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db directional coupler  (Mini-Circuits)


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    Structured Review

    Mini-Circuits db directional coupler
    Db Directional Coupler, supplied by Mini-Circuits, used in various techniques. Bioz Stars score: 94/100, based on 14 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/db+coupler/10__1109_slash_tcsi__2026__3661410-94-6-12?v=Mini-Circuits
    Average 94 stars, based on 14 article reviews
    db directional coupler - by Bioz Stars, 2026-06
    94/100 stars

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    Image Search Results


    Schematic diagram of the proposed multifunctional microwave photonic system. The optical spectrum of ( a ) the CS-DSB and ( b ) the RF signal to be test, ( c ) the electrical spectrum of the frequency-doubled LFM signal after PD2, ( d ) the optical spectrum of self-interference cancellation. LD: laser diode; MZM: Mach–Zehnder modulator; DPMZM: dual-parallel Mach–Zehnder modulator; AWG: any waveform generator; EA: electrical amplifier; EATT: electrical amplitude tunable attenuator; ETDL: electrical time delay line; OBPF: optical bandpass filter; LNA: low noise amplifier; PD: photodetector.

    Journal: Micromachines

    Article Title: Photonics-Based Multifunction System for Radar Signal Transmit-Receive Processing and Frequency Measurement

    doi: 10.3390/mi15091080

    Figure Lengend Snippet: Schematic diagram of the proposed multifunctional microwave photonic system. The optical spectrum of ( a ) the CS-DSB and ( b ) the RF signal to be test, ( c ) the electrical spectrum of the frequency-doubled LFM signal after PD2, ( d ) the optical spectrum of self-interference cancellation. LD: laser diode; MZM: Mach–Zehnder modulator; DPMZM: dual-parallel Mach–Zehnder modulator; AWG: any waveform generator; EA: electrical amplifier; EATT: electrical amplitude tunable attenuator; ETDL: electrical time delay line; OBPF: optical bandpass filter; LNA: low noise amplifier; PD: photodetector.

    Article Snippet: The PD2 output electrical signal is divided into two branches with a 3 dB electrical coupler (Marki, PD-0440, Beijing, China).

    Techniques:

    The output spectrum when the length of the electrical cable is ( a ) 1 m, ( b ) 2 m and ( c ) 3 m.

    Journal: Micromachines

    Article Title: Photonics-Based Multifunction System for Radar Signal Transmit-Receive Processing and Frequency Measurement

    doi: 10.3390/mi15091080

    Figure Lengend Snippet: The output spectrum when the length of the electrical cable is ( a ) 1 m, ( b ) 2 m and ( c ) 3 m.

    Article Snippet: The PD2 output electrical signal is divided into two branches with a 3 dB electrical coupler (Marki, PD-0440, Beijing, China).

    Techniques:

    The output spectrum with or without interference cancellation when the length of the electrical cable is ( a ) 1 m, ( b ) 2 m, and ( c ) 3 m.

    Journal: Micromachines

    Article Title: Photonics-Based Multifunction System for Radar Signal Transmit-Receive Processing and Frequency Measurement

    doi: 10.3390/mi15091080

    Figure Lengend Snippet: The output spectrum with or without interference cancellation when the length of the electrical cable is ( a ) 1 m, ( b ) 2 m, and ( c ) 3 m.

    Article Snippet: The PD2 output electrical signal is divided into two branches with a 3 dB electrical coupler (Marki, PD-0440, Beijing, China).

    Techniques: