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Noise is a common problem that occurs everywhere. Almost everyone who works with circuits has to deal with it at some point, either by finding its source and fixing it, or by reducing its effect on m...[Details]
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WiFi signals are invisible and intangible in reality, so it is difficult for people to use their physical senses to judge where the signal is strong or weak. Recently, an Australian art architect cre...[Details]
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Ethernet has become the mainstream communication protocol at the top of the control pyramid in building automation. The Institute of Electrical and Electronics Engineers (IEEE) recently defined a new...[Details]
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1. Introduction
The alarm host has been promoted in China for more than 20 years. As the core equipment of the alarm system, its mainstream application scenarios and product forms have not ...[Details]
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The figure shows an application circuit that uses a 317 three-terminal adjustable positive integrated voltage regulator to form an adjustable output voltage of 0~30V. When R2 is zero, the output volt...[Details]
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LED display screens are divided into video display screens, graphic display screens and digital display screens, all of which are composed of LED matrix blocks. The display device of LED digital di...[Details]
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At this year's Apple WWDC conference, in addition to iOS 14 and Mac OS systems, the most watched event was Apple's introduction of Arm processors to replace the 15-year-old x86 processors. It is repo...[Details]
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It has been almost 30 years since Motorola launched the world's first portable mobile phone in 1983. Mobile phones have evolved from being only able to make calls and send messages to being a powerful...[Details]
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I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
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Minimum system (power supply circuit and I/O expansion and selection circuit) The minimum system board used in this design is based on the 80C52 single-chip microcomputer and has good scalabilit...[Details]
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The ISP download interface does not require any peripheral parts. It uses a double-row 2*5 socket. Since there are no peripheral parts, PB5 (MOSI), PB6 (MISO), PB7 (SCK), and reset pins c...[Details]
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As a major manufacturer in the industry, Intel is basically self-sufficient. However, with their strategic development line, it has become increasingly difficult to meet their own needs. Therefore, K...[Details]
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Renesas Electronics Corporation (TSE: 6723), a global supplier of advanced semiconductor solutions, today announced that Continental has adopted the Renesas high-performance system-on-chip (SoC) R-Ca...[Details]
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I really didn't expect that.
Deep in the city of Jinling, 23 meters underground, with the Qinhuai River overhead filled with the sounds of oars and lights, what I talked about with several pow...[Details]
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CAN (Controller Area Network) is a local area network technology based on bus communication, which is widely used in automotive electronics, industrial control and other fields. In practical ap...[Details]
Microchip MCU
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