Alireza Riahi

Nov 16, 2024 | sciencedirect.com | Xinghua WU |Dawei Meng |Alireza Riahi |Mohammad Behshad Shafii

As a prominent component in photoelectric integrated circuit, photodetector can detect optical signal quickly and sensitively, and convert it into electric digital signal for signal processing by computer equipment [1], [2], [3]. Photodetector has been extensively used in optical communication, visual imaging, military security and many other fields [4], [5], [6].

Apr 23, 2023 | medium.com | Alireza Riahi

This pattern is used to ensure that a class has only one instance and provides a global point of access to that instance. The Singleton Pattern is a design pattern that restricts the instantiation of a class to a single instance and provides a global point of access to that instance. In Node.js, you can implement the Singleton Pattern using a module. Here's a simple example of implementing the Singleton Pattern in Node.js using a module:In this example, we define a class called Singleton.