A new low power and all-MOS voltage-to-current converter for current mode ADCs with high linearity, high bandwidth and rail-to-rail input range

2018 ◽  
Author(s):  
V. R. Almeida Cleber ◽  
Amauri Oliveira ◽  
C. S. Freire Raimundo
Keyword(s):  
Low Power ◽  
Current Mode ◽  
High Linearity ◽  
Rail To Rail ◽  
Current Converter ◽  
High Bandwidth ◽  
Input Range

Low-Power ASK Detector for Low Modulation Indexes and Rail-to-Rail Input Range

2016 ◽  
Vol 63 (5) ◽  
pp. 458-462 ◽  
Author(s):  
Vincenzo Fiore ◽  
Egidio Ragonese ◽  
Giuseppe Palmisano
Keyword(s):  
Low Power ◽  
Rail To Rail ◽  
Input Range

Low voltage low power 8-bit folding/interpolating ADC with rail-to-rail input range

2009 ◽  
Vol 61 (2) ◽  
pp. 181-189 ◽  
Author(s):  
Hamid Movahedian Attar ◽  
Mehrdad Sharif Bakhtiar
Keyword(s):  
Low Power ◽  
Low Voltage ◽  
Rail To Rail ◽  
Input Range

Widely tunable low-power high-linearity current-mode integrator built using DG-MOSFETs

2009 ◽  
Vol 62 (2) ◽  
pp. 215-222 ◽  
Author(s):  
Savas Kaya ◽  
Hesham F. A. Hamed ◽  
Anish Kulkarni
Keyword(s):  
Low Power ◽  
Current Mode ◽  
High Linearity

scholarly journals A novel current-mode low-power adjustable wide input range four-quadrant analog multiplier

Integration ◽  
2018 ◽  
Vol 63 ◽  
pp. 130-137 ◽  
Author(s):  
Siavash Mowlavi ◽  
Aram Baharmast ◽  
Jafar Sobhi ◽  
Ziadden Daei Koozehkanani
Keyword(s):  
Low Power ◽  
Current Mode ◽  
Analog Multiplier ◽  
Input Range ◽  
Four Quadrant

A LOW POWER DIGITALLY ERROR CORRECTED 2.5 BIT PER STAGE PIPELINED A/D CONVERTER USING CURRENT-MODE SIGNALS

2011 ◽  
Vol 20 (01) ◽  
pp. 29-43 ◽  
Author(s):  
KRZYSZTOF WAWRYN ◽  
ROBERT SUSZYNSKI ◽  
BOGDAN STRZESZEWSKI
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Current Mode ◽  
Building Blocks ◽  
Low Power Consumption ◽  
Current Signal ◽  
Chip Area ◽  
Voltage Signal ◽  
Switched Current ◽  
Current Converter

This paper, presents a novel low power current mode 9 bit pipelined a/d converter. The a/d converter structure is composed of three 2.5 bit stages and one 3 bit stage operating in current mode and a final comparator which converts the analog current signal into a digital voltage signal. All the building blocks of the converter were designed in CMOS AMS 0.35 μm technology, simulated, and then a prototype converter was manufactured and measured to verify the proposed concept. The performances of the converter are compared to performances of known voltage-mode switched-capacitance and current-mode switched-current converter structures. Low power consumption and small chip area are the advantages of the proposed converter.

scholarly journals A CURRENT-MODE RMS-TO-DC CONVERTER BASED ON TRANSLINEAR PRINCIPLE

2015 ◽  
pp. 171-174
Author(s):  
MOHAMMAD HADI DANESH ◽  
SASAN NIKSERESHT ◽  
MAHYAR DEHDAST
Keyword(s):  
Low Power ◽  
High Performance ◽  
Supply Voltage ◽  
Circuit Complexity ◽  
Current Mode ◽  
Pass Filter ◽  
Low Pass Filter ◽  
Low Pass ◽  
Input Range ◽  
Low Supply Voltage

In this paper a low-power current-mode RMS-to-DC converter is proposed. The proposed converter includes absolute value circuit, squarer/divider circuit, low-pass filter and square root circuit which employ CMOS transistors operating in weak inversion region. The RMS-to-DC converter has low power consumption (<1μW), low supply voltage (0.9V), wide input range (from 50 nA to 500 nA), low relative error (<3 %), and low circuit complexity. Comparing the proposed circuit with two other current-mode circuits shows that the former outperforms the latters in terms of power dissipation, supply voltage, and complexity. Simulation results by HSPICE show high performance of the circuit and confirm the validity of the proposed design technique.

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