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...

Zero-IF receiver has some advantages, such as small factor, low cost and easily integrated on a chip. They make it competitive of RF receivers. However, DC Offset and flicker noise, etc., have profound effects in zero-IF receiver, which need not be considered in super-heterodyne receiver. Following a major study of flicker noise, possible solutions are given, especially those based on the passi...

The paper starts with an overview of different concepts of short-circuit power: the IEC standard, the effective and the apparent short-circuit power. The short-circuit power is a key concept in characterising the ability of a power system to feed fluctuating loads without excessive flicker levels. Its apparent value (from measurements) is generally higher than its standard value (from calculati...

Introduction:GaAsySb1-y/In0xGa1-xAs based III-V staggered hetero-junction Tunnel Field Effect Transistors were demonstrated with MOSFET-like high drive currents at low Vds [1], demonstrating feasibility of TFETs to scale supply voltage for future low power logic applications. More than 2x enhancement in Ion was demonstrated over the In0.7Ga0.3As homo-junction counterpart due to reduction in the...

The noise behavior of bulk CMOS devices is dominated primarily by two noise sources: thermal noise and flicker (1/f) noise. Other sources that are sometimes present in the noise spectrum are shot noise, generation/recombination noise, and “popcorn” noise. Of these sources, thermal noise and shot noise are physically fundamental to the operation of the device and are always present. The quality ...

Traditional flicker detection methods accurately extract the amplitude envelope as the premise, the complexity of large amount of computation. This paper presents a new real-time detection of voltage flicker method, analysis method with recursive frequency carrier signal frequency; use of the adjacent three-point sampling data, the frequency carrier signal frequency, sampling frequency voltage ...