Circuit for changing the voltage level of binary signals

摘要

A voltage converter circuit has an input terminal for receiving an input binary signal and a gate for generating an output binary signal corresponding to the input binary signal. An output signal from the gate is supplied to a first input terminal of an inverter through a transistor and further to a second input terminal of the inverter directly, so as to immediately stabilize the output signal from the voltage converter circuit. The inverter inverts the input signal to a higher-voltage binary signal. When a voltage level of the higher-voltage binary signal reaches a given voltage level while the voltage level of the higher-voltage binary signal changes, a feedback circuit is operated to set the input signal supplied to the first input terminal of the inverter at a higher voltage.