http://wonghertz.wordpress.com bridge wide world progression Sun, 21 Aug 2011 21:22:05 +0000 id hourly 1 http://wordpress.com/ http://1.gravatar.com/blavatar/511d2d6de41d53ea9cd27e90f8d6dcc2?s=96&d=http%3A%2F%2Fs2.wp.com%2Fi%2Fbuttonw-com.png http://wonghertz.wordpress.com http://wonghertz.wordpress.com/2010/06/26/standing-wave-ratio/ http://wonghertz.wordpress.com/2010/06/26/standing-wave-ratio/#comments Sat, 26 Jun 2010 09:13:31 +0000 wongbimo http://wonghertz.wordpress.com/?p=92 Keep reading →]]> http://wonghertz.wordpress.com/2010/06/26/standing-wave-ratio/feed/ 0 wongbimo \Gamma = {V_r \over V_f}. V_\max = V_f + V_r = V_f + \rho V_f = V_f (1 + \rho).\, V_\min = V_f - V_r = V_f - \rho V_f = V_f ( 1 - \rho).\, VSWR = {V_\max \over V_\min} = {{1 + \rho} \over {1 - \rho}}. V_f(x,t) = A \sin (\omega t - kx),\, V_r(x,t) = \rho A \sin (\omega t + kx).\, V_t(x,t) = A \sin (\omega t - kx) + \rho A \sin (\omega t + kx).\, V_t(x,t) = A \sqrt {4\rho\cos^2 kx+(1-\rho)^2} \cos(\omega t + \phi),\, {\tan \phi}={{(1+\rho)}\over{(1-\rho)}}\cot(kx). V_\mathrm{mot} = A \sqrt {4\rho\cos^2 kx+(1-\rho)^2}. http://wonghertz.wordpress.com/2010/06/26/komponen-vsat/ http://wonghertz.wordpress.com/2010/06/26/komponen-vsat/#comments Sat, 26 Jun 2010 08:28:45 +0000 wongbimo http://wonghertz.wordpress.com/?p=89 Keep reading →]]> http://wonghertz.wordpress.com/2010/06/26/komponen-vsat/feed/ 0 wongbimo http://wonghertz.wordpress.com/2010/06/12/pedoman-bikin-password/ http://wonghertz.wordpress.com/2010/06/12/pedoman-bikin-password/#comments Sat, 12 Jun 2010 03:48:49 +0000 wongbimo http://wonghertz.wordpress.com/?p=82 Keep reading →]]> http://wonghertz.wordpress.com/2010/06/12/pedoman-bikin-password/feed/ 0 wongbimo