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1. T3ster and its features Thermal transient tester T3Ster is an advanced thermal characteristic tester for semiconductor devices. It is also used to test the thermal characteristics of IC, SoC, SIP,...[Details]
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Sterilizer is an important equipment for protecting human life and health. Both household and commercial sterilizers are very popular in developed countries.
Whether the sterilization of th...[Details]
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Abstract: This application note describes the use of a current-sense amplifier along with an optocoupler to extend the operating voltage range up to 1,000 volts for high-voltage applications. The c...[Details]
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Higher switching frequencies have obvious advantages, but they also have disadvantages; designers need to understand the trade-offs and find the sweet-spot for their designs. This practical article...[Details]
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A word of warning: The following procedures and circuit diagrams are not guaranteed to be the optimal solutions and there will be many shortcomings. Please understand. text Learning objectives: Use...[Details]
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At present, there are three major manufacturers that use full valve control systems in mass-produced cars, namely
BMW
,
Infiniti
and
Fiat
. They achieve stepless changes in valve timing...[Details]
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1. Independent buttons principle: Independent buttons are relatively simple. First, find the schematic diagram of the case in the supporting information of the microcontroller development board, ...[Details]
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1 Definition of power factor
In order to characterize the utilization rate of AC power supply, the term power factor PF (Power Factor) is introduced in electrical engineering, which is de...[Details]
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Saturated steam and superheated steam are two different states of steam, and their physical properties are also different. When measuring steam flow, the state of steam should be determined. Only afte...[Details]
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Taking the setting of external interrupt 2 (EINT2) as an example, the setting of the ARM7 interrupt register and the writing of its corresponding interrupt program are as follows: //Set the interru...[Details]
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Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies . They all face complex, dynamic operating environments...[Details]
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Abstract: μPSD32xx is a SoC microcontroller integrating 51 cores and PSD (Programmable System Device). It has many functional components and is cost-effective. It is widely used in tax control equipme...[Details]
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Features of explosion-proof motors
(1) It meets the requirements of increased safety explosion-proof motors and adopts a series of reliable measures to prevent sparks, arcs and dangerous high ...[Details]
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High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in pu...[Details]
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According to foreign media reports, at the Las Vegas Modified Auto Parts Show (SEMA) held from November 5 to 8, OPTIMA Batteries, a leading brand under CLARIOS, launched its new OPTIMA ORANGETOP QH...[Details]
Analogue and Mixed Signal
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