发明名称 |
Integrated circuit chip for receiver collecting signals from satellites |
摘要 |
An integrated circuit chip includes a first single-ended-to-differential amplifier configured to generate a differential output associated with an input of said first single-ended-to-differential amplifier; a second single-ended-to-differential amplifier arranged in parallel with said first single-ended-to-differential amplifier; a first set of switch circuits arranged downstream of said first single-ended-to-differential amplifier; a second set of switch circuits arranged downstream of said second single-ended-to-differential amplifier; and a first differential-to-single-ended amplifier arranged downstream of a first one of said switch circuits in said first set and downstream of a first one of said switch circuits in said second set. |
申请公布号 |
US9166638(B2) |
申请公布日期 |
2015.10.20 |
申请号 |
US201414180363 |
申请日期 |
2014.02.14 |
申请人 |
Rafael Microelectronics, Inc. |
发明人 |
Kan Meng-Ping;Wu Shi-Ming |
分类号 |
H04B1/12;H03F3/45;H03F3/19;H04B7/185 |
主分类号 |
H04B1/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. An integrated circuit chip comprising:
a first single-ended-to-differential amplifier configured to generate a differential output associated with an input of said first single-ended-to-differential amplifier; a second single-ended-to-differential amplifier arranged in parallel with said first single-ended-to-differential amplifier, wherein said second single-ended-to-differential amplifier is configured to generate a differential output associated with an input of said second single-ended-to-differential amplifier; a first set of switch circuits arranged downstream of said first single-ended-to-differential amplifier, wherein one of said switch circuits in said first set comprises a differential input associated with said differential output of said first single-ended-to-differential amplifier; a second set of switch circuits arranged downstream of said second single-ended-to-differential amplifier, wherein one of said switch circuits in said second set comprises a differential input associated with said differential output of said second single-ended-to-differential amplifier; and a first differential-to-single-ended amplifier arranged downstream of a first one of said switch circuits in said first set and downstream of a first one of said switch circuits in said second set, wherein said first differential-to-single-ended amplifier comprises a differential input associated with a differential output of said first one of said switch circuits in said first set. |
地址 |
Hsin-Chu TW |