Useful tips for everyday
What is the purpose of the radio frequency amplifier in a receiver? RF amplifier: A sensitive amplifier that amplifies the very weak radio frequency (RF)…
How is a half H bridge different from a full H bridge? The main difference between the two configurations is that the output voltage of…
How many amps does a solenoid coil draw? Assuming the solenoid is a basic single coil type, to draw 0.5A at 12V it should have…
What does a ferrite choke do? A ferrite bead (also known as a ferrite block, ferrite core, ferrite ring, EMI filter, or ferrite choke) is…
Why the rotor of an induction motor rotates in the same direction as the stator magnetic field? Since the rotor circuit is closed, currents start…
Why is potential at infinity is zero? The only reason we choose it to be zero at infinity is because it’s convenient – nothing less,…
What is ring counter explain its working? A Ring counter is a synchronous counter. the synchronous counter has a common clock signal that triggers all…
Which strategies use CSMA with collision avoidance? Carrier sense multiple access with collision avoidance (CSMA/CA) was invented to avoid collisions on wireless networks. Collisions are…
Can you convert 120v to 208V? If you need 3-phase, 208V for just one 3-phase motor, you can buy a variable frequency drive (VFD) that…
Can I connect guitar amp to mixer? When you are recording guitar, the mixer sends the sound from the guitar amplifier into the recording device,…