International Journal Of VLSI Design & Communication Systems ( VLSICS )

Tuesday, 3 November 2026

SIMULATION OF FIR FILTER BASED ON CORDIC ALGORITHM

Shalini Rai and Rajeev Srivastava

ABSTRACT

Coordinate Rotation Digital Computer (CORDIC) discovered by Jack E Volder. It is a shift-add operation and iterative algorithm. CORDIC algorithm has wide area for several applications like digital signal processing, biomedical processing, image processing, radar signal processing, 8087 math coprocessor, the HP-35 calculator, Discrete Fourier, Discrete Hartley and Chirp-Z transforms, filtering, robotics, real time navigational system and also in communication systems. In this paper, we discussed about the CORDIC algorithm and CORDIC algorithm based finite impulse response low pass & high pass filter. We have generated the M-code for the CORDIC Algorithm and CORDIC Algorithm based FIR filter with the help of MATLAB 2010a.We also discussed about the frequency response characteristics of FIR filter.

KEYWORDS

CORDIC Algorithm, FIR Filter, MATLAB

Articles URL: https://aircconline.com/vlsics/V8N4/8417vlsi02.pdf

Volume URL: https://airccse.org/journal/vlsi/vol8.html

Monday, 2 November 2026

International journal of VLSI design & Communication Systems (VLSICS)

#VLSIDesign #VLSITechnology #VLSICircuits #IntegratedCircuits #Microelectronics #SemiconductorTechnology #ChipDesign #ICDesign #Nanoelectronics
#DigitalDesign #AnalogDesign #FPGA #ASICDesign #SoCDesign #RTLDesign #LowPowerVLSI #EmbeddedSystems #SignalProcessing #CommunicationSystems #WirelessCommunication #5GTechnology #6GTechnology #ElectronicDesign #CircuitDesign #HardwareDesign #SemiconductorIndustry #AdvancedChipDesign #SystemOnChip #IoTTechnology #NextGenerationElectronics

Call For Papers.!!!

International journal of VLSI design & Communication Systems (VLSICS)

H-Index - 28

Submission Deadline : November 08, 2026

For More details visit here : http://airccse.org/journal/vlsi/vlsics.html

Submission System Link: https://airccse.com/submissioncs/home.html

Here's where you can reach us : vlsicsjournal@airccse.org or vlsics@aircconline.com

Thursday, 29 October 2026

International journal of VLSI design & Communication Systems (VLSICS)

#VLSI #VLSIDesign #VLSIDesigning #VLSIEngineering #ASIC #FPGA #RTLDesign #Verilog #SystemVerilog #SoC #Semiconductor #ChipDesign #ICDesign #DigitalDesign #EmbeddedSystems #CommunicationSystems #WirelessCommunication #5G #6G #IoT #MIM
O #MassiveMIMO #WirelessTechnology #SignalProcessing #Telecommunications #RF #RFDesign #SatelliteCommunication #OpticalCommunication

Call For Papers...!!!

International journal of VLSI design & Communication Systems (VLSICS)

Submission Deadline : October 31, 2026

For More details visit here : http://airccse.org/journal/vlsi/vlsics.html

Here's where you can reach us : vlsicsjournal@airccse.org or vlsics@aircconline.com

International Journal of VLSI Design & Communication Systems

http://scilit.com/sources/38293

Wednesday, 28 October 2026

A High-Swing OTA with wide Linearity for design of self-tunable linear resistor

International journal of VLSI design & Communication Systems (VLSICS)

ISSN : 0976 - 1357 (Online); 0976 - 1527(print)

A High-Swing OTA with wide Linearity for design of self-tunable linear resistor

Nikhil Raj, R.K.Sharma

ABSTRACT

Low power consumption, long battery life and portability are essential requirements of modern health monitoring products. Operational Transconductance Amplifier (OTA) operating in subthreshold region is an basic building block for low power health monitoring products design. An modified design of OTA which incorporates better linearity and increased output impedance has been discussed in this paper. The proposed OTA uses High-swing improved-Wilson current mirror for low power and low-frequency applications. The achieved linearity is about ± 1.9 volt and unity gain bandwidth (UGB) of 342.30 KHz at power supply of 0.9 volt which makes OTA to consume power in range of nanowatts. The proposed low voltage OTA implementation in design of self- tunable linear resistor has been presented in this paper. The circuit implementation has been done using standard 0.18 micron technology provided by TSMC on BSIM 3v3 level-53 model parameter and verified results through use of ELDO Simulator.

KEYWORDS

Bulk-input, Wilson mirror, Linear range, MOS resistor

Full Articles URL: https://aircconline.com/vlsics/V1N3/0910vlsics01.pdf

For More Details Visit Here: https://airccse.org/journal/vlsi/vlsics.html

Tuesday, 27 October 2026

International journal of VLSI design & Communication Systems (VLSICS)

#VLSICS #VLSIDesign #VLSICircuits #VLSITechnology #VLSIEngineering #IntegratedCircuits #ICDesign #DigitalDesign #AnalogDesign #Semiconductor #Microelectronics #ChipDesign #ASICDesign #FPGA #SystemOnChip #SoC #ElectronicDesign #CircuitD
esign #EmbeddedSystems #Nanoelectronics

Call For Papers.!!!

International journal of VLSI design & Communication Systems (VLSICS)

ISSN : 0976 - 1357 (Online); 0976 - 1527(print)

Submission Deadline : October 31, 2026

For More details visit here : http://airccse.org/journal/vlsi/vlsics.html

Submission System Link: https://airccse.com/submissioncs/home.html

Here's where you can reach us : vlsicsjournal@airccse.org or vlsics@aircconline.com