Abstract
In this letter, a highly linear 1.22 GHz current mirror based differential RF programmable gain amplifier (RFPGA) for digital TV tuner applications is proposed and implemented using 0.18-μm CMOS process. The fabricated RFPGA shows a maximum power gain of 9 dB, an OIP3 of 23.5 dBm, and an accurate dB-linear discrete gain step control while consuming 36mA from a 1.8-V supply voltage.
| Original language | English |
|---|---|
| Pages (from-to) | 706-708 |
| Number of pages | 3 |
| Journal | IEICE Transactions on Electronics |
| Volume | E93-C |
| Issue number | 5 |
| DOIs | |
| State | Published - 2010 |
Keywords
- Current mirror amplifier
- Digital TV
- RF programmable gain amplifier
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