Žü”g”
¥l‹C‹LŽ–×ݷݸÞ
øê10.ŠO•”Øݸ
Conversion: frequency to wavelength and back
Conversion: period, cycle duration, periodic time to frequency
Keyboard frequencies = naming of notes - The English and American system versus the German system
Teaching resource for 14-16yrs on sound including frequency
A simple tutorial on how to build a frequency meter
Frequency - diracdelta.co.uk - JavaScript calculation.
[4]‘OÍß°¼Þ
(9.ŽQl•¶Œ£)
ù~–ÚŽŸ‚É–ß‚é
o“T:Wikipedia
2018/05/08 17:00
ù¿l‹C‹LŽ–×ݷݸÞ
2018/10/16 XV
 1ˆÊ¨“ú–{
 2ˆÊª¡“ú‚©‚牴‚Í!!
 3ˆÊª“‡“c‚³‚­‚ç
 4ˆÊ«AV——Dˆê—— ‚ s
 5ˆÊª10ŒŽ15“ú
£ã‚É–ß‚é
[9]WikipediaįÌß
[0]gooįÌß
¡–Ɛӎ–€
(C)NTT Resonant