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The frequency divider NE555 counter chip + 74LS90 and 74LS08 circuit is composed, and then the signal is sent to the T1 pin of the microcontroller for detection and the digital tube display frequenc...[Details]
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1Written in front IAR software has multiple versions for different processors, such as EWARM, EWMSP430, EWSTM8, etc. However, in order to make the software "compatible" in use, IAR has released mult...[Details]
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Why do people think that blind spot-filling laser radar will be the next rollable field? This starts with the number of laser radars rolled by the OEMs. In order to achieve full coverage of the 360...[Details]
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1. The internal circuit structure of a certain bit of the P1 port is shown in the figure below. Among the P0, P1, P2, and P3 ports of the 51 single-chip microcomputer, the P1 port has the sim...[Details]
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The wiring of the inverter can generally be divided into the main circuit wiring and the control circuit wiring. In order to better illustrate the correct wiring of the inverter, we refer to the fo...[Details]
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With the rapid development of modern society and the increasingly accelerated pace of people's lives, mental health, as an important part of health, has become increasingly important. With the rapi...[Details]
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Recently, according to Korean media reports, Samsung Electronics' Labor-Management Agreement Council issued an internal announcement on the same day stating that both labor and management have reache...[Details]
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1. What can Ethernet analysis be used for? With the rapid development of computer and network technology, Ethernet has become an important part of industrial networks. For equipment manufacturers, th...[Details]
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According to foreign media reports, Porsche is currently focusing on the research of automobile electrification and intelligence. Recently, Porsche applied for a patent technology for an adjust...[Details]
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According to foreign media reports, researchers at University College London have developed a supercapacitor that, although still in the proof-of-concept stage, still shows great potential as a porta...[Details]
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New automotive radar test system combines target simulation and radar measurement capabilities for testing autonomous driving technology NI (National Instruments, referred to as NI) recently ann...[Details]
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Translated from EEtimes The start of the Battery Electric Vehicle (BEV) revolution is going to be a shaky one, which will greatly impact the automotive and transportation industries, but it will ta...[Details]
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As the "eyes" of engineers, it can help discover many problems. As a tool for discovering problems, its accuracy is crucial. When the test environment has no interference to the oscilloscope, in addi...[Details]
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Abstract: This paper focuses on FPGA
FPGA
Field Programmable Gate Array (FPGA) is a semiconductor device containing editable components, which can be programmed by users on site. FPGA is a...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and Zhuhai Allwinner Technology Co., Ltd. (hereinafter referred to as "Allwinner Technology"), a...[Details]
PCB Design
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