Useful tips for everyday
How are charges distributed in an insulator? The particles of the insulator do not permit the free flow of electrons; subsequently charge is seldom distributed…
What makes ESD-safe? A plastic static-dissipative material causes that spark to flow slower, emitting a lower energy to the ground to prevent discharge and possible…
Can data be saved on a SIM card? What is stored on a SIM card? SIMs have an ID number or IMSI which stands for…
How do oil filled transformers work? Transformer oil is a mineral based oil that is commonly used in transformers for its chemical properties and dielectric…
How do timers work in 8051? The 8051 has two timers, Timer 0 and Timer 1. They can be used as timers or as event…
What is a directional relay? Definition: A protection relay in which the tripping decision is dependent in part upon the direction in which the measured…
How do I access a broken USB? How To Recover Files From a Physically Damaged USB Stick Give the USB Stick a Gentle Wiggle. Pry…
What is the common mode filter? A common mode choke is an electrical filter that blocks high frequency noise common to two or more data…
What is CNY70 sensor? The CNY70 is a reflective sensor that includes an infrared emitter and phototransistor in a leaded package which blocks visible light.…
How does the frequency of a generator change? Frequency of the system will vary as load and generation change. Increasing the mechanical input power to…