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IT Home reported on March 26th this morning that after upgrading to iOS 12.2, the China Telecom VoLTE function can be supported. Since it is a netizen's feedback and not an official statement...[Details]
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AC/DC power supplies
with output power below 100W
usually use a flyback topology. This
power supply
is low-cost and can provide multiple output tracking using a single
controller...[Details]
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1 Introduction
With the continuous development of network technology and communication technology, people hope to be able to understand and control the situation at home in a timely manner even...[Details]
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The optocoupler introduced in this article is a device composed of a light-emitting diode and a photosensitive transistor. The light-emitting diode converts the electrical signal on the input side ...[Details]
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On the afternoon of February 1, the 2024 Maqiao Town Entrepreneurs Association was held in Qizhong Village.
Qiaotian Intelligence
Partner Zhang Chuan and Qiaotian Intelligence Chief Technol...[Details]
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According to a Yonhap News Agency report on January 15, the South Korean government released the "World's Largest and Best Semiconductor Super Cluster Construction Plan" on the 15th, planning to buil...[Details]
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【1】Required tools hardware: PC (programming, compiling programs, burning programs) MCU development board (for development) USB cable (for connecting PC and MCU development board, power supply an...[Details]
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The full name of the H.264 standard is "H.264/MPEG-4 part 10", which is a new standard developed by the Joint Video Team (JVT) jointly established by ITU-T and ISO/IEC.
H.264
still...[Details]
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introduction Air suspension mainly includes passive suspension and controllable electronic suspension. Passive suspension can suppress and reduce the dynamic load and vibration of the vehicle...[Details]
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The switching power supply controlled by voltage will lose control of the current, which is not conducive to overcurrent protection. The shortcomings of slow response and poor stability are obvious. ...[Details]
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TH9201 AC/DC Withstand Voltage Insulation Tester Brief Introduction: TH9201 AC/DC Withstand Voltage Insulation Tester is an electrical safety tester designed for customers. It has a streamlined and c...[Details]
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Today, I started to test the ADC function of the W806 development board. As we all know, ADC is an important technology that is often used in IoT application scenarios. The W806 manual says that this...[Details]
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An alternating electric field will produce an alternating magnetic field, and an alternating magnetic field will excite an alternating electric field. That is to say, as long as there is an alternatin...[Details]
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Infrared remote control is the most widely used communication and remote control method. Infrared remote control has the characteristics of small size, low power consumption, strong fun...[Details]
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According to a report from Reference News on August 16, citing the website of South Korea's JoongAng Ilbo, Samsung Electronics plans to launch three new 5G smartphones in South Korea before next mont...[Details]