HIGH-FREQUENCY CIRCUIT
개요
발명자
Atsushi ONO; Hiroyuki NAGAMORI; Hirotsugu MORI; Syunsuke KIDO; Yuudai TANOUE
IPC 분류
CPC 분류
A high-frequency circuit includes: a first filter having a first pass band including a band A); a second filter having a second pass band including a band B for of simultaneous transmission and reception with the band A; a third filter having a pass band including the band A; a fourth filter having a pass band including the band B; and fifth and sixth filters having a pass band including the band A and the band B, respectively, and connected to a first input/output terminal. A first switch circuit includes a terminal connected to a power amplifier and first and second terminals connected to the first and second filters), respectively. A second switch circuit included first to sixth terminals connected to the first to sixth filters, respectively. A terminal is connected to a second input/output terminal not via the fifth and sixth filters.
원문 (중국어)
A high-frequency circuit includes: a first filter having a first pass band including a band A); a second filter having a second pass band including a band B for of simultaneous transmission and reception with the band A; a third filter having a pass band including the band A; a fourth filter having a pass band including the band B; and fifth and sixth filters having a pass band including the band A and the band B, respectively, and connected to a first input/output terminal. A first switch circuit includes a terminal connected to a power amplifier and first and second terminals connected to the first and second filters), respectively. A second switch circuit included first to sixth terminals connected to the first to sixth filters, respectively. A terminal is connected to a second input/output terminal not via the fifth and sixth filters.