DDS sources
Fast Switching, High Performance
I2R Electronics manufactures a high performance direct digital synthesizer with on board FPGA processor to enable programming of complex modulation. The unit operates over a frequency range 550MHz to 700MHz with a frequency switching speed of below 200ns. Spurious and harmonic levels are maintained below -60dBc over the operational temperature range -40°C to +85°C . The DDS unit contains an internal oven controlled crystal oscillator which ensure phase noise performance below -90dBc at 10Hz. Frequency control of below 1Hz is readily achievable along with amplitude and phase modulation capabilities. The unit contains its own power management system allowing operation from a single +15V supply.
Special Features:
- Ultra fast switching < 200ns
- Low phase noise -140dBc/Hz at 100KHz
- Operating bandwidths of 250MHz
- Spurious <-60dBc
- 1Hz frequency resolution
- Wide operating temperature range -40°C to +85°C


DDS
Model Number | Band | Frequency GHz | Phase Noise1 * dBc/Hz | Reference MHz | Size Inches | |
---|---|---|---|---|---|---|
INWO5570-10 | UHF | 550 - 700 | -135 | 4.0 x 1.6 x 0.6 |