Cadence ADC Design Projects 2026 — IEEE ADC Projects for BE, MTech & PhD VLSI Engineers in Bangalore
An Analog-to-Digital Converter (ADC) is the fundamental bridge between the real analog world and digital signal processing systems — found in every smartphone, medical sensor, radar, satellite and IoT device. At ProjectsatBangalore, we offer 16+ IEEE 2026 Cadence ADC design projects for BE, MTech and PhD VLSI / ECE students in Bangalore, covering all eight major ADC architectures: Flash ADC, Pipelined ADC, Successive Approximation Register (SAR) ADC, Sigma-Delta (ΔΣ) ADC, Dual-Slope ADC, Counter-Type ADC, Tracking ADC and Time-to-Digital Converter (TDC).
Every Cadence ADC project is implemented using the industry-standard Cadence design flow: Cadence Virtuoso Schematic Editor for transistor-level ADC sub-circuit capture using gpdk45 / gpdk90 / gpdk180 technology libraries, Cadence Spectre with Cadence ADE for pre-layout transient, AC, DC, noise, Monte-Carlo and FFT simulation to measure ENOB, SNDR, SFDR, INL and DNL, full-custom analog layout in Cadence Virtuoso Layout Suite with matching, common-centroid placement, guard rings and substrate shielding, DRC/LVS physical verification using Calibre/Pegasus, parasitic extraction (PEX) and post-layout simulation to validate real-silicon performance. These ADC VLSI projects are matched with IEEE Xplore 2026 base papers and complete university-format project documentation for VTU, Anna University and JNTU.
ADC Project Domains We Cover
- Flash ADC — ultra-high speed, parallel comparator bank design
- Pipelined ADC — multi-stage 10-bit/12-bit, SHA + MDAC stages
- SAR ADC — binary search, low-power, IoT & medical sensor applications
- Sigma-Delta (ΔΣ) ADC — high resolution, noise shaping, audio & instrumentation
- Dual-Slope ADC — integrator-based, high accuracy measurement systems
- Counter-Type ADC — staircase ramp converter, beginner-friendly VLSI project
- Tracking ADC — up-down counter, continuous tracking of slowly varying signals
- Time-to-Digital Converter (TDC) — PLL, LiDAR and PET scanner applications
- Sub-circuit design: comparator, sample-and-hold, reference ladder, op-amp, DAC feedback
- Performance analysis: ENOB, SNDR, SFDR, INL/DNL, power consumption, FOM
8 ADC Types Covered in Our Cadence Projects
From ultra-high-speed Flash ADCs to high-resolution Sigma-Delta ADCs and precision TDCs — our Cadence ADC design projects span every major converter architecture used in IEEE 2026 research publications.
Cadence Tools Used for ADC Design Projects
Every Cadence ADC design project uses the following industry-standard EDA tools — from schematic capture and Spectre simulation through to layout, DRC/LVS and parasitic-extraction post-layout verification.
16+ IEEE 2026 Cadence ADC Design Project Topics
All ADC project topics below include the full Cadence Virtuoso schematic, Spectre ADE simulation, layout, DRC/LVS verification, ENOB/SNDR/SFDR results and university-format IEEE project documentation for VTU, Anna University and JNTU.
| # | IEEE 2026 Flash ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 01 | Design and Simulation of a 4-bit 1 GS/s Flash ADC with Dynamic Comparator and Thermometer-to-Binary Encoder Using Cadence Virtuoso 45 nm gpdk | Flash ADC | Virtuoso · Spectre · ADE · gpdk45 | BE MTech |
| 02 | Low-Power 6-bit Flash ADC Using StrongArm Latch Comparators with Offset Calibration in 90 nm CMOS Technology | Flash ADC | Virtuoso · Spectre · ADE · Calibre · gpdk90 | MTech PhD |
| # | IEEE 2026 Pipelined ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 03 | Design of a 10-bit 50 MS/s Pipelined ADC with 1.5-bit/stage MDAC and Digital Error Correction Using Cadence Virtuoso 90 nm gpdk | Pipelined ADC | Virtuoso · Spectre · ADE · Layout · Calibre | MTech PhD |
| 04 | Low-Power 12-bit Pipelined ADC with Opamp-Sharing Technique for CMOS Image Sensor Read-Out Circuits in Cadence 180 nm | Pipelined ADC | Virtuoso · Spectre ADE · PEX · gpdk180 | MTech PhD |
| # | IEEE 2026 SAR ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 05 | Ultra-Low-Power 10-bit 1 MS/s SAR ADC with Split-Capacitor DAC and Bootstrapped Sampling Switch for Wearable Biomedical Sensors in 45 nm CMOS | SAR ADC | Virtuoso · Spectre · ADE · Layout · Calibre · gpdk45 | MTech PhD |
| 06 | 8-bit SAR ADC Design with Binary-Weighted Capacitor DAC and Dynamic Comparator Using Cadence Virtuoso 180 nm for ECG Signal Acquisition | SAR ADC | Virtuoso · Spectre ADE · gpdk180 | BE MTech |
| 07 | Noise-Shaping SAR ADC with First-Order Noise Shaping DAC Residue Quantization for High-Resolution IoT Sensing in 65 nm CMOS | SAR ADC | Virtuoso · Spectre · ADE · PEX · Calibre | PhD |
| # | IEEE 2026 Sigma-Delta ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 08 | Design of a Second-Order Sigma-Delta (ΔΣ) Modulator for 16-bit High-Resolution Audio ADC Using Switched-Capacitor Integrators in Cadence 180 nm | Sigma-Delta ADC | Virtuoso · Spectre ADE · Layout · Calibre · gpdk180 | MTech PhD |
| 09 | Low-Power Continuous-Time Sigma-Delta ADC with Active-RC Loop Filter for Wireless Sensor and Biomedical EEG Signal Acquisition | Sigma-Delta ADC | Virtuoso · Spectre · ADE · PEX · gpdk90 | MTech PhD |
| # | IEEE 2026 Dual-Slope ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 10 | Design and SPICE Simulation of a 12-bit Dual-Slope Integrating ADC for High-Accuracy Temperature Measurement Instrumentation in Cadence 180 nm | Dual-Slope ADC | Virtuoso · Spectre ADE · gpdk180 | BE MTech |
| 11 | Low-Noise Dual-Slope ADC with Auto-Zero Integrator Op-Amp for Precision Weighing Scale and Industrial Sensor Applications Using Cadence Virtuoso | Dual-Slope ADC | Virtuoso · Spectre ADE · Layout | MTech |
| # | IEEE 2026 Counter-Type ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 12 | 4-bit Counter-Type (Staircase Ramp) ADC Design with R-2R DAC Feedback and Voltage Comparator Using Cadence Virtuoso Schematic and Spectre Simulation | Counter-Type ADC | Virtuoso Schematic · Spectre ADE · gpdk180 | BE |
| 13 | Low-Power 8-bit Counter-Type ADC with Synchronous Binary Counter and Regenerative Comparator in 180 nm CMOS for Educational and Demonstration Purposes | Counter-Type ADC | Virtuoso · Spectre · ADE · gpdk180 | BE MTech |
| # | IEEE 2026 Tracking ADC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 14 | 8-bit Tracking (Up-Down Counter) ADC Design for Continuous Biomedical ECG Signal Digitization Using Cadence Virtuoso and Spectre Transient Simulation | Tracking ADC | Virtuoso · Spectre ADE · gpdk90 | BE MTech |
| # | IEEE 2026 TDC Project Title | ADC Type | Cadence Tools | Level |
|---|---|---|---|---|
| 15 | High-Resolution Delay-Chain Time-to-Digital Converter (TDC) with Sub-Gate Interpolation for PLL Digital Phase Detector in 45 nm Cadence CMOS | TDC | Virtuoso · Spectre ADE · Layout · Calibre · gpdk45 | MTech PhD |
| 16 | Vernier Ring Oscillator-Based TDC with 1 ps Resolution for LiDAR Distance Measurement and PET Coincidence Detection Systems in Cadence 90 nm | TDC | Virtuoso · Spectre · ADE · PEX · gpdk90 | PhD |
ADC Performance Metrics Analysed in Cadence Projects
Every Cadence ADC project report includes a full performance summary table comparing pre-layout and post-layout values for the following standard ADC metrics.
| Metric | Full Name | Measurement Method in Cadence Spectre | Typical Target (ADC Type) |
|---|---|---|---|
| ENOB | Effective Number of Bits | FFT of transient output → SNDR formula: ENOB = (SNDR − 1.76) / 6.02 | ≥ 9.5 bits (10-bit SAR / Pipeline) |
| SNDR | Signal-to-Noise and Distortion Ratio | ADE Transient → FFT → SNDR function in calculator | ≥ 59 dB (10-bit ADC) |
| SFDR | Spurious-Free Dynamic Range | FFT spectrum — ratio of fundamental to largest spurious tone | ≥ 70 dB (10-bit) |
| INL | Integral Non-Linearity | DC ramp sweep, deviation of transfer curve from ideal line | ≤ ±0.5 LSB |
| DNL | Differential Non-Linearity | DC ramp sweep, step-size deviation from 1 LSB ideal | ≤ ±0.5 LSB (no missing codes) |
| Power | Total Power Consumption | ADE DC operating point — sum of all supply currents × VDD | < 1 mW (low-power SAR IoT) |
| FOM | Figure of Merit (Walden) | FOM = Power / (2^ENOB × fs), fJ/conv-step | < 10 fJ/conv-step (state-of-art) |
| THD | Total Harmonic Distortion | FFT — ratio of harmonic power sum to fundamental power | ≤ −60 dB |
Cadence ADC Project We cover for Students
Step-by-Step Cadence ADC Project Workflow
The complete schematic-to-post-layout Cadence ADC design flow followed in every MTech and PhD ADC project.
ADC Architecture Selection & Specification
Select the ADC type (Flash / SAR / Sigma-Delta / Pipelined / Dual-Slope / Counter / Tracking / TDC) based on the IEEE 2026 base paper specifications — resolution (bits), sampling frequency (MS/s), supply voltage and target power budget in the chosen technology node (45 nm / 90 nm / 180 nm gpdk).
IEEE Paper + Technology SelectionSub-Circuit Design in Cadence Virtuoso Schematic Editor
Design all ADC building blocks in Cadence Virtuoso Schematic Editor — dynamic comparator, sample-and-hold circuit, reference resistor/capacitor ladder, op-amp (for integrator/MDAC), binary/thermometer DAC for feedback, SAR logic, ring oscillator (for TDC delay chain) — using gpdk MOSFET devices sized from the base paper.
Cadence Virtuoso Schematic · gpdk TechnologyPre-Layout Simulation Using Cadence Spectre ADE
Set up ADE testbench for transient (full ADC conversion), AC (open-loop comparator bandwidth), DC sweep (INL/DNL), noise (comparator input-referred noise) and Monte-Carlo analysis. Extract ENOB, SNDR and SFDR from FFT plots of the ADC output code sequence.
Cadence Spectre · ADE · Transient · FFT · Monte-CarloFull-Custom Layout in Cadence Virtuoso Layout Suite
Draw the transistor-level layout for each sub-circuit: common-centroid placement for differential pairs in the comparator, interdigitated current-mirror arrays, MOSCAP matching for switched-capacitor DAC, metal shielding of sensitive signal nodes, guard rings and substrate contacts. Follow all technology DRC design rules throughout.
Cadence Virtuoso Layout Suite · Common-Centroid · Guard RingDRC & LVS Physical Verification Using Calibre / Pegasus
Run Design Rule Check (DRC) to confirm the layout obeys all foundry spacing, width, enclosure and antenna rules. Run Layout Versus Schematic (LVS) to verify the layout netlist matches the schematic exactly. Fix all errors until both DRC and LVS are fully clean.
Calibre DRC · Calibre LVS · PegasusParasitic Extraction (PEX) & Post-Layout Simulation
Extract RC parasitics from the DRC/LVS-clean layout using Spectre PEX (or Calibre xRC). Back-annotate the extracted netlist into the ADE testbench and re-run transient, noise and FFT simulations. Compare pre-layout vs post-layout ENOB, SNDR, SFDR and power to validate the design meets specifications with real silicon parasitics.
Spectre PEX · Calibre xRC · Post-Layout ADE SimulationReport, PPT & Viva Preparation
Compile the full IEEE-format project report with abstract, literature survey, ADC architecture explanation, schematic diagrams, simulation waveforms, ENOB/SNDR/SFDR tables, layout screenshots, DRC/LVS clean reports and performance comparison table with cited IEEE 2026 base paper. Prepare university-format PPT and viva Q&A covering architecture tradeoffs, device sizing, noise analysis, power and FOM results.
IEEE 2026 Base Paper · VTU / Anna University / JNTU Report · PPT · VivaCadence ADC Project Lab — Bangalore
Our Cadence ADC design lab in Bangalore — Virtuoso schematic and layout workstations, Spectre ADE simulation setups, Calibre DRC/LVS verification and post-layout simulation environments for BE, MTech and PhD ADC VLSI projects.
SAR ADC Cadence Virtuoso Schematic
Spectre ADE — FFT / ENOB / SNDR
ADC Layout — Virtuoso Layout Suite
Sigma-Delta ΔΣ ADC Modulator