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How is the voltmeter and ammeter connected in a circuit?

2018-12-13

The voltmeter is connected in parallel in a circuit, while the ammeter is in series in a circuit.

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Why, in PCB technology, is the board made out of semiconductors?

2018-12-13

As we all know, the circuit board is not only an important electronic part, but also the support of electronic components and the carrier for electrical connection of electronic components.

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What is the difference between frequency and amplitude?

2018-12-13

The difference between frequency and amplitude: Frequency is the number of vibrations during unit time, and Amplitude is the magnitude of the vibration.

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What's the application of the PCB cutting machine?

2018-12-13

The PCB cutting machine is used to cut PCB.

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What do you do if you can't find a charger?

2018-12-12

There are three different options for your reference:

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What do you call a switch which returns to the initial position after each click

2018-12-12

It should be a Self-Locking Switch, which is also called latching push button switch. Actually they are different.

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Can your handheld electronic device be more powerful than a PC, How?

2018-12-12

Well, it still depends on science and technology innovation, which leading the industry.

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How can change AC 220 v to DC 200 or 220 v?

2018-12-11

Using a Full Bridge Rectifier with a Voltage Stabilizing Circuit, then you can change AC 220 v to DC 200 or 220 v.

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How do I check a passive and active components for short circuit on a PCB board?

2018-12-11

Generally speaking, multimeter is used to measure the resistance of passive and active components, which is quite helpful to check the short circuit on a PCB board.

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Can you plug an electric kettle and a refrigerator on the same circuit?

2018-12-11

1)You’d better have a single line for the refrigerator instead of sharing a line with other electrical appliances.

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