Yuhsiu Lai

This app is designed for CCNA (Cisco Certified Network Associate) exam preparation. CCNA is the most

This tool calculates power loss between input power and output power given the loss in decibel (dB)

This app includes an interactive IPv4 address translation tool. This tool calculates network address

This app is a backup power capacity calculator for Fire Alarm and Security Systems. Batteries are us

This app is an optical fiber loss budget calculator. It takes all loss factors including installatio

This tech tool helps to calculate optical signal loss budget. Optical loss budget is calculated betw

This app provides a sample set of code requirements for residential buildings as per the Code (IRC 2

Design and engineering of Uninterruptible Power Supply (UPS) with an easy to use interface. It comes

This tool calculates position (trade) size, pip value and risk:reward ratio for any Forex trade. Pos

This app is a collection of calculators used by electricians and electrical professionals on the job