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Spectrum Microwave introduces a harmonic multiplier, providing a low phase noise signal for system designers with reference oscillator multiplication applications. The harmonic multiplier uses a linear amplifier to multiply an input frequency of 100 MHz, generating an output signal at 2.6 GHz. The multiplier then filters the input signal, amplifies it and filters it again to provide a power-leveled low noise output to a connector. Output filtering then cleans up the signal to remove all unwanted fragments. This system multiplies the signal to the selected output frequency, while degrading the input phase noise by 30 dB. The harmonic multiplier features buffered input, low phase noise floor – 130 dBc/Hz at 10 kHz and integral voltage regulation. The unit is constructed of a lightweight aluminum housing with SMP style (MIL-STD-348) connectors.
Spectrum Microwave, Inc.
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