The High Voltage Amplifier, also called HV-AMP, is used to amplify the input signal to a high voltage output. The high voltage amplifier can provide high voltage sine, square or arbitrary waveform output. It plays an important part to develop copiers and printers, plasma systems, and products utilizing corona discharge that require high voltage sine and square waves for designing.
Various types of high voltage amplifiers such as integrated module types and rack mount types are all available in a wide lineup of Matsusada Precision. AMPS series, fast-response high voltage amplifier achieved its maximum slew rate of 1200 V/μs with output frequency bandwidth 100 kHz.

Examples of high voltage amplifier applications Index
- Dielectric Barrier Discharge (DBD)
- DBD Plasma actuator
- Atmospheric plasma
- Corona discharge
- Electrostatic Levitation Furnace (ELF)
- Electrostatic haptic display
- Water tree
- Dielectric breakdown test
- Ferroelectric evaluation
- Ion beam deflection
- Electron beam deflection
- Electrostatic deflection
- Electrophoresis
- Dielectrophoresis (DEP)
- Flash sintering
- Electrostatic spinning
- Electrostatic spray
- Electrostatic coating
- Polarization
- Mass Spectrometry
- Piezo drivers
- Ion engine
- Particle accelerators
- Material characterization
- Solar panel (Photovoltaics cell) evaluations
- Langmuir probe
- Electro-optical modulation
- Electrophotography
- Corona generator
- Scorotron grid supplies
- Primary charge roller (PCR)
- Developer Roller
- Corona charging supplies
- Charging of the photoconductor drum
- Electrostatic chuck
- Electrostatic deflection of charged particle beams
- electro viscous fluids (ER fluids)
- 3D Printing (Application of Electro-Hydrodynamic (EHD) Technology)
- Artificial muscles: HASEL actuators, electrostatic actuators,dielectric elastomers