a switched power supply, is connected to an a.c. power mains via a signal processing unit (19) having an input from a current sensor (8). The output of the processing unit is fed back to a power st... PURI NARINDRA NATH PROF. DR.,GEHRI PATRICK,TOMLJENOVIC NENAD - EP 被引量: ...
A wireless operation microscope (10) control procedure uses transmitters (11, 21) and receivers (12, 22) with the separate foot operated control unit (20) generating its power supply from the radio, visible or infrared signal received from the controlled unit using RFID technology : Independent ...