Tech Docs

CAN bus engineering combines network topology, message arbitration, bit timing, firmware drivers, and fault handling. This OSFEC.009 lesson follows OSFEC.008: SPI Bus Engineering. Learning objectives Design a terminated CAN network, select arbitration priorities, calculate approximate bus loading, distinguish classical CAN from CAN FD, and build reliable firmware error recovery. Architecture and arbitration CAN is a…

Learn CAN bus physical-layer troubleshooting, termination, bit timing, ACK errors, bus-off, oscilloscope analysis, and SocketCAN diagnostics.

Learn optical network protection and restoration engineering: 1+1, 1:1, 1:n, APS, route diversity, WTR, revertive behavior, shared-risk groups, OTN protection, control-plane restoration, and failure testing.

OpenAI’s DevDay Exchange begins October 16 in Bengaluru, with developer events across Asia, Europe and Latin America.

Learn standards-based fiber link testing and certification: OLTS insertion loss, one-jumper referencing, encircled flux, loss budgets, bidirectional testing, pass/fail limits, uncertainty, and auditable reports.

Learn data center grounding and bonding engineering: fault-current paths, equipment grounding, busbars, rack bonding, neutral bonding, TIA-607-E, NEC 2026, surge protection, commissioning, and troubleshooting.

Wiwynn unveiled several new AI infrastructure technologies at the Open Compute Project Global Summit on October 12, 2026, including a diamond-based microchannel cooling concept, a 6-kilowatt double-sided cold plate and lighter liquid-cooling components. The company also detailed rack designs for NVIDIA Vera Rubin and AMD Helios platforms. The announcement describes technology demonstrations and development work,…

OpenAI’s Developers plugin brings official guidance for building AI apps, agents, multimodal experiences, API integrations and troubleshooting directly into ChatGPT.

Learn secure data-center server decommissioning: asset inventory, chain of custody, NIST SP 800-88 Rev. 2, Clear/Purge/Destroy, cryptographic erase, validation, reuse, and e-waste handoff.

Learn robot impedance and admittance control: virtual mass-spring-damper behavior, stiffness, damping, virtual inertia, torque versus position architectures, passivity, stability, tuning, and contact-task troubleshooting.

Learn industrial robot vision calibration and troubleshooting: camera intrinsics, hand-eye calibration, eye-in-hand vs eye-to-hand, TCP and frame accuracy, reprojection error, trigger timing, and systematic fault isolation.