yawijaya
Member level 2
- Joined
- Aug 18, 2009
- Messages
- 42
- Helped
- 0
- Reputation
- 0
- Reaction score
- 0
- Trophy points
- 1,286
- Location
- New Freedom, PA-USA
- Activity points
- 1,625
Hi all,
I am designing a RF amplifier. I would like to get some suggestion input about what type i should use and possibly design reference. Here's the requirement:
1. output power 2W to 50 ohms load
2. Frequency range 50MHz-120MHz
3. Low 2nd harmonic
4. high efficiency
I made one before but the efficiency was only 20 percent or so using class E RF amplifier. SO i'm now open to any suggestion.
Thanks!!!
I am designing a RF amplifier. I would like to get some suggestion input about what type i should use and possibly design reference. Here's the requirement:
1. output power 2W to 50 ohms load
2. Frequency range 50MHz-120MHz
3. Low 2nd harmonic
4. high efficiency
I made one before but the efficiency was only 20 percent or so using class E RF amplifier. SO i'm now open to any suggestion.
Thanks!!!