US4581592A
(en)
|
|
Saw stabilized oscillator with controlled pull-range
|
US8649738B2
(en)
|
|
High-frequency amplifier and radio communication apparatus
|
US20180269833A1
(en)
|
|
System and method for a dual-core vco
|
BE388765A
(enrdf_load_stackoverflow)
|
|
|
US20060181363A1
(en)
|
|
Parallel-structured switched variable inductor circuit
|
US4891610A
(en)
|
|
UHF-feedback oscillator
|
US2174963A
(en)
|
|
Electrical wave resonant line filter
|
US6466114B1
(en)
|
|
Resonator with variable resonance frequency
|
EP0013223B1
(fr)
|
|
Dispositif de filtrage d'harmoniques pour émetteur radioélectrique
|
JP3487717B2
(ja)
|
|
核磁気共鳴検出器
|
US20210399684A1
(en)
|
|
Method, system and device providing enhanced quality factor resonant lc tank in an integrated circuits
|
JPS636906Y2
(enrdf_load_stackoverflow)
|
|
|
US4418320A
(en)
|
|
High frequency discriminator with a crystal phase shift network
|
US20150147988A1
(en)
|
|
Mixer
|
US2428037A
(en)
|
|
Tunable high-frequency tank circuits
|
US2059601A
(en)
|
|
Ultrashort wave receiving system
|
KR20010072033A
(ko)
|
|
안테나 다이플렉서
|
US4059803A
(en)
|
|
Method of converting the electromagnetic spectrum carrier frequency and an electromagnetic energy receiver for same
|
Hollander
|
|
Resonant quadrafilar helical antenna |
JP3933529B2
(ja)
|
|
信号合成回路およびこの回路を用いたアンテナ装置
|
EP0954097A1
(fr)
|
|
Filtre passe-bande accordable
|
CN108173558A
(zh)
|
|
超外差接收电路和信号接收方法
|
WO1998039814A1
(en)
|
|
Multi-band ceramic trap antenna
|
JP3657171B2
(ja)
|
|
高周波受信器用ヘテロダイン段
|
JP2000121680A
(ja)
|
|
共振周波数測定装置
|