New Products - Hi-Speed Switching Signal Generator & Dual Channel Programmable Phase Generators
DST - RF, Microwave and Hi-speed Logic Engineering House RF amd Microwave custom engineering DST - RF, Microwave and Hi-speed Logic Engineering House RF amd Microwave custom engineering DST - RF, Microwave and Hi-speed Logic Engineering House RF amd Microwave custom engineering
DST - RF, Microwave and Hi-speed Logic Engineering House RF amd Microwave custom engineering
DST - RF, Microwave and Hi-speed Logic Engineering House RF amd Microwave custom engineering
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DDS-based High-Speed Switching Signal Generator Board
Model FSW01-PCI

Built around Direct Digital Synthesizer (DDS), FSW01-PCI boasts 1 µ Sec. or less high-speed frequency switching with a wide band (2.5 MHz ~ 400 MHz) and high-resolution (ap. 0.23 Hz) frequency synthesis capability. The board conveniently fits in your PC’s PCI slot. Internal temperature controlled XO (TCXO) guarantees ±1.5 ppm stability. For higher frequency stability, you can use external 10 MHz reference source.
For more details about FSW01-PCI, Click here.

FSW01-PCI Features
  • High-speed frequency switching, 1 µ Sec. or less
  • High-speed amplitude switching, 1 µ Sec. or less
  • Wide band (2.5 MHz ~ 400 MHz) and high resolution (ap. 0.23 Hz)
  • PCI interface
  • External 10 MHz clock source for higher frequency stability

DDS-based Dual Channel Programmable Phase Generator
Model PPG-20


Built around Direct Digital Synthesizer (DDS), PPG-20 enables you to generate 2 sine waves at any given phase difference at 0.1 deg. resolution. Other features include wide band (100 Hz ~ 20 MHz), high resolution at 1 Hz step and variable output at 1mV step. You can also use PPG-20 as completely independent dual channel signal source.
For more details about PPG-20, Click here.

PPG-20 Features
  • Generate any given phase difference at 0.1 deg. Resolution
  • Wide band (100 Hz ~ 20 MHz) and high resolution (1 Hz)
  • Frequency programmable via parallel (e.g. Dip SW) or RS-232 serial port
  • Non-volatile memory for storing frequency data
  • Low jitter signal output
  • Higher frequency stability by using 10 MHz external clock
  • Small foot-print and single 5V power supply


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