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    Jun 08 2015  The method by which high technology product manufacturers balance profits and environmental performance is of crucial concern for governments and enterprises. To examine the environmental performance of manufacturers the present study applied Fuzzy DEMATEL model to examine environmental performance of the PCB industry in Taiwan. Fuzzy theory

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    Jun 10 2017  Reverse Protection using a N Channel MOS FET. The most recent N MOSFETs are VERY low on resistances much lower than P Channel types and therefore are ideal for providing reverse current protection with minimal loss.Circuit 3 shows a low side NMOS FET in the ground return path. The FET’s body diode is oriented in the direction of normal current flow.

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    Sep 27 2021  ESD Protection Circuit Design in Your Schematics. The goal in ESD protection circuit design is to determine where ESD will affect important components followed by adding some suppression measures or shunting circuits to ensure the ESD voltage never goes beyond a certain limit. The simplest and most widely used method for this purpose is the

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    A printed circuit board also known as PCB is the electrical connection provider of electronic components. It has been developed for more than 100 years its key point is about layout design. The main advantage of using circuit board is to greatly reduce wiring and assembly errors improve the level of automation and productivity.

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