Prasun Barua

In this comprehensive guide, I'll discuss the concept of Continuity in Electricity, delve into its symbol, and learn how to conduct a Continuity Test using a Multimeter. Additionally, I'll emphasize crucial safety measures to ensure a secure testing environment. Understanding Continuity in Electricity Continuity, in the realm of electricity, refers to the unbroken conductive path that facilitates the flow of electrical current. This conductive path can manifest as an insulated copper electric wire or as a circuit on a Printed Circuit Board (PCB). The quintessential example of continuity lies in an operational closed circuit where electrons can move seamlessly, forming an uninterrupted path for the electrical current. Continuity Symbol on Multimeter Before diving into the practical aspects of Continuity Testing, it's essential to recognize the symbol associated with continuity on a Multimeter. This symbol typically resembles a sound wave or a series of concentric arcs. Fami

Refrigerators play a crucial role in our daily lives by preserving our food and keeping it fresh for extended periods. Despite their significance, many people are unaware of the intricate mechanisms that power their fridges. In this comprehensive guide, we delve into the inner workings of a refrigerator, exploring its key components and the processes that ensure our food remains cold and preserved. How Does a Fridge Work? Refrigerators operate on the principle of evaporation. Through the compression and depressurization of refrigerant, these appliances generate cool air, which is then circulated to maintain the freshness of stored food. The essential components involved in this process are the compressor, evaporator coils, and condenser coils. 1. Compressor: The compressor, often referred to as the heart of the refrigerator, is a pump responsible for compressing refrigerant in its gaseous form. The compressed gas is then released and condensed into a hot liquid. This liquid travels th

In high-speed imaging applications, such as sports photography, scientific research, machine vision, and automotive systems, CMOS (Complementary Metal-Oxide-Semiconductor) sensors are pivotal. These sensors offer various advantages over traditional CCD (Charge-Coupled Device) sensors, including lower power consumption, faster readout speeds, and easier integration into digital systems. However, optimizing the frame rate of a CMOS sensor for high-speed imaging presents a set of challenges that require in-depth understanding and strategic approaches to achieve consistent, high-quality results. This article explores how to optimize the CMOS sensor frame rate for high-speed imaging, focusing on technical techniques, hardware considerations, and practical tips. 1. Understanding CMOS Sensor Frame Rate Before diving into optimization techniques, it’s essential to understand the concept of frame rate and its significance in high-speed imaging. Frame rate refers to the number of frames captured

In the fast-paced world of electronic engineering, ensuring a consistent and repeatable fabrication yield is essential for manufacturing high-quality electronic components and systems. Fabrication yield refers to the percentage of defect-free units produced during the manufacturing process, which directly impacts product quality, costs, and production timelines. In this article, we will explore the strategies, best practices, and technologies involved in ensuring consistent and repeatable fabrication yield for electronic engineering. We will also provide an in-depth analysis of key factors such as material handling, process control, testing, and process optimization to achieve the desired results. Understanding Fabrication Yield in Electronics Fabrication yield is a critical metric in electronic manufacturing that measures the efficiency of the production process. It is defined as the ratio of the number of functional, defect-free units produced to the total number of units fabricated,

Voltage drop is a crucial phenomenon in electrical systems that can have profound implications for performance and safety. This article delves into the various aspects of voltage drop, including its causes, solutions, and detailed calculations, with the aim of providing comprehensive insight into this critical electrical parameter. Voltage Drop Implications in Electrical Systems Voltage drop is a phenomenon where the electrical potential (voltage) in an electrical circuit decreases as current flows through it. This decrease in voltage occurs due to the inherent resistance of electrical conductors, such as wires and cables. As current passes through these conductors, some of the electrical energy is converted into heat due to resistance, resulting in a drop in voltage along the length of the conductor. This phenomenon is particularly relevant when transferring electrical energy over long distances, such as through cables or transmission lines. To mitigate voltage drop, electrical engine

Low voltage is a common electrical problem in households, leading to poor appliance performance, possible device damage, and even safety risks. When voltage drops below the standard levels required to run electrical devices properly, it can result in several malfunctions. In this detailed article, we’ll delve into the causes of low voltage in homes, how to identify the symptoms, and effective ways to diagnose and resolve the issue. What is Voltage, and Why Does It Matter? Voltage is essentially the electric potential difference between two points in a circuit. It represents the electrical pressure that drives current (flow of electrons) through the conductors. Higher voltage means a greater push for electrons, allowing the current to power devices more effectively. In North American homes, the standard voltage is typically 120V for most household outlets. This voltage is provided by a split-phase electrical system, where 240V is divided into two 120V lines. The higher voltage (240V) po