After browsing different online electronic stores, I got a little bit confused with crystals...
What's the proper name for this: Crystal? Quartz crystal? Resonator? Quartz crystal resonator? Oscillator? Crystal Oscillator?
This one have the same function as what I posted on #1 but less accuracy and stability?
Is it called Resonator? Ceramic resonator? Ceramic crystal? Oscillator?
This is the same as #2 but have two ceramic capacitors built in? So what do you call it?
What do you call these:
This is the schematic symbol for #1? What about for #2, #3 and #4?
This is a crystal oscillator? Can I replace The "Crystal" with #2/#3/#4??