High voltage amplifier








Falco systems receives product design award

Design award 2018
Falco systems wins product design award for new phase inverter - buffer



High voltage amplifier special offer

Check out our special offer
10% off on the all-round
WMA-100 HV amplifier




Application notes

Application notes
Be sure to read our new application notes about driving MEMS and piezo actuators












New: WMA-IB-HS high speed phase inverter - buffer

The WMA-IB-HS can be used to double the output voltage of two high voltage amplifiers by driving them in bridge mode, or as high impedance input buffer while maintaining precision, high speed and low noise. Because of its high bandwidth, the WMA-IB-HS model is ideal for the Falco Systems WMA-100 or WMA-300 amplifiers. It can also be used with all other Falco Systems HV amplifiers, or even with high voltage amplifiers of another brand.

High speed, low noise phase inverter - buffer for driving two high voltage amplifiers in bridge mode for MEMS and piezo actuators
Specifications:
- One BNC input, one BNC buffered output, and one BNC phase inverted output
- High speed: DC - 20MHz @ -3dB full power bandwidth and -10V to +10V maximum output voltage
- Switchable 50 Ohm /100 kOhm input: buffer low-current signals to drive high-speed 50 Ohm amplifier inputs
- Power supply adapter accomodates both 230V/50Hz and 115V/60Hz mains voltage
- Lead-free, environment-friendly construction
High speed, low noise phase inverter - buffer driving two high voltage amplifiers in bridge mode
In bridge mode, the phase inverter - buffer can double the maximum output voltage available to drive a load such as a piezo actuator or electro-optical (EO-) modulator. The arrangement is show in the photograph and the schematic above. The phase inverter - buffer drives the two HV amplifiers with the same signal but opposite polarity. The load is connected between the two amplifier outputs, instead of the usual connection of the load between the output of an amplifier and ground.

The WMA-IB-HS phase inverter - buffer is priced at EUR 395.- (EU price)
Please ask for our special WMA-IB-HS with 2x HV amplifier set prices.

Can ship within a few days

High speed phase inverter buffer WMA-IB-HS - download product release
High speed phase inverter buffer WMA-IB-HS - download user manual





Supported Falco Systems amplifiers

WMA-300 high speed high voltage amplifier
WMA-100 compact, all-round high voltage amplifier
WMA-280 low noise precision high voltage amplifier
WMA-320 high speed high voltage amplifier
WMA-02/-02LF Low voltage DC/battery powered high voltage amplifier
WMA-01/-01LF Low voltage DC/battery powered high voltage amplifier
WMA-005/-005LF Low voltage DC/battery powered high voltage amplifier