yusuke1997/dblp-id-title huggingface dataset:
Random Number Generators Based on Models of Random Access Memory and Confined Gas
Ultra-Low-voltage gain-Enhanced Four-phase charge pump without Body effect
An Adversarial Machine Learning-Based Fast Detection Method for Denial of Service-Oriented Cyber Attacks in Internet of Vehicles
Reliable Synchronous and Asynchronous Counter Design in QCA
A New Design of an Optimized Informer Wind Power Prediction Model Utilizing Wind Turbine Health Assessment
Very Large-Scale Integration for Premature Ventricular Contraction Detection Using a Convolutional Neural Network
A High-Speed Fully Differential Telescopic Op-Amp for Active Filter Designs in V2X Applications
An Improved Switched-Inductor and Switched-Capacitor Networks-Based High-Step-Up-Ratio DC-DC Converter
Switching Matrix Approach Based Modulation For AC TO DC Converter
Route Planning and Optimization of Route Using Simulated Ant Agent System
Active Circulator Circuits Using OA, CCII, Cfoa and Dvcc
A Literature Survey on Algorithms and Hardware Architectures of Max-Log-MAP Demapping
Neuro-Genetic observer Speed for Direct Torque Neuro-Fuzzy Control of Induction Motor Drive
Novel High voltage silicon-on-insulator Device with Composite dielectric buried Layer
Design of a Stable Low Power 11-T Static Random Access Memory Cell
Fault Tolerant Control of EPS System with Sensor Fault
A robust 900 MHz RFID Reader Chip with RC-Calibration
A 1.1V 12μW 86dB DR Sigma-Delta Modulator for Health Monitoring System
The Error Bound of Timing Domain in Model Order Reduction by Krylov Subspace Methods
Balancing Assisted Reproductive Technology Dataset for Improving the Efficiency of Incremental Classifiers and Feature Selection Techniques
An Efficient Test Procedure for Functional Faults in semiconductor Random Access Memories
A Novel Ultra-Low Power Two-Terminal Zener voltage Reference
A Linear VCO Using Single CFA and Analog Multipliers: Quadrature Oscillator Implementation
Novel Monopole Microstrip Antennas for GPS, WiMAX and WLAN Applications
Time Domain Optimize in an Urban Rail Transit Line Based on Passenger Flow Spatial and Temporal Distribution
ECG Signal In-Band Noise De-Noising Base on EMD
Low Voltage Low Power Fully Integrated Chaos Generator
Dynamic Garden Design Framework Integrating Generative Models and Reinforcement Learning
Identification of Hardware Trojan in Gate-Level Netlist
Hardware-Based Built-In Security Module in System on Chip (SoC) without System Slowdowns or Loss of Productivity
Compact Multilayer Reconfigurable Dual-Band Filters using Mixed Resonators
Decentralized CP-ABE Scheme for Enhanced University Data Security Using Blockchain
A Real-Time Tasks Scheduling Method Based on Dynamic Priority
Analysis and Design of Energy-Efficient Interleaved DC-DC SEPIC PFC Converter for Onboard EV Charger
A Multilevel Distortion Measure for Block Based Motion estimation using integral Frames
First-Order Current-Mode Fully Cascadable All-Pass Frequency Selective Structure, Its Higher-Order Extension and Tunable Transformation Possibilities
An Efficient Dynamic wear Leveling for Huge-Capacity Flash Storage Systems with Cache
An Efficient Flow Control Approach For TCP Over Wireless Networks
Xilinx Zynq FPGA for Hardware Implementation of a Chaos-Based Cryptosystem for Real-Time Image Protection
Design of an Integrated Scanning Micromirror Driver in BCD Technology
Stochastic Delay Characterization for Multicoupled RLC Interconnects Under Process Variations
Predictability in RT-Level Designs
Dual Threshold voltage Domino Adder Design with Pass transistor Logic using standby Switch for Reducing Sub-Threshold Leakage Current
Electronically Tunable Differential Difference Current Conveyor Using Commercially Available OTAS
Combination of ELM and BEMD for Target Recognition of SAR Images
A Search Space Pruning Method for Test Pattern Generation using Search State Dominance
Ga-Based Design of 2D State-Space Digital Filters with Linear Phase Characteristics
Transformation Invariant Pashto Handwritten Text Classification and Prediction
Electric Models of Large-Scale Systems and their Analogy to Thermodynamic Systems
Low Power Energy Recovery Complementary Pass-Transistor Logic
NLP-Powered Career and Higher Education Guidance and Recommendation System: A Deep Learning Approach
A 6.4-GS/s 10-b Time-Interleaved SAR ADC with Time-Skew Immune Sampling Network in 28-nm CMOS
FPGA-Based Implementation of an Error-Controllable and Resource-Efficient Approximation Method for Transcendental Functions
Evolution of Labor Relations in the Development of Human Resources Based on Improved Genetic Algorithm
Directed One-Time Password Authentication Scheme Based upon Discrete Logarithm
An Improved Elementary Processing Unit For High-Density CNN-Based Mixed-Signal Microprocessors For Vision
Fast In-Memory Key-Value Cache System with RDMA
Improved Results on Stability Criteria for Singular Systems with Interval Time-Varying Delays
Sub-Pixel Edge Detection Algorithm Based on Canny-Zernike Moment Method
Hierarchical Optimization of Electric Vehicle System Charging Plan Based on the Scheduling Priority
Automatic Descriptive Text Generation Method for Sports Scenes Using Dilated Convolutional Neural Networks and BERT Pretraining Model
Advanced Image Processing Techniques for Medical Image Retrieval Using Visual Features and Distance Measures
Analysis and Design of an ABFT and Parity-Checking Technique in High Performance Computing Systems
Code Coverage-Based Power Estimation Techniques for Microprocessors
Novel Critical Gate-Based Circuit Path-Level NBTI-Aware Aging Circuit Degradation Prediction
Timing Analysis of TTEthernet Traffic
Z-θ Motion actuator with interior Permanent magnet Mover
Some Properties of a Class of RLCM Active Networks Over F ( z )
SAT-Based Generation of Optimum Circuits with Polymorphic Behavior Support
GSCDet: Geometric Semantic Contour Detection for Noncooperative Spacecraft
An Improved Sparrow Search Algorithm for Location Optimization of Logistics Distribution Centers
Optimal Energy Management Strategy and Novel Control Approach for DPGSs Under Unbalanced Grid Faults
Design of a Bit-Interleaved Low Power 10T SRAM Cell with Enhanced Stability
BP-IMCA: An Energy-Efficient 8T SRAM-Based Bit-Parallel In-Memory Computing Architecture
Erratum: Fractal Feature Based Image Resolution Enhancement Using Wavelet-Fractal Transformation in Gradient Domain
An Accelerator for Decoding Market Data Based on FPGA
Numerical Study on SEU Performance of Strain Engineered 6T-SRAM Cells
Systematic Synthesis of High-Q T-T Filters Employing CCCIIs
Dynamical Analysis of Hyperbolic Sinusoidal Nonlinear Multi-Wing Chaotic Systems, Synchronization Methods and Analog Electronic Circuit Design
DF-ResTransUNet: Dual-Stream Feature Fusion Residual TransUNet for Polyp Segmentation
Real-Time System Design for Sensing, Recording and Analyzing Elephant Seismic Waves Through Ground Vibration Algorithm
Research Progress on Interface Circuit of Capacitive Micro Accelerometer
High-Throughput, Resource-Efficient Multi-Dimensional Parallel Architecture for Space-Borne Sea-Land Segmentation
WLAN Link Adaptation Based on Neural Networks
Direct Torque Control of Induction Motor Using Enhanced Firefly Algorithm - ANFIS
Symmetric Coexisting Attractors in a Novel Memristors-Based Chuas Chaotic System
A Novel Random Number Generator and Its Application in Sound Encryption Based on a Fractional-Order Chaotic System
High-Precision Traffic Sign Detection and Recognition Using an Enhanced YOLOv5
Urban Road Defect Detection and Traffic Optimization Using SpoNet-CNN for Enhanced Spatial Decision Making
A New Genetic Design for Error Correcting Code for Power Minimization
Federated Learning-Based Traffic Flow Prediction Model in Intelligent Transportation Systems
Electric Load Movement Forecasting Based on the DFT Interpolation with Periodic Extension
Energy Flow Control Between Static Series Compensator And Distribution Systems
Simd Multipliers for Accelerating Embedded Processors in FPGAS
Time-Variant Moving Objects Extraction using Velocity-Tuned Filter Banks and Time-Recursion Method in Infrared Image Sequences
Towards Fast and Accurate Federated Learning with Non-IID Data for Cloud-Based IoT Applications
Parameter Space Exploration for Analog Circuit Design Using Enhanced Bee Colony Algorithm
Design of Configurable gm-C Biquadratic Filter
Second-Order Voltage-Mode Universal Filters Using Two DVCCs, Two Grounded Capacitors and Four Resistors
MCBP Neural Networks for Efficient Recognition of Tire Classification Code
Voltage Controlled Ring Oscillator with Phase Compensation Technique for Jitter Reduction in 180 nm CMOS Technology
ECGNet-Potential Diffusion Model for Optimized and Robust Animated Character Generation
An Eigenvalue Approach to Detect Flows and Events in Crowd Videos
Piecewise Affine System Modeling and Control of PWM converters
Stability- and Crosstalk-Based Performance of Multi- and Double-walled Mixed CNT Bundles as Interconnect for Next-Generation Technology Nodes
Sudden Global Spatial-Temporal Change Detection And Its Applications
Simulation Analysis for Influential Mechanism of Fuzzy Set Data Calibration Toward Consistency Analysis of fsQCA
A Hybrid Delay Design-for-Testability for Nonseparable RTL Controller-Data Path Circuits
A Survey of Techniques for Managing and Leveraging Caches in GPUs
Chua's Circuit: an Overview Ten Years Later
Performance Study of Time Delay Estimation in a Multi-Path Environment
Derivation of Similar Matrix of the Scattering Matrix for numerical Computation in Electronic Networks
An Area-Efficient Unified Architecture for Multi-Functional Double-Precision Floating-Point Computation
MIMO Precoding for Correlated Fading Channels
Optimum Structure-Based Multi-level Inverter with Doubling Circuit Configuration
Low voltage Low Power Fully Differential Buffer
HanGE: Enhancing Hand-Object Interaction in Virtual Reality with Semi-Transparent and Interpenetrable Hands Using Multiscale 3D Deep Convolutional Neural Networks
Systematic Synthesis of OTA-Based T-T filters using Name Method
A Bandwidth Mismatch Optimization Technique in Time-Interleaved Analog-to-Digital Converters
Reconfigurable Hardware Platform for Experimental Testing and Verifying of memristor-Based Chaotic Systems
A Dual Band Fractional-N Frequency Synthesizer with a Self-Calibrated Charge Pump for WLAN Standards
EV Battery Charger with Improved Dynamic Voltage Stability Using Enhanced Peafowl Optimization Technique Methods
Distributed Generation Placement for Power Distribution Networks
A Design for Verification Approach Using an Embedding of PSL in aSML
Analog MOS Vector Multipliers for the Implementation of Synapses in Artificial Neural Networks
A Big Data-Driven Intelligent Knowledge Discovery Method for Epidemic Spreading Paths
A New Nonlinear Ion Drift Model of Memristor Element and its Versatile Analog Reconfigurable Realizations
High Performance Architecture of Motion Estimation Algorithm for Video Compression
A New Interleaving Technique for voltage Ripple cancellation of Series-Connect Photovoltaic Systems
Performance Analysis of a Novel M-Ary Code Selected DS-Bpam UWB Communication System
Efficient Approximate Computing Circuits for Error-Tolerant Applications: Design and Validation of Multipliers with Novel Speculative Adders and Approximate Compressors
Resource Allocation for 5G Network Considering Privacy Protection in Edge Computing Environment
Passive Synthesis of Fractional Order Immittance of Three-Element-Kind
A 0.0052 mm 2 COMPACT DIGITAL PLL IN 65 nm CMOS
VLSI Implementation of Low Power High Speed ECC Processor Using Versatile Bit Serial Multiplier
Research on Comprehensive Evaluation of Service Capability of the Third-Party Logistics Suppliers with AHP and Gray Entropy Theory
Verification of Power-Management Specification at Early Stages of Power-Constrained Systems Design
Adjoint Network Theorem and Floating Elements in the NAM
Machine Learning-Driven Optimization of Agricultural Tax Allocation for Economic Modernization: A Comparative Study of CNN, RNN and Hybrid Models
A Unified Environment to Assess Image Quality in Video Processing
Optimizing FPGA-Based Convolutional Neural Network Performance
A Two-Stage Approach for Secure Node Localization and Optimal Route Selection for Enhanced Performance in Wireless Sensor Networks
Neuro Fuzzy Controller for DTC of Induction Motor Using Multilevel Inverter with SVM
Hardware Reduction and Statistical Verification of Cryptographic Standard Cell Resistant to SCA
Comparing Dual Current-Conveyor Configurations
An Optimized Design for Compact Masked AES S-Box Based on Composite Field and Common Subexpression Elimination Algorithm
New Sleep-Based PFSCL Tri-State Inverter/Buffer Topologies
An Automatic Grading Model for Semantic Complexity of English Texts Using Bidirectional Attention-Based Autoencoder
Random Interference Signal Decomposition and the Normalized Filtering Method of an Optical Fiber Current Transducer
Fast Transaction-Level Model for Direct Memory Access Controller
An Approach Towards Design of Analog Integrated Circuits Based on Fixator-Norator Pair
A Sentiment Analysis and Semantic Comprehension-Integrated Automatic Abstraction Model for English Texts
Enhancing Brain Tumor Classification: A Hybrid Encoder Inception V3 3D-UNet Approach
Challenges of Agile-Crowd Software Development: A Systematic Literature Review
An Expanded Trilinear Model-Based Angle Estimation Algorithm for MIMO Radar with Small Number of Transmit/Receive Antennas
Performance Enhancement of a Multichannel Uncoordinated Code Hopping DSSS Signaling Scheme Using Multipath Fading Compensator
A Novel Real-Time Fall Detection System Based on Real-Time Video and Mobile Phones
Reconfigurable Turbo and Low-Density Parity-Check (LDPC) Decoding Accelerators for Powerline Communications
Study of Split Capacitor DAC Mismatch and Calibration in SAR-ADC
Role of Through Silicon Via in 3D Integration: Impact on Delay and Power
Optimal Design of Ultra-Low-Power 2.4 GHz LNA for IEEE 802.15.4/Bluetooth Applications
Low Power fractional-n frequency Divider with Improved Resolution
A Decision Tree Mechanism for Microfluidic Sample Preparation for Digital Biochips
Design of a Tri-Band Doherty Amplifier Based on Generalized Impedance Inverter
Ensemble Learning of Lightweight Deep Convolutional Neural Networks for Crop Disease Image Detection
Unification of PR Region floorplanning and Fine-Grained Placement for Dynamic Partially Reconfigurable FPGAs
On the Transformation of Grounded inductors to Floating inductors using ofa and Fccii
An Intelligent Authenticity Identification Model for Accounting Invoices Through Transformer-Based Bidirectional Semantic Representation Approach
A Novel Three-phase Three-Switch Three-Level Unity Power factor Boost-Type PWM Rectifier
MASH DDSM with Negative Feedback
Advanced Authentication and Energy-Efficient Routing Protocol for Wireless Body Area Networks
Motion Parameters Estimation of a Moving Target Based on Instantaneous Frequency Estimates Using a Passive Acoustic Sensor
A High-Speed and Power-Efficient Approximate Adder for Image Processing Applications
Reduced Complexity Linearity Improved Threshold Quantized Comparator Based Flash ADC
Evaluation of the Ultrasonic preamplifier noise voltage density
A Single-Stage LED Driver Based on Boost Circuit and CLCL-T Resonant Converter
Low Complexity DCT Approximation for Image Compression in Wireless Image Sensor Networks
Hybrid CNN-EHO Model for Advanced Emotion Analysis in Economic News Using NLP Techniques
Using SAT-Based Techniques in Low Power State Assignment
Enhanced Multiscale Vision Transformer with Cascaded Feature Fusion for Efficient Object Detection in Remote Sensing Images
Large Dynamic Range RNS Systems and their Residue to Binary converters
Design of a Multicode Bi-phase Encoder for Data Transmission
Evaluating the Recognition of Sentiments in Text on Social Media Utilizing Machine Learning
Microprocessor Testing: Functional Meets Structural Test
A New Voltage Mode KHN Biquad Using VCII
Block-Based Reversible Data Hiding Using Histogram Shifting and Modulus Operator for Digital Images
A Low Supply Voltage, Low Line Sensitivity and High PSRR Subthreshold CMOS Voltage Reference
Reconfigurable Hardware for Machine Learning Applications
A Parallel Text Recognition in Electrical Equipment Nameplate Images Based on Apache Flink
Noise-Aware Split-Path Domino Logic and its Clock Delaying Scheme
A Multitask Attention Network for Food Delivery Time Prediction
Robust Object Detection Using Fire Hawks Optimizer with Deep Learning Model for Video Surveillance
A Low-Power Parameterized Hardware Design for the One-Dimensional Discrete Fourier Transform of Variable Lengths
Classroom Facial Expression Recognition Method Based on Conv3D-ConvLSTM-SEnet in Online Education Environment
A Single-Ended 28-nm CMOS 6T SRAM Design with Read-assist Path and PDP Reduction Circuitry
A CMOS Self-Bias CTAT Current Generator with Improved Supply Sensitivity
A CMOS Low-Voltage Transconductor for VHF Continuous-Time Filters
Reconfigurable FET-Based Tunable Ring Oscillator and Its Single Event Effect Performance
SSA-SVR-Based Prediction Model of Charging Load for Electric Vehicles
A LDO regulator with Pre-regulator and Multi-Zero and Multi-pole frequency compensation
A Highly Extended High-Efficiency Range Class-F-C Doherty Power Amplifier
Sensor Array Optimization to Design and Develop an Electronic Nose System for the Detection of Water Stress in Khasi Mandarin Orange
Programmable Optically Variable Resistors: Automating the Design and Measurement of Transistor Biasing Circuits
Hierarchical Request-Size-Aware Flash Translation Layer Based on Page-Level Mapping
Global Fixed-Priority Scheduling for Parallel Real-Time Tasks with Constrained Parallelism
DCM-RPL: A Distributed Competition Mobility Management Scheme for RPL/6LoWPAN
Resistorless Frequency Locked On-Chip Oscillator with Proportional-to-Absolute Temperature References
Novel Memory Efficient Hardware Architecture for 5/3 Lifting-Based 2D Inverse DWT
Grounded Capacitors-Based Oscillators Using Current-Mode Techniques
A Fault Diagnosis Method Based on Active Example Selection
A Novel Sinusoidal Oscillator Using Single Voltage Differencing Buffered Amplifier
On a Refined Cyclic Reservation-Based MAC Scheme for Ultra High-Speed Hierarchical Ring Mans
Programmable Cellular Automata
Efficient Design of Binary to RNS Converters
An Efficient Architecture for Accurate and Low Power CMOS Analog Multiplier
A New Interleaved Bidirectional Zero Voltage Switching DC/DC Converter with High Conversion Ratio
Reverse Recovery of Power PN Junction diodes
Robot Manipulator Minimum Jerk Trajectory Planning Based on the Improved Dung Beetle Optimizer Algorithm
Automatic Circuit Tuning via Unsupervised Learning Paradigms
Research on Obstacle Avoidance Method of Robot Based on Region Location
Research on Output Power of Series-Series Resonance Wireless Power Transmission System
Reliability Modeling of SiC-Based Multiphase Synchronous Boost Converter
Looking Forward to the Intelligent Electrical Machine: Electronics and Machines Combine their Abilities
Ultrahigh Density VLSI Inner Product Computations
Residue Checker with Signed-Digit Arithmetic for Error Detection of Arithmetic Circuits
A Fast Scenario Transfer Approach for Portrait Styles Through Collaborative Awareness of Convolutional Neural Network and Generative Adversarial Learning
Quantization Noise Analysis of Time-to-Digital-Converter-Based All-Digital Phase-Locked Loop and Frequency Discriminators
Priority-Based Multi-Objective Routing in Underwater Sensor Networks Using Adaptive Honey Badger Algorithm
CNFET-Based Energy-Efficient 4:2 Compressor for Multiplier Applications
An Enhanced Evolutionary Technique for the Generation of Compact Reconfigurable Scan-Network Tests
An Electrical Analogue for a Gear Box
Modified Gorski-Popiel Technique and Synthetic Floating Transformer Circuit Using Minimum Components
Recursive QR Decomposition Architecture for MIMO-OFDM Detection Systems
Real-Time Time Series-Based Behavior Anomaly Detection and Strategic Innovation in Edge Teaching Environments
Controlling a 4D Chaotic Oscillator with a Quadratic Memductance and its Implementation
Composite transistor Cell using Dynamic Body Bias for High gain and Low-voltage Applications
Design of Hybrid, High-Speed, Nonvolatile Ternary Content Addressable Memory Using CMOS and RRAM
Storage and Proximity Management for Centralized Personal Health Records Using an IPFS-Based Optimization Algorithm
High-Capacity Reversible Data Hiding Using Modified Pixel Value Ordering Approach
An Autonomous Clock Gating Technique in Finite State Machines Based on Registers Partitioning
Emulating the Statistical Properties of Indoor Power Line Colored Background Noise for Development of a Power Line Noise Simulator
Cascade ADRC Speed Control Base on FCS-MPC for Permanent Magnet Synchronous Motor
Enhanced Gain Low-Power CMOS Amplifiers: A Novel Design Approach Using Bulk-Driven Load and Introduction to GACOBA Technique
Probabilistic Buckshot-Driven Cluster Head Identification and Accumulative Data Encryption in WSN
GPS Receivers Spoofing Detection Based on Subtractive, FCM and DBSCAN Clustering Algorithms
Optimization of LNN Reversible Circuits Using an Analytic Sifting Method
GOKA: A Network Partition and Cluster Fusion Algorithm for Controller Placement Problem in SDN
A High Efficiency Self-Powered Rectifier for Piezoelectric Energy Harvesting Systems
A Method for calculating the radius of convergence of an equilibrium Point of a continuous Feedback Neural Network
A Note on the Transformation of Grounded inductors to Floating inductors using ofa and Fccii
An Efficient Memory Address Converter for Soc-based 3d Graphics System
Reconstructing the Dynamics of Chua's Circuit
Low Latency Area-Efficient Distributed Arithmetic Based Multi-Rate Filter Architecture for SDR Receivers
A Neural-based Page Segmentation System
Enhancing the Lifetime of a Phase Change Memory with Bit-Flip Reversal
Effective Computation of the Poincaré Map for the Analysis of nonlinear Dynamic Circuits/Systems using Runge-Kutta Triples
An Adiabatic 4: 2 Compressor Design for Low Power VLSI
Diode Connected Transistor-Based Low PDP Adiabatic Full Adder in 7 nm FINFET Technology for MIMO Applications
Context Management In Virtual Home Environment Systems
Memristor-Aided Dynamic Positive Feedback Source Coupled Logic
Computer Support for Conceptional Design
A Fully Integrated S-Band Phase-Array Receiver in 0.13 μm CMOS SOI
A Spatial-Temporal Similar Graph Attention Network for Cyber Physical System Perception via Traffic Forecasting
Error Probability Model for IEEE 802.15.4 Wireless Communication
Circuit Techniques for Effective Wireless Transfer of Power and Data to Electronic implants
Single MEXCCII-Based Grounded Immittance Functions Simulation and Applications
A Novel CML Latch-Based Wave-Pipelined Asynchronous SerDes Transceiver for Low-Power Application
A Switched Capacitor-Based Multilevel Boost Inverter for Photovoltaic Applications
Transceiver Optimization for ToA-Based Localization of Mobile WSN
Compressive Sensing of Multichannel Electrocardiogram Signals in Wireless Telehealth System
Full-Reference Image Quality Assessment Using Self-Attention and Multiscale Features
MMsRT: A Hardware Architecture for Ray Tracing in the Mobile Domain
Efficient and Robust Approach for Heartbeat Detection of ECG Signal
Construction and Application of Piano to Intelligent Teaching System Based on Multi-Source Data Fusion
A CMOS monolithic Chua's Circuit
An Adaptive Digital Image Watermarking Using Fuzzy Gradient on DCT Domain
High Stable and Low Power 10T CNTFET SRAM Cell
Wideband Input Matching CMOS Low-Noise Amplifier with Noise and Distortion Cancellation
A Hybrid Intelligent Tourism Recommendation System Using Big Data and AI for Enhanced User-Centric Suggestions
An Adaptive Regulatory Approach to Improve the Power Quality in Solar PV-Integrated Low-Voltage Utility Grid
Exploring Hardware-Efficient Architectures of Golomb-Rice Decoder for TinyML Applications
Characterization of Stable 12T SRAM with Improved Critical Charge
An S-Band CMOS 6-Bit Vector-Sum Phase Shifter with Low RMS Phase Error Using Frequency-to-Voltage Converter Feedforward Loop