Monthly Archive: March 2016

hypersonic-speakers

Hypersonic Speakers – Acoustic Heterodyning

i have been searching for any technical help regarding my project, hypersonic speakers,but my efforts were in vain. hypersonic speakers are interesting to work upon. kindly guide if if you have any knowledge regarding...

irf-ir2156-cfl

Low Cost Simple CFL lamp

my earlier email ,went unanswered…..  i need some circuit whiz to design a —–Low Cost / Simple discrete component (may include 555 IC ,but no Custom Ballast ICs..)  CIRCUIT—-to light up a 7 watt...