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1 Overview
Filters are a crucial link in the fields of communication systems, signal processing and data transmission, especially in data acquisition and processing systems, where their performance ...[Details]
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/* From right to left*/
#include reg52.h
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
sbit ADDR3 = P1^3;
sbit ENLED = P1^4;
void main()
{
u...[Details]
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Circuit principle : It is an attenuation-feedback tone control circuit composed of transistors and RC networks. In the circuit, RPz is the bass control potentiometer, and RP3 is the treble control...[Details]
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Under the repeated urging of regulatory authorities, my country's domestic broadband has been accelerated several times, and 100M broadband has begun to be popularized. Now Intel has announced that i...[Details]
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Introduction: After reading the introduction to the product performance and corresponding package pins of PIC 8-bit microcontrollers, the author believes that beginners need to understand the meaning...[Details]
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bootargs=root=/dev/mtdblock2 rootfstype=yaffs2 init=/linuxrc console=ttySAC0,115200
bootcmd=nand led-start;nand erase ;fatload mmc 0:1 0x50008000 u-boot.bin;nand write.uboot 0x50008000 0 0x20000...[Details]
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On the evening of October 26, iFLYTEK released its third quarter report for 2020. During the reporting period, the company achieved operating income of 2.935 billion yuan, a year-on-year increase of ...[Details]
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1. Design goals As the concept of energy saving becomes more and more popular, LED, a new luminous material for solid-state lighting, has made great progress. In Europe, they have specially formulat...[Details]
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This circuit produces a very high voltage and must be used with caution to prevent electric shock. The transformer can produce over 1000V and the 8-stage voltage multiplier can produce up to 20KV DC ...[Details]
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Since the 1950s, the production of Soviet-style circuit breakers has developed into intelligent trip devices with microprocessors. Intelligent trip devices not only include all the protection funct...[Details]
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When programming an 8051 microcontroller application system, it is often necessary to directly operate the various memory address spaces of the system. The target code generated by the C51 program aft...[Details]
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In order to promote the sustainable development of the lead-acid battery industry, the Ministry of Industry and Information Technology organized an expert group to carry out the standard review of ...[Details]
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Food delivery
robots
are an important driving force in the catering industry. Their main function is to serve as robot waiters to complete the work in the restaurant. By integrating and app...[Details]
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What mature wireless technologies are used in cars? We can think of: radio, RKE, classic Bluetooth, PKE, WIFI, 4G, etc. Why is BLE suitable for car applications? On the one hand, BLE is very suitab...[Details]
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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]
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