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What are the differences between SMPS and normal power supplies?

2019-01-16

SMPS, Switched-Mode Power Supply, which is a tube used for voltage regulation working in saturation and closing areas, or switch state;

What are applications of capacitors?

2019-01-16

As we all know, a capacitor is a passive electronic components that stores electric energy, just like a "container for storing charges."

What is the best free hard drive cloning software currently?

2019-01-16

We would recommend Ghost, as one of the best free hard drive cloning software, which would be a good choice.

Why are circuit breakers better than fuses?

2019-01-14

Circuit breaker is a common circuit protection device which includes time-delayed protection and short-circuit protection whose fuction is like the combination of knife switch+fuse.

Why can't we use big capacitors instead of batteries?

2019-01-14

As we all know, the capacitor is capable of holding amount of charge. However, the charge of the capacitor is limited, no matter whether the capacitor is small or big, which will be consumed in a very short time after connecting the load; In contrast,

Why the main circuit board in the computer is known as "motherboard"?

2019-01-14

It’s really a good question! So why? 1.To some degree, it indicates the importance of the motherboard in the computer and accessories, just like the importance of a mother in a family; 2.The motherboard is also the carrier of the whole computer system p

How does an LED produce more light with far less heat than incandescent bulbs?

2019-01-10

The LED is driven by DC with less energy consumption and no stroboscopic; While incandescent bulb is driven by AC so that it must work in strobe;

How can we prevent a short circuit?

2019-01-10

In order to prevent a short circuit, we should pay more attention to from these three aspects: •Schematic design •PCB file design •Welding technology guarantee, no continuous tin electrodeposit.

What is the smallest microprocessor in existence?

2019-01-10

In fact, Intel Quark microprocessor is the smallest one in existence with much smaller and consume less power.(Wikipedia)

Can you describe some of the features found on most Microcontrollers?

2019-01-10

As we all know, microcontrollers are used for control applications, instrumentation, appliance control, etc, which are designed for embedded applications; while microprocessors are generally used in personal computers;

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