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What are the scientific principles behind a smoke detector?

2019-03-08

Smoke detector prevents the fire which is mainly by monitoring the concentration of the smoke, and an ion type smoke detecting is used to the smoke detector.

Why does more transistors mean more processing power?

2019-03-08

Integrated Circuit, which is able to assemble thousands of micro transistors into a small chip. In addition, its scale production capacity, reliablity and circuit design modularity contributes to adopt standards IC quickly.

What do the lines on circuit boards do and does it effect how the board works?

2019-03-08

The lines on circuit boards: A electrical mutual connection between electronics components;

Are most medical instrumentation based on an analogue or digital circuit?

2019-03-07

Based on an analogue circuit.

What is the difference between IP and CCTV cameras?

2019-03-07

The difference between IP and CCTV cameras: IP Camera(IPC): Internet Protocol Camera, it’s also called a network camera, which is made up of network coding module and analog camera; CCTV Camera: Closed-Circuit Television Camera, a analog camera.

What is the meaning of an SUV car?

2019-03-07

SUV: Sport Utility Vehicle, a type of sport and multi-purpose car.

Will resistance only occur when the current flows?

2019-03-06

Nope. Resistance not just occurs when the current flows;

Why do transistors and integrated circuits have so many terminals?

2019-03-06

You know, the terminals of the integrated circuit, which is basically decided by its fabrication process.

How easy is it really to damage electronic components with ESD?

2019-03-06

The pulse energy of electrostatic discharge(ESD) will lead to the local heating, which also damage the electron tube.

Why must air temperature be measured in shade?

2019-03-06

Because the thermometer which is used to measure the air temperature that is a mercury thermometer.

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