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Counting test digital tube display program #include AT89X51.H //6.000MHz #define uchar unsigned char #define uint unsigned int #define L 0 #define R 1 uchar SEG7 ={0x3f,0x06,0x5b,0x4f,0x66, ...[Details]
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According to foreign media reports, Amprius Technologies, a silicon anode lithium-ion battery research and development company, announced that with its Si-NanowireTM platform, it only takes 6 minutes...[Details]
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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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Abstract: According to the characteristics of AC asynchronous motor, a high-precision speed control system for AC asynchronous motor based on DSP is designed. The system uses vector control technol...[Details]
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1. Introduction In modern industrial production and high-precision testing, we need quite precise frequencies to help judge equipment performance indicators. And we want to be able to fine-tune that...[Details]
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Beijing Boruspan Precision Machine Tool Co., Ltd. (hereinafter referred to as "Boruspan") has successfully developed the first domestic ultra-precision vertical counter CNC grinder with a diameter of...[Details]
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Design of wireless doorbell alarm based on 51 single chip microcomputer
Doorbells were rarely heard in ancient China. Rich families would install decorative door knockers on their front doors. Pe...[Details]
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After taking the world's first place in DXOMark's rear- and front-camera photography, Huawei P40 Pro's audio score has just been released. However, this phone only scored 59 points and did not...[Details]
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What are the requirements for the viscosity of the liquid turbine flowmeter? Most customers do not know much about the viscosity requirements of the liquid turbine flowmeter. In fact, many customers d...[Details]
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Last night, Google officially announced that it will hold an online press conference at 1 p.m. Eastern Time on October 19th/10 a.m. Pacific Time/1 a.m. Beijing Time on October 20th, at which time it ...[Details]
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introduction
Fieldbus is a hot spot in the development of automation technology today, and is known as the computer local area network in the automation field. Its emergence marks the begi...[Details]
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According to industry sources, Apple is expected to launch two new MacBook Pro models later this year, equipped with built-in ARM processors and Mini LED displays, which are expected to enter mass pr...[Details]
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The HL-SRS3D sound field processor designed and manufactured with SRSM62434F can fully realize the SRS3D (SRS three-dimensional stereo field, i.e. simulated home theater) and SRSMono (SRS monophonic) ...[Details]
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On July 8, Taiwan memory module manufacturer ADATA denied rumors of suspending SSD shipments, and stated that in response to the current rise in NAND Flash prices, it will limit supply while the outl...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility, and is widely used in the fields of a...[Details]
MicroPython Open Source section
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