Abstract: A handheld power tool including at least one drive unit, includes at least one oscillating excitation actuator for the oscillating drive of an associated insertion tool and includes an electronics unit for the controlled energy supply of the drive unit, the electronics unit including at least one inverter, one transformer, and one measuring circuit, the inverter being configured to generate a primary-side transformer voltage and a primary-side transformer current of the transformer, the transformer being configured to transform the primary-side transformer voltage and the primary-side transformer current into an application-specific supply voltage and a supply current for the drive unit, and a controller being associated with the measuring circuit, which is configured to generate at least one control signal for the inverter from a predefined setpoint value and a measured value detected by the measuring circuit, the measuring circuit is situated between the inverter and the transformer.

Abstract: A handheld power tool including at least one drive unit, includes at least one oscillating excitation actuator for the oscillating drive of an associated insertion tool and includes an electronics unit for the controlled energy supply of the drive unit, the electronics unit including at least one inverter, one transformer, and one measuring circuit, the inverter being configured to generate a primary-side transformer voltage and a primary-side transformer current of the transformer, the transformer being configured to transform the primary-side transformer voltage and the primary-side transformer current into an application-specific supply voltage and a supply current for the drive unit, and a controller being associated with the measuring circuit, which is configured to generate at least one control signal for the inverter from a predefined setpoint value and a measured value detected by the measuring circuit, the measuring circuit is situated between the inverter and the transformer.