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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;

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

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.

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.

How do I calculate PCB trace max current?

2019-06-18

In general, PCB copper thickness is 1oz or so; As for trace width, 1mm is able to flow through 1A current; And 2mm can flow through 2A current.

How do we reduce a PCB costs to a reasonable consumer price?

2019-06-18

1. The size of single board should be as small as possible with as few layers as possible. Just because the price of PCB is generally calculated according to the size of area, number of layers and production process demands; 2. It is better to select a

What is impedance? What is the relation between resistance and impedance?

2019-06-17

What is meant by impedance? why it is called so ? Impedance exists in a circuit with resistors, inductors and capacitors, whose block function to the current of the circuit that is called impedance; what is the relation between resistance and impeda

Why should a circuit have low output impedance and high input impedance?

2019-06-17

You know, high input impedance actually means that the circuit absorbs less power from the power source (or the output of the previous circuit), which is allowing the power source or the previous stage to carry more loads. There is no doubt that it wou

What is the symbol for direct current?

2019-06-13

?Direct current: DC; Symbol: “-” ?Alternating current: AC; Symbol: “~”

What is the difference between a relay and a fuse and a circuit breaker?

2019-06-12

Relay: As the bimetal deformation reaches a certain distance, the control circuit will be disconnected so that the contactor is about to lose power and the main circuit is also disconnected, that is how a relay realizes overload protection to the motor.

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