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introduction
With the development of communication technology, more and more wireless access technologies have emerged. In order to solve the intercommunication and compatibility between different ...[Details]
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1 Introduction At present, DC/DC converters are widely used in various industries. Among them, the MC34063 circuit itself contains the main functions required by the DC/DC converter. It is a bipolar ...[Details]
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Recently, Swedish battery manufacturer Northvolt began shipping, becoming the first European company to supply power batteries to automakers. Northvolt is a star company in the European battery indus...[Details]
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1. Before testing, you must understand the working principle of the integrated circuit and its related circuits.
Before checking and repairing the integrated circuit, you must first be familiar...[Details]
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With the development of economy and the progress of society, people have higher and higher requirements for energy utilization. In the context of increasingly severe energy crisis, finding safe and cl...[Details]
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SATA and USB3.0 are re-timing serial communication interfaces. Their receiver tests are different from traditional receiver tests and have higher requirements on the instruments. The instruments are ...[Details]
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To this day, safety hazards caused by leakage are still common. Lack of leakage protection or untimely response will result in fatal consequences. In recent years, as the home appliance industry has ...[Details]
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1. Abnormal protection problem of electronic ballast
As a recognized green lighting product, electronically ballasted fluorescent lamps have many obvious advantages over ordinary inductively...[Details]
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The 2023 Medtec Medical Device Design and Manufacturing Industry Innovation Exhibition Shanghai Station was successfully held in Hall 2 of the Shanghai World Expo Exhibition and Convention Center fro...[Details]
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On July 3, Reuters reported that data showed that Samsung's second-quarter profits may shrink by more than half as its declining chip shipments to Huawei led to price squeezes and oversupply. Analy...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
/**************1602 part******************/
sbit lcden=P1 ^2;
sbit lcdrs=P1^0;
sbit lcdrw=P1^1;
sbit psdat=P3^4;
sbit psclk=P3^3...[Details]
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On March 24, Taijing Technology’s official account showed that Taijing Technology and Dapu Communications have recently successfully signed a cooperation agreement and plan to jointly develop a natio...[Details]
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Recently, Honda has released overseas the next-generation technology of the advanced safety driving assistance system "Honda SENSING 360" and Honda SENSING's flagship technology "Honda SENSING Elite"...[Details]
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There are many technical parameters for active speakers. The following are the most meaningful for readers to purchase and use:
1: Power
Power can be said to be the most meaningful and the lea...[Details]
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Third quarter net revenue of $3.25 billion; gross margin of 37.8%; operating margin of 11.7%; net profit of $351 million
Net revenue for the first nine months was $9.95 billion; gro...[Details]
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