Resources Contact Us Home
Amplifier for FM antennas

Image Number 2 for United States Patent #6653905.

An amplifier comprising a transformer and a plurality of FETs, for example, three FETs. An input terminal, which receives a signal from an FM antenna, is connected to one end of the primary winding of the transformer. A power-supply voltage is applied to one end of the secondary winding of the transformer. A given middle part of the secondary winding is connected to an output terminal. The transistors have their source connected in parallel to the other end of the primary winding of the transformer, their drains connected in parallel to the other end of the secondary winding, and their gates connected to the ground.

  Recently Added Patents
Method and system for network configuration for virtual machines
Mono-body defibrillation probe
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
Neurostimulation system
Communication system and time synchronization method
LED light
Analog-to-digital converter with input voltage biasing DC level of resonant oscillator
  Randomly Featured Patents
Semiconductor devices including nanotubes
Methods for texturizing polysilicon
Multi-degree linear liner impedance testing device
Unsaturated polyester resin and the use of it
Handle for kitchen utensils
Method for controlling an automatic transmission and automatic transmission
Partition-wall arrangement
Data driven information processor with ring comparing comparator
Pentagon tent
Fluorescent marker components and fluorescent probes