operating income of 215.6273 million yuan, a year-on-year decrease of 22.09%; net profit attributable to the pare...[Details]
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Interface control technology of C51 language and LCM12864ZK The principle and function of LCM12864ZK are introduced, the hardware interface circuit between MCU and LCM128 64ZK is given, and the corre...[Details]
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With the increasing requirements for product lightweight and reliability, traditional presses are increasingly unable to meet the needs of product manufacturing. In this context, the demand for ser...[Details]
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0 Introduction
Automatic weather stations play an important role in the detection of meteorological elements and greatly improve the efficiency of meteorological work. However, most of their w...[Details]
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1.MOV PC, LR
If LR is not changed in the subroutine, it is equivalent to the RET
program sending the next instruction at BL SUB_XXXXX
into LR when calling the subroutine. In this way, when the call...[Details]
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Taipei, December 2, 2021 - Advantech, a global leader in the Industrial Internet of Things, ranked fifth in the "Taiwan International Brand" with a brand value of US$632 million; this is also the fou...[Details]
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Why doesn't Huawei hire a foreign CEO? Ren Zhengfei said that first, foreign employees must have this ability; second, foreign employees must work at Huawei for 25 years, rising from the grassroots l...[Details]
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Beijing, October 26, 2024 /PRNewswire/ -- On October 24, CATL launched the world's first hybrid battery with a pure electric range of more than 400 kilometers and 4C supercharging in Beijing - the ...[Details]
Analog electronics
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