ɹᵻsˈɪstɚ tɹænzˈɪstɚ lˈɑːdʒɪk ˌɑːɹtˌiːˈɛl wʌz ɐn ˈɜːli ˌaɪsˈiː tɛknˈɑːlədʒi ðæt wʌz ɹᵻplˈeɪst baɪ tˌiːtˌiːˈɛl, sˌoʊ ɪn nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈoːɹ hiː pˈʌblɪʃt ðə tˌiːtˌiːˈɛl kˈʊkbʊk.
Resistor–transistor logic (RTL) was an early IC technology that was replaced by TTL, so in 1974 he published the TTL Cookbook.