We are developing a portable DAC/amp for Android phone, but one question about the phone, since the GSM signal will cause noise in audio system, it is quite difficult
to avoid the noise when the phone is working in GSM network, so the question is , since the Galaxy S3 , Note 2 all work in WCDMA or CDMA2000 network, so is it
still a very important issues about the noise in GSM network? it may take us very long time to check out how to reduce the GSM noise or maybe it is impossible to
do that, but E18 is designed to work with Android phone so it maybe unacceptable if we can't solve this problem.
to avoid the noise when the phone is working in GSM network, so the question is , since the Galaxy S3 , Note 2 all work in WCDMA or CDMA2000 network, so is it
still a very important issues about the noise in GSM network? it may take us very long time to check out how to reduce the GSM noise or maybe it is impossible to
do that, but E18 is designed to work with Android phone so it maybe unacceptable if we can't solve this problem.
