News

Gyro and IMU for Advanced Control Systems

Gyros and IMUs are often selected based on static datasheet parameters such as Noise Density, ARW, and Bias Stability. In real-world control systems, this approach is frequently insufficient. Systems that appear stable during laboratory testing may exhibit jitter, drift, or instability under dynamic, cyclic operating conditions. This article explains why thresholds, recovery behavior, and deterministic timing – rather than averages – are the factors that truly define stability in advanced control loops, and why IMU selection must be treated as a system-level decision.

When a Glass Feedthrough Becomes a System Design Challenge

FeedthroughAirpax

A compact sensor project required multiple pressure-tight electrical feedthroughs under strict space, leakage and soldering constraints.
By combining standard single-pin glass feedthroughs with a carefully engineered assembly approach, a low-risk and scalable solution was achieved without custom multi-pin development.

A Sensor Rated for 2000 bar – But Is It Designed to Work There?

Pressure SwitchVariohm

A pressure sensor rated for 2000 bar is not necessarily designed to operate there continuously. In high-pressure systems, the critical distinction is between rated pressure and operating pressure. This article explains why long-term operation near full scale leads to drift and reliability issues, and how proper high-pressure sensor selection prevents costly design mistakes.

Foot Switches for Everyday Use – The Standard Solution for Most Industrial Applications

Air Switch, FootswitchesHerga

Not every application requires Heavy Duty hardware. This article explores how to select the right foot switch or pedal for everyday industrial use, from production and light automation to wet environments and pneumatic solutions.

Tungsten-Based Materials in Advanced Inspection and Measurement Systems

Tungsten and MolybdenumAmironic

In high-precision inspection and measurement systems, material selection directly affects signal quality, noise, and repeatability.
Pure tungsten serves as the baseline material for shielding and mass-critical functions, with WHA or Densimet used only when mechanical or manufacturing constraints require adaptation.

DC/DC Converter for MIL-STD-1275F: What a 24V→12V Power Supply That Truly Survives “Electrical Hell” Looks Like

Power SupplyGilGal

MIL-STD-1275F does not simply test whether a power supply survives extreme voltage events, but whether it continues to operate reliably after repeated electrical stress. This article examines what a truly field-ready 24V→12V DC/DC converter looks like, based on real behavioral requirements such as surge and spike immunity, automatic recovery, EMI control, thermal design, and system-level integration.

Engineering Considerations for Current Protection in Harsh Environments

Circuit BreakersSensata

The term “circuit breaker” often refers to two fundamentally different solutions:
thermal sealed breakers and hydraulic-magnetic circuit breakers (HMCBs).
This article explains the engineering and standards-based differences and when each is the right choice for harsh-environment current protection.

How to Choose a Gearbox – Common Engineering Mistakes That Can Be Costly

MechanicsAmironic

How do you choose the right gearbox?
An incorrect gearbox selection can lead to vibration, loss of accuracy, overheating, and premature wear. This article reviews the most common engineering mistakes in gearbox selection and explains which parameters truly matter – from a system-level integration perspective, not a catalog-driven one.

The Silent Problem of Precision Systems – Why Gyros and IMUs Are Control Components, Not Just Sensors

MEMS Gyroscope, MEMS InertialAmironic

Gyro and IMU selection is often driven by static datasheet parameters, yet modern precision systems operate in a fully dynamic environment. Latency, timing, sampling determinism, and noise behavior inside a control loop directly affect system stability and long-term performance. This article explains why gyros and IMUs are no longer just measurement devices, but critical control components, and how the boundary between control-grade and navigation-grade inertial sensing is increasingly becoming a continuum rather than a clear separation.

Wireless Foot Switch in Medical Equipment – Design Considerations, Risks, and What Engineers Really Need to Know

FootswitchesHerga

Wireless foot switches are increasingly used in medical equipment, but they introduce system-level considerations that go far beyond convenience.
This article explains how wireless foot switches should be evaluated in medical systems, focusing on fail-safe behavior, redundancy, regulatory implications, and correct system integration.
Written for medical device engineers, it highlights common design mistakes, proper RFQ definition, and real-world architectural choices to ensure predictable behavior and regulatory clarity.