Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An apparatus to electrically kill a plant or at least attenuate plant growth is disclosed herein, wherein the apparatus comprises at least an electrical energy processing unit and an electrical continuity system. Also disclosed are methods of producing and using same.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: An apparatus to electrically kill a plant or at least attenuate plant growth is disclosed herein, wherein the apparatus comprises at least an electrical energy processing unit and an electrical continuity system. Also disclosed are methods of producing and using same.

Abstract: An electrical energy processing unit of an apparatus to kill a plant or at least attenuate plant growth is disclosed. The electrical energy processing unit includes a converter and a control circuit. Also disclosed are an apparatus that includes the electrical energy processing unit and a method of utilizing the apparatus. Further disclosed are a computer program for a processor of the control circuit of the electrical energy processing unit and a non-transitory computer readable medium that includes the computer program.

Abstract: Apparatus to electrically kill a plant or at least attenuate plant growth comprising an electrical energy processing unit and an electrical continuity system, the electrical energy processing unit to transmit processed electrical energy between an applicator electrode of an applicator unit and an earth electrode of an earth unit, the electrical continuity system comprising: a signal generator configured to generate a continuity signal and to transmit said signal around a continuity circuit including, or in operational proximity to, one or both of the said electrode(s); a signal processing arrangement configured to at least partially isolate the transmitted continuity signal from the processed electrical energy; a control circuit operable to: determine, using said isolated continuity signal or a property related thereto, an electrical continuity between the ground and one or both of the said electrodes; control, using said determined electrical continuity, the processed electrical energy.

Abstract: An electrical energy processing unit of apparatus to kill a plant or at least attenuate plant growth, the electrical energy processing unit comprising: a converter configured to receive unprocessed electrical energy from an electrical energy source, to convert the unprocessed electrical energy to processed electrical energy and to output said processed electrical energy to an applicator unit; a control circuit operable to control the converter to convert the unprocessed electrical energy to the processed electrical energy, wherein the processed electrical energy comprises a waveform with a frequency of at least 18 kHz and with a peak voltage of at least 1 kV.