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I just received a request from my superior. Since the serial port resources of stm8 are limited, I need to add an extra io to the original project to output serial port data. Serial port is something...[Details]
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Scientifically handling cross-subsidy of electricity prices is a key issue in promoting the reform of the power system. This paper incorporates demand price elasticity into the theoretical model of...[Details]
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Universal material testing machine is a high-precision testing instrument . Daily maintenance is very important to ensure the normal operation of the equipment and measurement accuracy.
Host mai...[Details]
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According to Jiwei.com news, as early as two months ago, the author had counted the IPO companies and IPO approval status of the mobile phone and semiconductor industry chain in the first half of 202...[Details]
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u-boot-1.1.6 status 1. Check the available IP addresses in the current LAN $ nmap -sP 10.10.11.* 2. Set u-boot ip related variables setenv gatewayip 10.10.11.254 setenv ipaddr 10.10.11.120 setenv ser...[Details]
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When designing a cooking machine, an engineer needed a Hall current sensor and a transformer to achieve constant power control. This article mentioned the domestically produced Zhongke Alpha Hall c...[Details]
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The G20 summit ended, and China and the United States agreed to restart negotiations. Trump promised that during the negotiations between the two countries, the United States would not impose new tar...[Details]
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Stereo Preamplifier with Bass-boost
gh Quality, simple design 20 to 30V supply
Parts:
P1_________________10K Log.Potentiometer (Dual-gang for stereo) P2________________100K Log.Potentiom...[Details]
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0 Introduction
The timing relay driver template designed in this paper is a plug-in of an embedded SCADA system, called the Intelligent Control Output Board (C-board for short). This device is mai...[Details]
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The race to create smaller and better robots has become intense, and Cornell University is now ahead with a robot small enough to sit on a human hair, move on its own and use only light as a power ...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
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Most current instruments implement their functions by combining a closed FPGA with fixed firmware. If you have ever seen a disassembled oscilloscope, you have probably seen the FPGA inside. FPGAs i...[Details]
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Last Friday, Counterpoint Research released some data based on its estimates for the chip industry in 2021. Last year, chip foundry industry revenue grew 23% to $82 billion. Counterpoint says th...[Details]
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Stimulated by the explosive sales of Apple AirPods, TWS true wireless Bluetooth headsets have become the biggest consumer electronics hotspot in 2019. It is expected that the shipment of Apple AirPod...[Details]
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Many friends don’t know much about trace moisture meter. Now let me briefly introduce some knowledge about trace moisture meter to all old customers and friends. I hope it can help everyone.
T...[Details]