초록

A voltage level shifter comprises complementary transistors T1, T2 connected between a supply line vdd and an inverting input !IN. The gates of the transistors T1 and T2 receive a shifted version of the direct input signal IN from a source-follower comprising the transistors T3 and T4.

대표청구항 ▼

1. A voltage level shifter comprising: a first input for receiving a direct input signal; a second input for receiving an inverted input signal; an output for producing an inverted output signal which is inverted and level-shifted relative to the direct input signal; a voltage follower whose input i

1. A voltage level shifter comprising: a first input for receiving a direct input signal; a second input for receiving an inverted input signal; an output for producing an inverted output signal which is inverted and level-shifted relative to the direct input signal; a voltage follower whose input is connected to the first input; and an output circuit comprising a first transistor of a first conduction type whose output electrode is connected to the output and whose control electrode is connected to an output of the voltage follower, and a second transistor of a second conduction type different from the first type whose output electrode is connected to the output, whose control electrode is connected to the output of the voltage follower, and whose common electrode is connected to the second input.