Does anybody know how these probe values were calculated for SOUNDEASY and ARTA?
R rom557 Member Joined 2012 2015-08-13 8:32 pm #1 2015-08-13 8:32 pm #1 Does anybody know how these probe values were calculated for SOUNDEASY and ARTA? ••• More options Share Lojzek Member Joined 2012 2015-08-15 6:03 pm #2 2015-08-15 6:03 pm #2 Read the ARTA Limp user manual. ••• More options Share R rom557 Member Joined 2012 2015-08-15 6:09 pm #3 2015-08-15 6:09 pm #3 thx but chosen for arbitrary attenuation does not add up to -20dB ••• More options Share Lojzek Member Joined 2012 2015-08-16 12:39 pm #4 2015-08-16 12:39 pm #4 The R1 has to be 9 times greater than R2 for 20 dB attenuation. ••• More options Share SY Ex-Moderator Joined 2002 SYclotron.com 2015-08-16 12:56 pm #5 2015-08-16 12:56 pm #5 Don't forget the soundcard's input impedance, which is in parallel with the shunt resistor. ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
Lojzek Member Joined 2012 2015-08-15 6:03 pm #2 2015-08-15 6:03 pm #2 Read the ARTA Limp user manual. ••• More options Share R rom557 Member Joined 2012 2015-08-15 6:09 pm #3 2015-08-15 6:09 pm #3 thx but chosen for arbitrary attenuation does not add up to -20dB ••• More options Share Lojzek Member Joined 2012 2015-08-16 12:39 pm #4 2015-08-16 12:39 pm #4 The R1 has to be 9 times greater than R2 for 20 dB attenuation. ••• More options Share SY Ex-Moderator Joined 2002 SYclotron.com 2015-08-16 12:56 pm #5 2015-08-16 12:56 pm #5 Don't forget the soundcard's input impedance, which is in parallel with the shunt resistor. ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
R rom557 Member Joined 2012 2015-08-15 6:09 pm #3 2015-08-15 6:09 pm #3 thx but chosen for arbitrary attenuation does not add up to -20dB ••• More options Share Lojzek Member Joined 2012 2015-08-16 12:39 pm #4 2015-08-16 12:39 pm #4 The R1 has to be 9 times greater than R2 for 20 dB attenuation. ••• More options Share SY Ex-Moderator Joined 2002 SYclotron.com 2015-08-16 12:56 pm #5 2015-08-16 12:56 pm #5 Don't forget the soundcard's input impedance, which is in parallel with the shunt resistor. ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
Lojzek Member Joined 2012 2015-08-16 12:39 pm #4 2015-08-16 12:39 pm #4 The R1 has to be 9 times greater than R2 for 20 dB attenuation. ••• More options Share SY Ex-Moderator Joined 2002 SYclotron.com 2015-08-16 12:56 pm #5 2015-08-16 12:56 pm #5 Don't forget the soundcard's input impedance, which is in parallel with the shunt resistor. ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
SY Ex-Moderator Joined 2002 SYclotron.com 2015-08-16 12:56 pm #5 2015-08-16 12:56 pm #5 Don't forget the soundcard's input impedance, which is in parallel with the shunt resistor. ••• More options Share
