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1. Detection of low power crystal diodes
A. Identify positive and negative electrodes
(a) Observe the symbol on the shell. Usually, the diode symbol is marked on the shell of the diode. The e...[Details]
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There are three typical reset circuits:
(1) Connect a 100K ohm pull-up resistor to the RST/NMI pin.
(2) Add a 0.1uf capacitor to (1) and ground one end of the capacitor to make the ...[Details]
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According to Jiwei.com, Longli Technology recently issued an announcement stating that the company recently received an invention patent certificate issued by the State Intellectual Property Office. ...[Details]
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At 3 pm on August 16, when Song Yucheng, Zhang Boyu, and Luo Junsheng, three classmates from the Information Engineering Department of Southeast University, dragged large and small bags full of compe...[Details]
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Main chip introduction
·SX52BD is a high-speed RISC instruction set microcontroller produced by Ubicom. The program memory uses Flash, with a chip capacity of 4096 bytes and a repetitive write...[Details]
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The main power supply is a switch mode boost circuit with a built-in synchronous rectifier. The output voltage is controlled via an SPI serial interface and can be adjusted from +1.8V to +4.9V (100...[Details]
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On August 3, Cruise, a robotaxi company owned by General Motors, said it had signed the first union agreement in the driverless car industry. This is an important milestone. Cruise's decision to work...[Details]
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During the production and debugging process of the fire extinguishing device control box, there are many important parameters that need to be debugged and tested. At present, the detection of the ...[Details]
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1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]
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With the development of the taxi industry, the requirements for taxi meters are getting higher and higher. Users not only require the meter to have stable performance, accurate billing, and anti-ch...[Details]
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Abstract: Based on the Tail-biting convolutional code of Long Term Evolution (LTE), the Viterbi decoding algorithm is introduced, which is an optimal convolutional code decoding algorithm. Due to...[Details]
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There are two modes of STM8L interrupts, namely Pin mode and Port mode, which are the so-called line interrupts and port interrupts. In short, line interrupt means that the interrupts of the same ...[Details]
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We often encounter control terminal failure problems during inverter maintenance. Generally, we can quickly solve the problem by checking the following five aspects.
1. Check whether the...[Details]
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//Introduce header file
#include reg52.h
typedef unsigned char u8;
typedef unsigned int u16;
//Bit definition
sbit LED=P2^0;
/*
The delay function can pass...[Details]
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Helping autonomous systems using MCUs achieve autonomous safety
The increasing use of artificial intelligence (AI) and machine learning (ML) technologies in increasingly autonomous s...[Details]