4-HYDROXYBUTYL(BUTYL)NITROSAMINE (OH-BBN)- INDUCED URINARY BLADDER CANCERS IN MICE: CHARACTERIZATION OF FHIT, SURVIVIN AND COX-2 EXPRESSION AND CHEMOPREVENTIVE EFFECTS OF INDOMETHACIN

A voltage generating circuit including a pre-driving unit and a voltage generating unit is provided. The pre-driving unit receives an oscillation signal and enhances a driving capability of the oscillation signal to generate a pre-driving signal. The voltage generating unit receives an input signal and the pre-driving signal, and generates an output signal according to the input signal and the pre-driving signal. The voltage generating unit generates a voltage signal according to the pre-driving signal. One of the pre-driving unit and the voltage generating unit adjusts a slew rate or a ringing component of the voltage signal by using the pre-driving signal. A pre-driving signal generating module for driving a voltage generating circuit is also provided.