[Moved]: Which Power Amplifier to use for BPSK
时间：04-05
整理：3721RD
点击：
Hi,
I have designed a PLL that can output square waves as well as sine waves (by adding filters). The signal of the PLL should go to a mixer that will transmit the LO+ signal when its data input is '1' and transmit LO- signal when data input is '0'. Overall the output of the mixer is a BPSK signal whether the LO signal is square or sine.
Now I have to design a power amplifier! Which type should be suitable for the BPSK signal? My LO frequency is 400 MHz.
I have designed a PLL that can output square waves as well as sine waves (by adding filters). The signal of the PLL should go to a mixer that will transmit the LO+ signal when its data input is '1' and transmit LO- signal when data input is '0'. Overall the output of the mixer is a BPSK signal whether the LO signal is square or sine.
Now I have to design a power amplifier! Which type should be suitable for the BPSK signal? My LO frequency is 400 MHz.