Low Power Encoder and Comparator Design of 5-bit Flash Adc
نویسندگان
چکیده
منابع مشابه
A Low Power Comparator Design for 6-Bit Flash ADC in 90-Nm CMOS
The main focus of this paper is to design a “Low power Flash ADC” for ultra-wide band applications using CMOS 90nm technology. Flash ADC consists of a reference generator, array of comparators, 1-out-of N code generator, Fat tree encoder and output D latches. The demanding issues in the design of a low power flash ADC is the design of low power latched comparator. The proposed comparator in thi...
متن کاملDesign and Implementation of Offset Error Cancelling Using High Speed Flash Adc
The performance of Flash Analogto-Digital converter is greatly influenced by the choice of Comparator and Thermometer-toBinary encoder design. The work describes the design and pre-simulation of a , 3bit and an 4bit analog to digital converter for low power CMOS. It requires 2-1 comparators, an encoder to convert thermometer code to binary code. The design is simulated in cadence environment us...
متن کاملDesign and Implementation of Double Base Integer Encoder of Term Metrical to Direct Binary
The digital processing signal is one of the subdivisions of the analog digital converter interface; data transfer rate in modern telecommunications is a critical parameter. The greatest feature of parallel conversion rate (4-bit parallel Flash 5/s converter) is designed and modeled in 0.18 micron CMOS technology. Low speed swing operation as analog and digital circuits leads to high speed of lo...
متن کامل2, 4 Bit Flash Adc Using Tiq Comparator
With the advancement of technology, data converters are widely used in modern communication and digital signal processing. ADCs are basic building blocks in many applications including storage systems, optical communication, radar communication, instrumentation and high-speed serial data links[1]. Different categories of ADC architectures are available based on their speed, resolution and power...
متن کاملA 555/690 Msps 4-bit Cmos Flash Adc Using Tiq Comparator
The real world signals are all analog in nature. So in order to convert the analog signals to digital efficiently an “Analog to digital converter” is required. In the digital domain, low power and low voltage requirements are becoming more important issues as the channel length of MOSFET shrinks below 0.25 sub-micron values. These trends present new challenges in ADC circuit design. In this pap...
متن کامل