Preamplifier
NMR Service offers NMR/NQR preamplifier modules. Please find a brief summary below and do not hesitate to contact us for further details.
0.2 – 150 MHz module
- Input frequency: 0.2 – 150 MHz
- Maximal input peak power: 30 dBm (20 Vpp / 1 W)
- Noise figure: < 1.2
- Signal amplification: > 32 dB
- Recovery time: < 9 µs (after 10 µs 30 dBm pulse)
- Input / output impedance 50 Ω nominal
- Input / output VSWR < 1.6
10 – 800 MHz module
Coming soon…
10 – 1500 MHz module
Coming soon…
1 – 400 MHz modules with fixed frequency
- Fixed frequency with approx. 2 MHz bandwidth
- Input frequency: 33 – 400 MHz (fixed frequency) non-magnetic
- Input frequency: 1 – 33 MHz (fixed frequency) slightly magnetic
- Maximal input peak power: 30 dBm (20 Vpp / 1 W)
- Noise figure: < 0.5
- Signal amplification: 24 dB
- Recovery time: < 2.5 µs (after 10 µs 30 dBm pulse)
- Input / output impedance 50 Ω nominal
- Input / output VSWR < 1.3