monitor

Floods are generally considered natural disasters. Depending on their severity, they can have a devastating impact on human life, agriculture, and infrastructure. In serious cases, floods can result in significant economic losses due to property damage, disruption of transportation, and the cost of emergency response and recovery efforts.  This is why, flood monitoring is crucial…

Most house plants require temperature, humidity, and moisture monitoring for optimal care. Temperatures exceeding the optimal range can cause stress, wilting, stunted growth, and even death, while cold temperatures can slow plant development, leading to weak growth and susceptibility to frost damage. Excessive humidity encourages fungal diseases and prevents proper transpiration, while drier air typically…

Medical equipment for health monitoring is typically costly, but there is an option. Whether you simply want to be aware of your heart rate or are caring for someone with health conditions that must be monitored, there’s an option that you can build yourself. In this project, we’ll design a portable health monitor that can…

Loop calibrators are commonly used in process calibration and control. As its name implies, process control monitors and controls a process to maintain a quality and performance standard. The process can be a physical quantity, such as pressure or temperature. Loop testers can also be used for electrical calibration. In such cases, they verify the…

A computer monitor, technically termed as visual display unit is an output device that presents the information from the CPU on the screen working as an interface between CPU and the user. A cable connects the monitor to a video adaptor or video card which is set up on the motherboard of the computer. The CPU (Central Processing Unit) sends instruction to the video adaptor telling what needs to be displayed on the screen. The video adaptor converts the instructions into a set of corresponding signals and sends to the monitor. Monitor contains a circuitry that generates the picture on the screen from the set of signals.  The major parameters that measure the performance of a monitor are luminance, contrast ratio, resolution, dot pitch, response time, refresh rate and power consumption. The common problem that arises in monitors is dead pixels, blurred screen, phosphor-burn, etc.