Foam is a derivative product made from PPG (Propylene Glycol) or Polyether Polyol which then mixed with additives and catalysts. So it will produce foam that used in the springbed mattress industry. The produced first by using mixer machine. After mixer, dispensing be carried out (pouring material into mold) blown off production process complete. Failure to often results losses terms of raw mat...

This paper presents the design and analysis of Ultra Wideband (UWB) mixer in 65nm CMOS technology. To achieve the optimized performance, a new mixer topology is suggested. The performance parameters of the mixer viz.: conversion gain, Noise Figure, linearity and power consumption are addressed in this paper. The simulation results of the new mixer topology suggested in this paper achieves the r...

In this paper, we present results on the noise performance of the waveguide Niobium Titanium Nitride (NbTiN) superconducting hot electron bolometer (HEB) mixers, cryogenically cooled by a 4-K close-cycled refrigerator. The NbTiN superconducting HEB mixer is fabricated on a crystalline quartz substrate, and is mounted in a waveguide mixer block for RF and LO coupling. At 0.81 THz, the uncorrecte...

A highly linear down conversion mixer with moderate gain used for 2.4GHz RF applications is presented in this paper using 0.18μm CMOS technology. The proposed mixer incorporates current bleeding technique & degenerative resistors to improve linearity and conversion gain. Also the negative feedback configuration of the circuit gives flat conversion gain increasing the overall bandwidth. The simu...

The NRAO CDL is preparing to construct test receivers for use in production of the Band-6 mixer-preamps for ALMA. The discussion below applies primarily to the mixer-preamp to test receiver interface, but should also be useful as a guide to the mixer-preamp interface with the cartridges — all the listed connections will be available on the mixer-preamp and can be used as desired by the cartridg...

This paper is a design and implementation of a monitoring and control system for industrial mixer using PLC .This mixer used for an effective, reliable and highly flexible method for the control of processes within an Industrial environment. The objective of this study is to simulate the control an industrial mixer and by doing this we can develop a program that can be used for the actual imple...

Spectrum analysis is very essential requirement in instrumentation and communication signal interception .Spectrum analysis is normally carried out by online or offline FFT processing. But the FFT being highly mathematical intensive, is not suitable for low area and low power applications. Offline FFT processing can’t give the real time spectrum estimation which is essential in communication si...

A room-temperature Schottky diode-based WM-86 (WR-0.34) harmonic mixer was developed to build high-resolution spectrometers, and multipixel receivers in the terahertz (THz) region for applications such as radio astronomy, plasma diagnostics, and remote sensing. The mixer consists of a quartz-based local oscillator (LO), intermediate-frequency (IF) circuits, and a GaAs-based beam-lead THz circui...

The flicker noise mechanism under switching conditions is studied. Experimental results show that the baseband flicker noise is a superposition of upconverted gate flicker noise at each harmonic of the output current. Methods to reduce the flicker noise are discussed. Based on the measured results, the large signal flicker noise model for RF applications under switching conditions is proposed a...

A CMOS low-noise amplifier (LNA) and mixer for a GPS front end is described. At 1.586Ghz the LNA minimum noise figure (NF) is 2.8dB, input third order intercept point (IIP3) is 2.45dB and forward gain is 30dB. With a 1.573Ghz local oscillator (LO) and a 1.586Ghz RF input the mixer minimum NF is 6.1dB, IIP3 is 12dB and a conversion gain of -3dB. The LNA and mixer consume 58mW of power from a 1.8...