The TTL output stage is a rather complicated pushâpull circuit known as a totem-pole output (the transistors, diode, and resistor in the right-most slice of this TTL logic gate circuit). It sinks currents better than it sources current.
The theory for spontaneous generation refers to the idea that life can produced from nonliving things. Lazzaro Spallanzani proposed in his experiement that air was necessary for spontaneous generation.
The Term âConspiracy Theoryâ â an Invention of the CIA from the Rev. Douglas Wilson, member of the Core Group of Project Unspeakable Having read JFK and the Unspeakable several years ago, Iâve been thinking about assassinations for quite a while and Iâve seen how âconspiracy theoryâ is used to shut off debate, to signal that weâre entering âthe unspeakableâ zone. So I began to wonder if the use of the term Conspiracy Theory might be a conspiracy itself. So I went exploring, and surprise surprise, there is a 1967 CIA memo that puts forward a great many of the commonly heard rebuttals to the Warren Commission Report.