DIELECTRIC-ELASTOMER ACTUATION SOLUTIONS Dielectric-elastomer actuation experiment Dielectric elastomers are regarded as the most promising "artificial muscle" materials and are widely used in soft robotics, smart prosthetics, tactile sensors, Braille displays, optical devices, aerospace applications, and energy harvesting. Their working principle relies primarily on their piezoelectric effect and dielectric properties: an input signal is amplified by an amplifier to drive the dielectric elastomer with an electric field. Variations in the electric field alter the internal charge distribution of the elastomer, thereby inducing deformation or generating mechanical motion. ACTUAL EXPERIMENT PHOTO Experimental procedure: The signal generator outputs a 0-3 Vsinusoidal waveform at 1-10 Hz. This low-volt-age signal is fed into a power amplifier, which boosts it to 0-1500 V. The high voltage is then applied to conductive carbon grease coated on both faces of the electroactive polymer. Opposite charges accumulate on the carbon electrodes, generating an electrostatic force that compresses the polymer and causes it to deform. • Artificial intelligence, biomedical engineering, and other fields ATA-7000 Series High Voltage Amplifier • Output voltage up to 40kVp-p • Maximum output current 40mAp • Bandwidth (-3dB) DC~100KHz • Single channel high voltage amplifier Just a call or an email, you'll receive aquick response and professional customized service solutions.