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.
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,
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
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.
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;
On September 12, 1958, Jack Kilby, a newly employed engineer at Texas Instruments Inc. (TI) ( an American technology company ) created the first practical integrated circuit.
Main reason:
The quality of circuit board and components. Since the mainly hardware of the electronic equipment consists of circuit board and components , which decides to the lifespan of an electronic equipment directly.