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In the ACDC switching power supply design process, when high-efficiency design requirements need to be achieved, engineers often consider the LLC resonant half-bridge topology. The LLC topology can a...[Details]
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As we are about to enter the second half of 2020, leaks about the Samsung Galaxy Note 20 series have continued to emerge. Recently, a whistleblower revealed the renderings of Galaxy Note 20 ...[Details]
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introduction The USB interface (Universal Serial Bus) is a universal high-speed serial interface. Its main feature is its high-speed transmission characteristics. The theoretical speed limit ...[Details]
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The Japanese government announced on March 23 that it would lift export control measures for three types of semiconductor-related raw materials to South Korea. South Korea said it had withdrawn its p...[Details]
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Apple has dominated iPhone sales in China since the iPhone 13 debuted, but unsurprisingly, even in this market, the mini has performed the worst. New data shared by Counterpoint shows that during 202...[Details]
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The control part uses PICl6F7X series single-chip microcomputer , which is programmed in assembly language. It runs fast and can meet the requirements of the system. Most of the control used here i...[Details]
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Today I learned about dynamic digital tube display. It is actually very simple. First, let the digital tube display 1, 2, 3, 4... one by one with an interval of 1 second. Use timer 0 to control the...[Details]
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As the array of products that use pulsed signals continues to grow, including today's more energy-efficient ICs, switching power supplies and inverters, and even LED modules and sub-assemblies, the...[Details]
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On July 10, the reporter learned from the 200MW/800MWh new energy storage project construction promotion meeting jointly held by Pingdingshan High-tech Zone and Henan Newway Technology Co., Ltd. that ...[Details]
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The HT48R065V is a 24V VFD type 8-bit high performance, RISC structure microcontroller that can be used in a wide range of applications. This general purpose microcontroller has low power consumption...[Details]
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0 Introduction
There are still millions of farmers and herdsmen without electricity supply in the remote western regions of my country, and the region is experiencing increasingly severe d...[Details]
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On July 29, Contemporary Amperex Technology Co., Ltd. successfully held its first online press conference. Chairman Dr. Zeng Yuqun released CATL's first-generation sodium-ion battery. At the sa...[Details]
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Recently, at the just-concluded 2017 Sensor + Test Exhibition in Nuremberg, Germany, ELMOS demonstrated a variety of sensor solutions, including sensor signal processing, ultrasonic position/flow/dis...[Details]
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RFID systems, especially those with backscatter passive tags, present unique challenges for testing and diagnostics. Timing measurement is a particular concern because it may require the system rea...[Details]
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Characteristics of analog closed-loop control system-PID control:
It does not require a mathematical model of the controlled object, has a simple structure, is easy to implem...[Details]