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The day before yesterday, when I was developing a STM32 project, I encountered a problem that I wanted to use the STM32's SWD default pins PA13 or PA14. The MCU model used at the time was STM32F103VE...[Details]
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This design uses AVR microcontroller, RS 485 technology and NTC thermistor technology to develop the remote temperature difference cycle controller.
1 System structure and working principle
The...[Details]
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Today, Black Shark gaming phone officially announced that it has reached a cooperation with "China Aerospace Shenzhou Media" to launch a new joint product. In this official blog post, the phone l...[Details]
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The Android x86 project has finally been upgraded to the underlying Android 11. This innovation has been achieved in the latest Bliss OS 14 version. Of course, the version is currently in th...[Details]
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Use JLinkGDBServer.exe to set up the server on Windows, directly control the jink driver, and connect to ok6410 via USB Connect JLinkGDBServer with arm-linux-gnueabi-gdb on Linux Control JLinkGDBS...[Details]
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Part 1: Digital Tube 1. Basic knowledge 1. Digital tube pin definition (single digital tube) The upper one is the common cathode connection The bottom one is the common anode connection Divide "8...[Details]
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According to Sony's official PlayStation 5 news, Sony's PlayStation 5 online conference will be held at 4 a.m. on September 17 (Thursday). IT Home learned that Sony will introduce some ex...[Details]
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Preface With the development of automotive electronic technology, the calibration of electronic control units (ECUs) has become an important part of the development of automotive electronic control...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On October 6, Sony released the ISX038 image sensor, which is used in automotive cameras.
According to the official introduction, the ISX038 image sensor is equipped with Sony's self-dev...[Details]
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Overview
For a long time, the signal chain of the ideal digital receiver recognized by wireless communication system designers is: antenna, filter, low noise amplifier (LNA), ADC, digital demo...[Details]
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The topology of the Fliege notch filter is shown in the figure. Compared with the twin-T structure, this filter circuit has the following advantages: the center frequency can be tuned with only fou...[Details]
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This paper designs a level shift circuit for negative power supply. It realizes the conversion from 0~8V low voltage logic input to 8~-100V high voltage drive output. The structure and working princip...[Details]
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With the disappearance of the demographic dividend and the continuous increase in labor costs, traditional manufacturing has gradually shifted from labor-intensive to technology-intensive. More and m...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]