Useful tips for everyday
How is line drop compensation calculated? These R & X voltage setting values are calculated as follows: Rset = CT primary rating* x line resistance…
Is 230 V the same as 240V? In North America, the terms 220V, 230V, and 240V all refer to the same system voltage level. However,…
Can I replace the cells in my drill battery? Power Tool Batteries: Replace the Cells in the Battery Pack You’ll need new cells, a soldering…
What does it mean to solve a circuit? Circuit analysis Circuit analysis, or solving a circuit, means figuring out voltages and currents in each element.…
What are static hazards? A static hazard is the situation where, when one input variable changes, the output changes momentarily before stabilizing to the correct…
How do motors vibrate? An eccentric rotating mass vibration motor (ERM) uses a small unbalanced mass on a DC motor when it rotates it creates…
What type of insulating paper is employed for paper capacitor? The sheet of paper that is placed in between the aluminum sheets acts as the…
How long will a 2600mAh portable charger last? How long does a Power Bank 2600 last? About 2 years if you are using it constantly.…
How is a switching power supply used for battery charging? This is a charging method where batteries are charged with a constant current from beginning…
How does power depend on resistance? Power and Resistance Relation When power increases, the resistance will also increase keeping current I constant. When Resistance decreases,…