Multi-Sensor Signal Conditioning and Interface Design

The contract seeks the development of advanced signal conditioning circuits and embedded firmware designed to interface with a wide range of sensor types including voltage, IEPE, charge, strain gauges, RTDs, thermocouples, and current sensors. Central to the project is the integration of programmable excitation sources that enable dynamic adjustment of sensor excitation parameters to optimize signal integrity and measurement accuracy across varying environmental and operational conditions. The solution must support precise analog signal processing, noise suppression, and real-time data conversion with minimal latency, ensuring compatibility with high-fidelity measurement systems used in defense and aerospace applications. This subcontract is issued under the Department of Defense through the organization W6QK Acc-Apg Adelphi, with performance required at Aberdeen Proving Ground, Maryland, 21005. The solicitation was posted on July 22, 2026, and responses are due by July 28, 2026, indicating a tight turnaround window for technical proposals. The NAICS code 334511 classifies this as an electronics manufacturing activity, targeting firms with expertise in custom sensor interface design and embedded systems for harsh environments. The scope demands not only circuit-level innovation but also robust firmware capable of configuration, calibration, and communication protocols to enable seamless integration with broader data acquisition systems.