A high speed CMOS current switching circuit suitable for use in digital to analog converters for graphic interfaces having high pixel clock rates, and such interfaces as may be used in portable and other battery operated or low power consumption applications. In operation, the current switching circuit...http://www.google.fr/patents/US5548238?utm_source=gb-gplus-shareBrevet US5548238 - Low power high speed CMOS current switching circuit
Low power high speed CMOS current switching circuit
