The internal high voltage generators are inductor-free and hence do not spread magnetic interference in sensitive experimental setups
Falco Systems now offers the WMA-01 and WMA-01LF, two high voltage amplifiers that run from a low voltage power supply and provide up to 125V output.
Unique is that both amplifiers can be battery powered if required, eg, for use in a Faraday cage, and that their size is only 100x50x26mm.
Combined with their large voltage range, this make the amplifiers an excellent choice for use in arrange of applications, such as Mems devices, EO-modulators, PZT (piezo) positioning systems, ferroelectric devices and beam steering components.
The output noise of the WMA-01 is impressively low, at only 0.8mVrms in the DC - 20kHz full power bandwidth.
For even lower noise applications where bandwidth is not an issue, the WMA-01LF amplifier contains an output low pass filter capacitor.
This reduces the bandwidth to 50Hz, but makes the noise drop below 0.1mVrms.
The bandwidth-limited WMA-01LF is ideal for Mems or piezo positioning with manual voltage adjustment requiring extremely low noise.
