Output-Buffer design for LCD Source Driver IC

LCD 소스 드라이버의 출력 버퍼 설계

The proposed output buffer is presented for driving large-size LCD panels. This output buffer is designed by adding some simple circuitry to the conventional two-stage operational amplifier. The proposed circuit is simulated in a high-voltage 0.35um CMOS process with HSPICE. The simulated result is more improved settling time than that of conventional one.