RF amplifier circuit design RF Amplifier with MOSFET K2668, 2570, 2053 circuit diagram
Posts tagged RF Circuit Design
Bass power amp
Bass power amp using MJL4281, BD139, BC559
Making RF Switching for terror
When switching an antenna between a transmitter and receiver, the 1N914 or 1N4148 can still be used, but with decreasing success as the frequency rises. It is common practice in VHF transcievers to use a PN junction diode, but with a lightly doped “Intrinsic” region between the P and N layers. The diode is called […]
80 Metre Direct Conversion Receiver
80 Metre Direct Conversion Receiver using MPF102, LM386, BC548