Tensor Tech

Updated 27 Aug 2026
Manufacturer TWN Listed
26 Products
5 Services
7 Years Active
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About Tensor Tech

Tensor Tech Co., Ltd. is a Taiwanese spacecraft attitude determination and control (ADCS) company headquartered in New Taipei City, Taiwan, with a US office in San Jose, California, developing flight-proven space-qualified ADCS products ranging from complete integrated systems to individual components for nanosatellites and small satellites. The company's product portfolio includes Control Moment Gyroscopes (CMG), sun sensors, magnetorquers, integrated ADCS systems for NanoSat and SmallSat platforms, ground support equipment, and mass properties analysis tools, all backed by an ISO 9001-certified quality management system and rigorous testing. Tensor Tech provides scalable ADCS solutions — ranging from miniaturised attitude sensors for 1U CubeSats to complete multi-mode ADCS for larger platforms — targeting academic, institutional, and commercial small satellite developers seeking reliable, flight-proven attitude control hardware.

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Products

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Tensor Tech ADCS products support integration with third-party star trackers for enhanced pointing accuracy, fusing data from star trackers with onboard attitude sensors to improve attitude determination.

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The TensorADCS Series for smallsats extends attitude control capability to satellites from 30 kg to 1000 kg, incorporating multiple variable-speed, single-gimbal Control Moment Gyroscope (CMG) for attitude control and maneuvering.

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The TensorADCS series provides attitude determination and control systems for nanosatellites up to 30 kg, incorporating variable-speed, single-gimbal Control Moment Gyroscopes (CMGs) for attitude control and maneuvering.

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Ground test facility for ADCS calibration, mass-properties measurement, and algorithm validation: air-bearing platform, triaxial Helmholtz cage, and solar simulator.

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The Attitude and Heading Reference System (AHRS) and Inertial Reference Unit (IRU) uses array-IMU technology to achieve tactical-grade performance with automotive-grade IMUs, primarily for satellite ground equipment.

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The TensorCMG Series features variable-speed, single-gimbal Control Moment Gyroscopes (CMGs) driven by spherical motor technology, suitable for satellites from 30 kg to 1000 kg.

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Ground-equipment attitude and heading reference system built on array-IMU technology using automotive-grade IMUs.

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Tensor Tech's magnetorquer product line, offered as an integrated MTQ Board or as standalone TensorMTQ rods, providing detumbling and basic pointing for small satellites.

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Tensor Tech offers magnetorquers in two forms: integrated MTQ Boards with embedded ADCS algorithms for detumbling and basic pointing, and standalone TensorMTQ series rods for small satellites.

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Mass Properties Measurement Services utilize an air-bearing platform for precise determination of satellite mass properties.

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ADCS-10m is an integrated ADCS with a variable-speed, single-gimbal Control Moment Gyroscope (CMG) which is suitable for 3U CubeSats. It delivers the same performances compared to…

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ADCS-20m is an integrated ADCS with two variable-speed, single-gimbal Control Moment Gyroscopes (CMG) which is suitable for 6U CubeSats. It delivers the same performances compared…

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ADCS-40m is an integrated ADCS with four variable-speed, single-gimbal Control Moment Gyroscopes (CMG) which is suitable for 12U and 16U CubeSats. It delivers the same…

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ADCS-MTQ uses a triaxial magnetometer and a triaxial magnetorquer for attitude control. Its control modes include magnetic dipole moment control and de-tumbling. To enable the…

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CMG-10m is a variable-speed, single-gimbal Control Moment Gyroscope (CMG) which is suitable for 3U CubeSats. Unlike traditional CMGs that are driven by two or three motors, this…

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CMG-20m has two variable-speed, single-gimbal Control Moment Gyroscope (CMG) which is suitable for 6U CubeSats. Unlike traditional CMGs, each driven by two or three motors, this…

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CMG-40m has four variable-speed, single-gimbal Control Moment Gyroscope (CMG) which is suitable for 12U and 16U CubeSats. Unlike traditional CMGs, each driven by two or three…

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Flight-proven

The FSS-15 is a minimized fine sun sensor with high cost-performance, featuring an embedded microcontroller for tabulated error correction and digital interfaces (I2C and UART) for direct sun angle access.

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TensorADCS is a configurable attitude determination and control system for nanosatellites up to 30 kg, using variable-speed single-gimbal Control Moment Gyroscopes (CMGs) for high-agility pointing and maneuvering across 3U to 16U platforms.

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Integrated CMG-based ADCS for nanosatellites up to 30 kg, mounting in a single tuna-can occupying 0.25U.

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Main control board / AOCS platform for real-time attitude estimation and control, interfacing with the spacecraft OBC.

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Flight-proven

The TensorCMG-10m is a variable-speed, single-gimbal Control Moment Gyroscope (CMG) designed for CubeSats up to 16U and nanosatellites up to 30kg, utilizing spherical motor technology for reduced SWaP.

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Flight-proven

Variable-speed, single-gimbal Control Moment Gyroscope for CubeSats up to 16U and nanosatellites up to 30 kg — skew-mount version.

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Compact all-in-one Electrical Ground Support Equipment for testing and configuring Tensor Tech ADCS boards, CMGs, and FSS units.

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The TensorFSS-15M is a 2-axis digital fine sun sensor for satellite attitude determination, offering 0.2-degree accuracy and low power consumption, with an optional embedded tri-axis magnetometer.

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High-precision 2-axis digital fine sun sensor with 120° FOV and sub-0.2° accuracy, featuring an embedded calibration table and optional tri-axis magnetometer.

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Additional Services

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Testing & qualification
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AOCS Processor in the Loop (PIL)

For improved precision in AOCS simulation results, Tensor Tech offers a specialized service employing the Processor-in-the-loop (PIL) toolkit. This tool is designed to simulate the firmware behavior of the AOCS computer and its components. It is particularly beneficial for clients…

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Jitter Analysis and Measurement

In optical payload missions, especially for remote sensing satellites, achieving precise relative pointing accuracy is crucial for defining Modulation Transfer Function (MTF) and its budgets. The Relative Pointing Error (RPE) is primarily affected by moving components like reaction wheels or…

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Mass Properties Measurement

Mass Properties, such as total mass, Center of Mass (COM) location, and Inertia Tensor, are vital for configuring the Attitude Determination and Control System (ADCS). Tensor Tech offers precise Mass Properties measurement services through our ADCS TestBed for customer spacecraft…

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Engineering & analysis
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AOCS Design and Manufacturing

Tensor Tech delivers professional AOCS solutions customized to meet the unique needs of each space mission through AOCS system design and manufacturing services, along with AOCS component manufacturing services. Additionally, we provide AOCS integration services covering mechanical and electrical interfaces…

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AOCS Software in the Loop (SIL)

With Tensor Tech's Attitude and Orbit Control System (AOCS) Software-in-the-loop (SIL) simulation tool - TYF (Test as You Fly), clients can accurately predict the motion control performance of their missions. This indispensable capability equips clients with the means to make…

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