Analog:

• Power Supplies
• Active & passive filters
• Amplifiers
• PLLs: low noise, low spurious
• Audio/electric music instrument effects and circuits.

RF Communcations:

• UWB radar
• Synthesizers
  • Low noise
  • DDS

Transmitters, Receivers, Transceivers:

• Narrowband, Wideband
• HF to microwave
• Digital and Analog Modulation
• ISM devices
• Security
• Remote control
• Medical