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Abstract: A new power supply topology for
LED
display
module
is designed
. After filtering, rectification and PFC correction, the 220 V/50 Hz (or 110 V/60 HZ) AC power generates a 400 V v...[Details]
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In 1994, the Livestock and Aquatic Products Development Center of Yongzhou City, Hunan Province, introduced a 500-ton medium-sized cold storage from Henan Hongyu Machinery Factory. The temperature ...[Details]
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CONFIG is also called fuse bit. You can configure the internal functions of the microcontroller by configuring the fuse bit, such as crystal clock, watchdog, JTAG, power-off detection and code protec...[Details]
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On October 25, Mingwei Electronics released its third-quarter report stating that from July to September 2021, the company achieved operating income of 453 million yuan, a year-on-year increase of 2...[Details]
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Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]
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Based on the X-ray transmission attenuation law, this paper proposes a design scheme of X-ray energy spectrum data acquisition system based on DSP. This scheme focuses on the hardware circuit and s...[Details]
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Introduction
The controller area network (CAN) is a multi-host local network launched by the German BOSCH company in the 1980s for modern automotive applications. Due to the advantages of h...[Details]
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简介：太阳能路灯的应用具有重要的现实意义，尤其是靠小规模火力发电或季节性水力发电的地区，更应大力发展太阳能电力。太阳能路灯以其先进、稳定、智能、成熟的控制技术及显著的节能特性、简便的维护方式等特点得到推广。随着太阳能照明灯具产品的普及，很多应用项目存在质量和售后服务问题。 太阳能路灯的应用具有重要的现实意义，尤其是靠小规模火力发电或季节性水力发电的地区，更应大力发展太阳能电力。太阳能路灯以其...[Details]
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introduction
As people's requirements for information technology continue to increase, connecting devices to the Internet has become a trend. 32-bit computers have abundant resources and relativel...[Details]
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The loop resistance tester, also known as the RX transformer loop resistance tester, is developed and designed in accordance with the requirements of the new "Electric Power Equipment Handover and Pr...[Details]
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Today's car safety is no longer a matter of just adding a bumper. Safety technologies that can predict danger before it strikes are increasingly being used in today's cars. Because of this, more indu...[Details]
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As high-tech technology is gradually integrated into traditional agricultural and sideline industries, greenhouse cultivation has become a way to produce off-season crops. This paper introduces the d...[Details]
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The basic electron tube generally has three poles, a cathode (K) for emitting electrons, an anode (A) for absorbing the electrons emitted by the cathode, and a grid (G) for controlling the flow of ...[Details]
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American scientists have developed the first bilingual brain-reading device. This brain implant can decode the user's words in Spanish or English in real time, helping bilinguals who cannot speak t...[Details]
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South Korean companies doing business with Huawei have expressed their concerns amid the dual pressure from China, which demands that South Korea continue to supply components to Chinese companies, a...[Details]
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