摘要:
A bonding element includes a first transient liquid phase (TLP) bonding element including a first material and a second material, the first material having a higher melting point than the second material, a ratio of a quantity of the first material and the second material in the first TLP bonding element having a first value and a second TLP bonding element including the first material and the second material, a ratio of a quantity of the first material and the second material in the second TLP bonding element having a second value different from the first value.
摘要:
According to an exemplary embodiment, a duplexer (300) includes a single-ended to differential filter (302), where the single-ended to differential filter includes a ladder stage (306) coupled to an antenna port (312) of the duplexer (300). The single-ended to differential filter (302) further includes a balun stage (308) coupled to the ladder stage (306). The single- ended to differential filter (302) further includes a lattice stage (310) coupled to the balun stage (308), where the balun stage (308) is configured to provide single-ended to differential signal conversion between the ladder stage (306) and the lattice stage (310). The lattice stage (310) can be coupled to differential receive ports (316,318) of the duplexer (300). The duplexer (300) can further include a single-ended to single-ended filter (304) coupled between the antenna port (312) and a transmit port of the duplexer (314).