The paper presents novel realization of voltage-mode first-order all-pass filter. The circuit is composed of single universal voltage conveyor (UVC), single capacitor, and three resistors. The proposed filter provides both of inverting and non-inverting outputs at the same configuration simultaneously and it has high input and low output impedances that are desired for easy cascading in voltage-mode operations. The circuit is suitable for wideband applications. The theoretical results are verified by SPICE simulations using TSMC 0.35 mu m CMOS process parameters and furthermore by experimental measurements using the UVC-N1C 0520 integrated circuit.