Resistor-transistor logic
↑ Resistor-Transistor Logic
↑ Form 223-688, IBM (1960). Form 223-6889-Transistor Component Circuits. IBM. http://ibm-1401.info/Form223-6889-TransistorComponentCircuits.pdf 2010年1月4日閲覧. "The logical function is performed by the input resistor network and the invert function is accomplished by the common emitter transistor configuration..."
↑ S. L. Hurst, "Threshold Logic," Mills & Boon Ltd., London, 1971, pages 55 to 66.
↑ Apollo Guidance Computer schematics, Dwg. No. 2005011.
↑ David L. Morton Jr. and Joseph Gabriel (2007). Electronics: The Life Story of a Technology. JHU Press. ISBN 0801887739. https://books.google.co.jp/books?id=rABggQmp31MC&pg=PA84&dq=rtl+dtl+ttl+integrated+circuits&lr=&as_brr=3&ei=jcYSSJKcEJvQswOuq7WZCA&sig=ZYkQEcYCzSPuk5C_ZkpeZIt4x3w&redir_esc=y&hl=ja