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1. Basic structure ① y-axis system It is composed of attenuator, amplifier and delay line. Its main function is to amplify the measured signal voltage to an appropriate amplitude to drive the beam fo...[Details]
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Abstract: Charge pumps are often the best choice for powering an application requiring a combination of low power and low cost. This article discusses the integrated charge pumps available in the mark...[Details]
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5G has begun to develop rapidly around the world, and China has taken the lead. According to a report released by GSMA in March, by 2025, China will become the world's largest 5G, with 460 million us...[Details]
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High-power
LEDs
are increasingly being used in traffic lights, illuminated billboards, streetlights, airport runways, railroad crossings, medical/surgical
lighting
, and traffic...[Details]
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As electronic devices are increasingly used in automobiles and other products (intelligent), the integration of chips is getting higher and higher, the size is getting smaller and smaller, and the ...[Details]
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On December 17, Wingtech Technology issued the "Announcement on the Signing of a Four-Party Supervision Agreement on the Special Account for Storage of Raised Funds". Approved by the "Approval on the...[Details]
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1. Introduction
In the field of measurement and control, it is usually required to transmit multiple detection signals. The transmission process of the signal is often interfered by the co...[Details]
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What is Automotive IDS?
ISO/SAE 21434 (Road Vehicles - Cybersecurity Engineering) is a vehicle security standard that defines five steps to be taken when an attack occurs, as shown in the figu...[Details]
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3.4 FPGA internal circuit design The hardware circuit design uses an FPGA, the chip model is Altera's EP1C6Q240C8. Its functions are mainly divided into two parts: data acquisition control and freque...[Details]
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On May 24, CITIC Construction Investment released a public announcement on the registration information for the initial public offering and listing guidance of Xintianxia Technology Co., Ltd. (herein...[Details]
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Less than a week after the official release of iOS / iPadOS 14, the hacker team recently announced that it has successfully jailbroken some old devices that support upgrading to iOS 14. The checkra1n...[Details]
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It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is r...[Details]
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1 Introduction It is to use the microcontroller to control the light above and display the corresponding number 2. Theoretical Introduction 1) Let’s take a look at the circuit diagram first 1) ...[Details]
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Why does Class A amplifier sound better than Class B amplifier?
In static state, Class A and Class B amplifiers are connected to pure resistance loads. When tested, the indicators may be...[Details]
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my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]
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