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Starting from the interconnection between Ethernet and industrial fieldbus, this paper mainly introduces the design and implementation of the embedded gateway circuit between CAN bus and Ethernet. Thi...[Details]
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When monitoring the current of a positive supply, a high-side current-sense amplifier is usually used. However, for ISDN and telecom power supplies, a current-sense amplifier that operates from a n...[Details]
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The topping-out ceremony of HKC’s 8.6th generation ultra-high-definition new display device production line project was held in Changsha. According to official news from HKC Changsha, the project i...[Details]
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1. Preface Some systems allow reset, but have special requirements for peripherals: a certain IO state cannot be changed due to reset, a certain timer counter cannot be changed, etc. For example: Sys...[Details]
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The Semiconductor Manufacturing Equipment Association of Japan (SEAJ), composed of Japanese semiconductor equipment manufacturers, announced the latest forecast for 2023 (2023/4~2024/3). It was origi...[Details]
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1. Introduction
In daily life, we often encounter various "reflective" phenomena, which make us have certain obstacles when observing things or taking pictures. For example: when watching anim...[Details]
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As we all know, the acoustic environment of the listening room has a greater impact on the playback effect of the sound system than any other audio equipment. Although there are many ways to improv...[Details]
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Since ChatGPT triggered a big wave, many companies have joined this arms race, each bringing out their unique skills that have been secretly developed for many years. This big wave quickly swept ac...[Details]
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1. First, you need to make sure your oscilloscope is working properly. Use a passive probe, preferably the one that comes with the oscilloscope, and connect it to the probe compensation terminal on t...[Details]
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The car-mounted
LED display screen
is a product that uses
LED
technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technology, and ...[Details]
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ORG 0000H AJMP PLAY ORG 001BH AJMP JONG PLAY: MOV P1, #0FFH: Program initialization MOV P2, #00H MOV 70H, #00H MOV 71H, #00H MOV 72H, #00H MOV 73H, #00H MOV 74H, #00H MOV 75H, #00H MOV 76H, #00H M...[Details]
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Experimental requirements Implement a stopwatch display. Specifically, draw a MSC51 microcontroller and two eight-segment digital tubes. After running, the digital tubes will display 00-59 in sequenc...[Details]
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After discussion, we came up with four viewpoints: The first type: photovoltaic inverter grid connection is the voltage and current are connected at the same time The voltage and current are connec...[Details]
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As shown in the figure, this is a DC capacitance tester composed of 555. The tester consists of a pulse generator, a monostable trigger, a DC amplifier and a meter indication circuit. It can measure c...[Details]
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The original equipment market for LiDAR is experiencing its sweetest moment.
This week, Gaogong Intelligent Automobile Research Institute released the latest data showing that in the thi...[Details]