Useful tips for everyday
What is the formula to calculate the slip speed? Slip speed is the speed difference between the Synchronous speed and Rotor speed. Slip speed =…
How do you start a BLDC motor? There are several ways to startup a BLDC motor. One way is to use the hall sensor to…
How many watts does 120 VAC x 3 amps equal? Therefore the 120 VAC x 0.3 Amps equals 36 Watts. DC Voltage – Output Voltage…
What is an AC coupled circuit? AC Coupling: AC coupling consists of using a capacitor to filter out the DC signal component from a signal…
Why are my LED lights flashing on and off? So what’s causing the flicker? But most commonly, LED bulbs may flicker or dim in your…
Should I wire fans in series or parallel? Use 12V and wire the fans in parallel. If you use a 36V power supply and wire…
What is thermal dissipation power? The thermal design power (TDP), sometimes called thermal design point, is the maximum amount of heat generated by a computer…
Why is primary transformer grounded? To prevent secondary circuits from reaching dangerous potential, the circuits shall be grounded. A voltage transformer, with the primary winding…
Why both plates of a capacitor have the same charge? Capacitor needs to be connected to some dc source for completely charging it. When you…
How do you keep battery terminals from corroding? An inexpensive way to keep corrosion from building up on your car’s battery terminals is to apply…