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Featured Tool • Sym Craft

Sym Craft Pro — Parametric Footprint & 3D STEP Generator

Automate IPC-7351 compliant PCB footprints, schematic symbols, and 3D STEP models with parametric precision.

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Peer-reviewed hardware engineering tutorials, reference designs, simulation workflows, and technical whitepapers.

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Comprehensive Guide to 4-Layer PCB Stackup Configurations
articleARTICLE PCB Design
8 min read

Comprehensive Guide to 4-Layer PCB Stackup Configurations

Evaluation of Sig-GND-PWR-Sig versus Sig-PWR-GND-Sig. Crosstalk mitigation, loop area optimization, and EMI reduction on budget substrates.

MV
Marcus VanceSr. PCB Architect
favorite173 visibility14.2k arrow_forward
PCIe Gen 5 Channel Loss Modeling
feedPOST Signal Integrity
12 min read

PCIe Gen 5 Channel Loss Modeling: Return Path Discontinuities

Accounting for via stub backdrilling tolerances and weave effects at 32 GT/s. Correlating S-parameter models with lab TDR measurements.

ER
Elena RostovaSI Specialist
favorite0 visibility12 arrow_forward
Minimizing Hot Loop Inductance
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play_circleVIDEO Power Electronics
14:20 watch

Minimizing Hot Loop Inductance in 48V-to-Point-of-Load Designs

Ringing suppression, component placement symmetry, and ground-shielded thermal planes to avoid MOSFET voltage overstress.

DK
Kaushal KumarTechnical Editor
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Automating Complex DRC Constraint Rules
articleARTICLE EDA Tools
15 min read

Automating Complex DRC Constraint Rules with Python

Establishing headless verification pipelines in modern CAD suites. Custom net-class clearances and annular ring checks.

SJ
Sarah JenkinsAutomation Engineer
favorite185 visibility16.3k arrow_forward
RF Antenna Matching Networks
feedPOST Embedded Systems
7 min read

RF Antenna Matching Networks: Smith Chart Tuning

Step-by-step impedance conjugation for 2.4 GHz and 5 GHz onboard trace antennas. Pi-network component selection.

TA
Tariq Al-MansoorRF Hardware Engineer
favorite420 visibility28.1k arrow_forward
Avoiding Solder Bridging in Fine-Pitch QFN & BGA Packages
articleARTICLE DFH / Assembly
9 min read

Avoiding Solder Bridging in Fine-Pitch QFN & BGA Packages

Window-pane stencil aperture rules, thermal pad outgassing channels, and solder mask dam dimension minimums.

CD
Clara DupontManufacturing Lead
favorite96 visibility11.4k arrow_forward
Differential Pair Length Matching
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play_circleVIDEO Signal Integrity
22:15 watch

Differential Pair Length Matching & Phase-Skew Rules

Trombone tuning guidelines, reference plane stitching, and intra-pair skew limits for 112G PAM-4 transmission lines.

HD
Dr. Henrik DahlPrincipal SI Architect
favorite532 visibility34.6k arrow_forward
Custom 6-Layer Mixed-Signal Audio Interface
feedPOST PCB Design
11 min read

Custom 6-Layer Mixed-Signal Audio Interface Architecture

Separating analog star grounds, managing DC-DC switcher supply hash, and achieving -118dB THD+N dynamic range.

AC
Alex ChenLead Mixed-Signal EE
favorite295 visibility19.8k arrow_forward
Thermal Relief Via Design
articleARTICLE Power Electronics
14 min read

Thermal Relief Via Design & High-Current Copper Weight Selection

IPC-2152 temperature rise charts applied to internal planes. Comparing 2oz versus 3oz foil for sustained 60A busbars.

ML
Mei LinPower Architect
favorite378 visibility25.2k arrow_forward
Building IPC-7351C Compliant Footprint Libraries
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play_circleVIDEO EDA Tools
19:40 watch

Building IPC-7351C Compliant Footprint Libraries in Minutes

Automated courtyard calculations, pad trimming for shadow wave soldering, and parametric 3D STEP alignment.

VK
Viktor KrummEDA Tool Specialist
favorite410 visibility27.5k arrow_forward
Decoupling Capacitor Placement
feedPOST Embedded Systems
6 min read

Decoupling Capacitor Placement: Anti-Resonance Suppression

PDN impedance profiling from 100 kHz to 1 GHz. Mounting inductance reduction via side-via placement and ultra-low ESR parts.

MP
Maya PatelHardware Platform EE
favorite189 visibility15.7k arrow_forward
Design for Test (DFT)
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play_circleVIDEO DFH / Assembly
26:30 watch

Design for Test (DFT): Boundary Scan & Bed-of-Nails Guidelines

Test point geometry, stagger distance, JTAG TAP controller chain routing, and production in-circuit test survival.

SG
Sean GallagherQuality & Reliability Dir
favorite264 visibility18.2k arrow_forward
Showing 1–9 of 36 technical resources
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