High reliability optical fiber communication system
High sensitivity radio receiver
High sensitivity RF receiver and method for forming the same
High speed automatic frequency tuning method
High speed operational amplifier design
High speed optoelectronic mixer
High speed sample and hold circuit and radio constructed therewi
High speed squelch circuit
High speed, wide frequency-range, digital phase mixer and...
High temperature superconducting low power receiver protector/cl
High-frequency amplifier having simple circuit structure and...
High-frequency channel selector having fixed bandpass filters in
High-frequency module and communication apparatus
High-frequency module and radio communication apparatus
High-frequency radio apparatus
High-frequency receiver and adjacent interference wave...
High-frequency receiver having a gain switch controller
High-frequency semiconductor device and radio...
High-frequency signal level detection apparatus and...
High-frequency signal receiver