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Circuit Diagram:
code show as below:
#include reg51.h
unsigned char h,i ,j,k,x;
char code num ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0xFF,0x6F};
void delay1s(unsigned c...[Details]
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Science and technology are the fundamental driving force behind the changes of the times. Throughout the development of human history, every major change is inseparable from the progress of technol...[Details]
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NXP’s first single-chip solution combines ultra-wideband (UWB) radar with precision ranging to enable high motion sensitivity for presence detection, vital sign monitoring and gesture recognition...[Details]
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The virtual indirect method is to virtually divide the matrix converter into two
circuits
, find the duty ratio of the switching elements in each circuit, and then convert it into the duty ...[Details]
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With the development and popularization of automation technology, the demand for the collection and control of large-area and dispersed data sources is increasing day by day. Therefore, SUPCON provide...[Details]
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Luminary Micro's Stellaris series MCU has shown outstanding advantages in the field of microcontrollers with its 32-bit performance and a price as low as $1. The LM3S615 includes ARM's latest Cortex-M...[Details]
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On August 9, EMUI10 made its debut at the Huawei Developer Conference. It is understood that as the eighth major version update in the history of EMUI, the greatest ability of EMUI10 is to break thro...[Details]
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Sealing test: It is required to test the sealing of the connector under vacuum or positive pressure. Generally, it is required to seal the product with a clamp under positive or negative pressure o...[Details]
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According to Yonhap News Agency, a joint study released by the European Patent Office and the International Energy Agency on September 22 showed that Samsung is currently a global leader in batt...[Details]
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#include"iostm8s105c4.h" #define LED PC_ODR_ODR1 void GPIO_Init() { PG_DDR_DDR0=1; PG_CR1_C10=1; PG_CR2_C20=0; PG_ODR_ODR0=0; PC_DDR_DDR1=1;...[Details]
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At the Huawei nova6 5G launch conference held earlier this month, Huawei Watch GT2 also ushered in the New Year model. Compared with the regular version, the New Year model has added New Year element...[Details]
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0 Introduction
The core capacitance of coaxial cables and high-speed digital communication cables is an important parameter that affects the transmission performance of cables. Controlling the ...[Details]
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The latest notebook computer shipment report from research firm TrendForce shows that in the second quarter, concerns about the trade war stimulated brands to stock up in advance. In addition, the AM...[Details]
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This paper proposes a design method for a distributed underwater vehicle controller based on CAN bus, and mainly describes its overall hardware design scheme and implementation method. As a node ...[Details]
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The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]
Test/Measurement
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