 Posted: Sat Jul 30, 2005 3:07 am Post subject: GSM Dual Sim Card Circuit |
|
| Hi All,
Does anybody know how a "Dual Sim Card Circuit" works? It will be use in usual mobile phones to give advantage of using two sim cards simultaneously and I think that the circuit should have a small bus switch IC. Where can I find these kind of mobile schematic circuits? Thank you  |
|
