A drive circuit includes a first field effect transistor having a source connected to an input terminal and a drain and a gate connected in common, a second field effect transistor having a drain to a first power supply terminal, a source connected to an output terminal and a gate connected to the gate...http://www.google.fr/patents/US6624669?utm_source=gb-gplus-shareBrevet US6624669 - Drive circuit and drive circuit system for capacitive load
Drive circuit and drive circuit system for capacitive load
