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Car anti-theft system
A system designed to prevent the theft of a car or items on it. It consists of an electronically controlled remote control or key, an electronic control circuit, an alarm...[Details]
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According to Jiwei.com, Intel's stock price fell 7% on Friday local time because Wall Street analysts believe that Intel will invest tens of billions of dollars to develop its wafer foundry business....[Details]
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(Image source: Silicon Labs official website) According to foreign media reports, Silicon Labs, a supplier of in-vehicle radio solutions, has launched a new hybrid SDR (software defined radio) t...[Details]
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Water level control principle of water supply system The picture below is the schematic diagram of the water level control of the water tower. The dotted lines in the figure indicate the upper and lo...[Details]
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Summer is here, it's time to leave work and school, travel by car, and regain the vitality of life! What? The car is too old, the configuration is too low? Please take a look at the following sev...[Details]
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#include reg51.h
#define uint unsigned int
#define uchar unsigned char
sbit k1=P3^2;
sbit k2=P3^3;
sbit bee=P1^2;
volatile PWM,num;
void delay(float z)
{
flying i;
whi...[Details]
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1. Introduction
In recent years, with the continuous upgrading of KEIL 51, the high-version KEIL 51 compiler, especially Keil μVision2 (C51 integrated compilation environment based on Windows)...[Details]
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Standby mode When SM2..0 is 110 and an external crystal oscillator or ceramic resonator is selected as the clock source, the SLEEP instruction puts the MCU into Standby mode. The only difference bet...[Details]
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1) Limiting filter algorithm During this operation, two adjacent samples are subtracted to find their increment, and then the absolute value of the increment is compared with the maximum difference A...[Details]
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Compared with other memory technologies, DDR SDRAM has superior performance, very low power consumption and more competitive cost. However, compared with previous SDRAM technologies, DDRx memory re...[Details]
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In response to the US ban, Huawei is accelerating the construction of its own supply chain and wooing Taiwanese semiconductor manufacturers to break through. Siliconware Precision Industries, a subsi...[Details]
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July 2, 2024,
Shanghai - Shanghai Analog Semiconductor Technology Co., Ltd. (hereinafter referred to as "Analog Semiconductor" or "Analog"), a domestic excellent analog and mixed analog chip de...[Details]
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1. Analysis of the reasons for the failure of assembly software assembly:
Here we use the macro assembler A51 in the Keil C51 software package as the compiler. When writing the assembly langua...[Details]
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We all know that in optical fiber networks, whether installing new optical fibers or repairing old optical fibers, optical fiber detection plays an important role. Optical power meters are tools used...[Details]
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The all-vanadium liquid flow energy storage battery production project is one of the key projects newly started in Dunhua City in 2024. Since the start of construction of the project, the construction...[Details]
Microcontroller MCU
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