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/* ds1302 real-time clock C program*/
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The trade dispute between South Korea and Japan has been going on for a month. South Korea has also taken a tough stance on imposing sanctions on Japan. Recently, there have been rumors that South Ko...[Details]
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Before setting up low-light and night vision monitoring and selecting products, you need to first understand the categories and characteristics of low-light and night vision applications. Only af...[Details]
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Embedded Motor Controller
TDK launches enhanced embedded motor controller with increased memory, power and reliability
Delivers 4 x 1 A peak current for driving brus...[Details]
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On April 1, at the design briefing meeting for the construction drawings of the 110 kV Sanqi power transmission and transformation project in Ningbo, Zhejiang Province, the owner proposed to change...[Details]
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Wingtech Technology released an announcement on "The issuance of shares and payment of cash to purchase assets and raise supporting funds and related transactions have been approved by the China Secu...[Details]
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Reset the AVR At reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP in...[Details]
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How to use the isolation transformer
1. Connect the input end of the isolation transformer to the corresponding power supply voltage (380V), and connect the output end of the isolation tra...[Details]
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introduction
At present, desktop electronic scales are widely used in commercial trade, but they have great limitations: large size, high cost, need for industrial frequency AC power supply, inconv...[Details]
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If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation ci...[Details]
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1. Supported chip models
It supports the most classic and market-leading AT89C51, C52, C55 and the latest S51, S52; AT89C1051, 2051, 4051 and other chips produced by ATMEL. The circuit a...[Details]
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Some time ago, mmap was used to implement a file copy operation. Now, Linux I/O is used to implement file copy. The basic idea is to copy the file to a common buf, and then copy the data in buf to the...[Details]
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introduction Nowadays, among embedded processor chips, the processor with ARM7 as the core is the most widely used one. It has multiple working modes and supports two different instruction se...[Details]
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Reasons for noise in conference audio
(1) Circuit noise inside the device
Audio equipment has an indicator - signal-to-noise ratio. Due to the electrical noise generated by internal elect...[Details]
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How Lucid is outpacing Tesla with smaller motors
Lucid calls its motor design miniaturized, and has long boasted that the light and "compact" motors in its Air electric car are light enough to...[Details]
RF/Wirelessly
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