Useful tips for everyday
Can LiFePO4 battery explode? In general, lithium iron phosphate batteries do not explode or ignite. LiFePO4 batteries are safer in normal use, but they are…
Which sound is better stereo or mono? Stereo isn’t necessarily better than mono. Stereo sounds wider, more detailed, and more realistic. However, depending on where…
Are Harrington rods removed? There’s no coming back from this surgery. You can remove the Harrington rod, but you can’t un-fuse a fused spine. And…
How can I tell what Altium thinks of my solder mask? That’s the easiest way to see what altium thinks about your soldermask. Otherwise, you…
How to debug hard faults on ARM Cortex-M4? Debugging Hard Fault & Other Exceptions on ARM Cortex-M3 and ARM Cortex-M4 microcontrollers Introduction The ARM Cortex-M…
Why direction of rotation is changed when any two phases is interchanged? When the external supply terminals are interchanged, the relative phase sequence between the…
How to get 3.3 output voltage in opto coupler? When there is no 12 V on pin 1, The output (Pin Number 4) will be…
How much dc voltage drop is acceptable? How Much DC Voltage Drop is Acceptable? The National Electrical Code says that a voltage drop of 5%…
Is starting torque higher than full load torque? No, starting current is as large as five times the full-load current but starting torque is just…
Can a piezo be used as a speaker? Usage. Piezoelectric speakers are frequently used to generate sound in digital quartz watches and other electronic devices,…