Abstract: An apparatus of a Harmonic Rejection Mixer (HRM) for removing a harmonic component and an operating method thereof are provided. The HRM includes a Local Oscillator (LO), at least one frequency converter, at least two mixers, at least one phase converter, and a combiner. The LO generates an LO signal. The at least one frequency converter multiplies the LO signal using different variables to provide the same to at least two mixers. The at least two mixers convert a frequency band of an input signal using the LO signal provided from the LO and the at least one frequency converter. The at least one phase converter controls a phase of an output signal of at least one other mixer excluding one of the at least two mixers. The combiner combines an output signal of the one mixer with an output signal of the at least one phase converter.

Abstract: A mixer used in a Radio Frequency (RF) receiver is provided. The mixer includes a first harmonic rejecter for rejecting a harmonic signal component from a first input signal; and a second harmonic rejecter for rejecting a harmonic signal component from a second input signal. The first harmonic rejecter and the second harmonic rejecter are connected in parallel to reject an image signal component from the first input signal and the second input signal. Thus, the RF receiver can reject the harmonic signal and the image signal without using an external element.

Abstract: The present invention relates to methods of production of the completely post-translationally modified protein by combination of cell-free protein synthesis and cell-free co- and post-translational modification. Previous cell-free protein synthesis system has only been capable of producing partially post-translationally modified protein but the present invention employs a co- and post-translational modification machinery that produces completely post-translationally modified protein.

Abstract: The present invention relates to methods of production of the completely post-translationally modified protein by combination of cell-free protein synthesis and cell-free co- and post-translational modification. Previous cell-free protein synthesis system has only been capable of producing partially post-translationally modified protein but the present invention employs a co- and post-translational modification machinery that produces completely post-translationally modified protein.