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| COMB GENERATORS |
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| Picosecond Pulse Labs’ line of Low Phase Noise Comb (Harmonic) Generators are based on monolithic GaAs Non-Linear-Transmission-Line (NLTL) circuits and produce output harmonics with astoundingly low added phase noise (see technical document Comb Generator Residual Phase Noise Measurements). When compared with an SRD based comb generator, measured results show PSPL's LPN comb generators to produce harmonics with 15-20 dBc/Hz lower phase noise.
Note: Picosecond's comb generator products have been discontinued (no longer in production but limited inventory/stock is available). Consequently, these products are not recommended for volume production designs.
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Residual Phase Noise
Measurement
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Specifications.
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| Model | Preamp | Typ. Input Power | Min Input Freq. | Max Input Freq. | High Output Harmonic | Spec
Sheet | | LPN 7102 | None | 19-24dBm | 300MHz | 700MHz | 20GHz |
| | LPN 7103 | None | 19-24dBm | 600MHz | 1.5GHz | 30GHz |
| | LPN 7100 | None | 20-24dBm | 100MHz | 400MHz | 20GHz |
| | LPN 7110 | None | 25-29dBm | 100MHz | 300MHz | 20GHz |
| | LPN 7112 | None | 25-29dBm | 300MHz | 700MHz | 20GHz |
| | LPN 7113 | None | 25-29dBm | 600MHz | 1.5GHz | 30GHz |
| | LPN 7123 | None | 25-29dBm | 800MHz | 1.5GHz | >50GHz |
| | LPN 7124 | None | 25-29dBm | 1.2GHz | 2.3GHz | >50GHz |
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Specifications shown here are typical values. Please refer to the Product Specification Sheets for complete information.
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