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What is a BNC connector used for?

2019-06-24

As you probably know, BNC connector is actually one of the common RF connectors, which is a small bayonet-type connector that are able to realize fast connection.

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How can PCB trace have 50 ohm impedance regardless of length/ signal frequency?

2019-06-24

You know, PCB trace need to control impedance as 50 ohm, which is mainly determined by the signal parameters such as line width, line spacing, copper thickness, reference plane and dielectric thickness on the current PCB.

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How do you calculate the lifetime of a printed circuit board?

2019-06-22

At present, there are all kinds of circuit boards, which make the circuit mini and intuitive. Apparently, it plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances.

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Why are all Apple products' circuit boards colored black?

2019-06-22

1. Heat dissipation; 2. Design style; 3. Manufacturer's confidence;4. High-end series simbol

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What is a RTD (resistance temperature detector)?

2019-06-21

RTD is actually the abbreviation of Resistance Temperature Detector, which means a special wire whose resistance virtually varies with the temperature; In adition, when it comes to the RTD material, it generally includes copper, platinum, nickel and alloy

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What is a starting current and a running current?

2019-06-21

Starting current: The impact current of electrical equipment at the beginning of starting, which is the current variation of the motor or load during a short time from the moment when the motor is energized to the operation is stable. Generally, this curr

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How does an IC regulator work?

2019-06-20

As you probably know, integrated circuit regulator mainly refers to the fully integrated circuit regulator, which is making diodes, triodes, resistors, capacitors and other components assembled on a silicon chip;

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How do I design PCB using hardware schematic?

2019-06-20

First of all, the choice of high-performance main chip in the hardware scheme requires in-depth communication with the software designer; Secondly, be fully understand all needs so as to avoid to miss important functions in the system design; Thirdl

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How does one find a short circuit on a circuit board?

2019-06-19

You know, short circuit on a circuit board, which means where there should be resistance in a part of the circuit, there is no resistance, or resistance shows as zero.

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Can FPGA replace CPU in the future?

2019-06-19

Not really. You know what? Unlike CPU, FPGA is actually not able to flexibly process all kinds of unfamiliar instructions. In other words, it can only process input data and output data according to a fixed mode.

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