principal sensor

USAGE SUMMARY

The phrase "principal sensor" is correct and usable in written English.
It can be used in contexts where you are referring to the main or most important sensor in a system or device. Example: "The principal sensor in the robotic arm is responsible for detecting obstacles in its path."

✓ Grammatically correct

Science

Robotics and Autonomous Systems

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

This paper presents an aircraft attitude and heading estimator using catadioptric images as a principal sensor for UAV or as a redundant system for IMU Inertial Measure Unitt) and gyro sensors.

Robotics and Autonomous Systems

In this sense, since RIG-1 has been shown to be essential for VSV recognition [27], [28], and MAD-5 is the principal sensor for transfected poly-IC [28], [29], these results suggest a role of Rb downstream of RIG-1 in the pathway leading to IFN response.

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Toll-like receptors are principal sensors of the innate immune system.

Plosone

These results collectively suggest that FGFR3 and FGFR1 are the principal sensors of FGF ligands in articular chondrocytes.

Arthritis Research and Therapy

Of the 13 mammalian TLR members identified to date, endosomally located TLR3, TLR7 and TLR8 have been characterized as principal sensors of RNA viruses, while other TLRs are responsible for detecting bacteria, fungi, and DNA viruses (Alexopoulou et al. 2001; Diebold et al. 2004).

Amino Acids

Fig. 4 Star sensor (principal planes H &H') makes the image of a star location somewhere in celestial sphere.

Journal of the European Optical Society-Rapid Publications

However, the mechanism by which synaptic vesicle fusion is coupled to calcium has been unclear, despite the identification of both the core fusion machinery [soluble N-ethylmaleimide sensitive factor attachmeN-ethylmaleimide sensitive)] and the principal calcium sensor (synaptotagmin).

Science Magazine

Mitochondria are considered as the principal oxygen sensor of the cell, as one of their main roles is adenosine tri-phosphate (ATP) production via oxidative phosphorylation, which requires O2 as the final acceptor of the electron transfer.

Cell Death and Disease

The principal system components—sensor, DiAs, and insulin pump were reasonably reliable, with 0.03, 0.09, and 0.12 malfunction events necessitating device replacement per 24 h, respectively.

Diabetes Care

The activity of the transporters responsible for bile formation is regulated by the principal bile acid sensor FXR (NR1H4), and functional variation of this receptor has been identified in ICP (37).

American Journal of Gastroenterology

When such a small number of known activity locations are considered, projecting the MAR model from sensor principal component space to these locations and using PDC as causality metric, correctly recovers the causality information between different pairs.

Human Brain Mapping

Expert writing Tips

Best practice

Use "principal sensor" when you want to highlight that a specific sensor has the most important sensing role, compared to auxiliary or redundant sensors.

Common error

Avoid using "principal sensor" when a simpler term like "main sensor" or "primary sensor" suffices. "Principal" can sometimes sound overly formal in everyday contexts.

Linguistic Context

The phrase "principal sensor" functions as a noun phrase, where "principal" modifies the noun "sensor". As indicated by Ludwig AI, it correctly identifies the main sensing component within a system.

Expression frequency: Rare

Frequent in

Science

67%

Robotics and Autonomous Systems

33%

News & Media

0%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The term "principal sensor" is a grammatically correct and usable phrase, typically found in scientific and technical contexts to denote the most important sensor in a system. Ludwig AI confirms its validity. While less common than alternatives like "primary sensor" or "main sensor", it effectively highlights the sensor's leading role. When employing this phrase, ensure clarity and avoid overuse in simple contexts where more common terms suffice. Its primary function is to precisely identify a key component, as showcased in examples from scientific literature and robotics. It is most frequently encountered in the Science domain.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

primary sensor

Changes "principal" to "primary", emphasizing the sensor's main role.

main sensor

Substitutes "principal" with "main", indicating the sensor's key function.

key sensor

Replaces "principal" with "key", highlighting the sensor's importance.

central sensor

Uses "central" instead of "principal", focusing on the sensor's core position or function.

leading sensor

Changes "principal" to "leading", suggesting the sensor's prominent role.

chief sensor

Replaces "principal" with "chief", emphasizing the sensor's superior status.

essential sensor

Substitutes "principal" with "essential", indicating the sensor's necessary function.

critical sensor

Changes "principal" to "critical", highlighting the sensor's vital role.

primary sensing element

Expands "sensor" to "sensing element", providing a more technical description.

main sensing device

Uses "sensing device" instead of "sensor", offering a more general term.

FAQs

What does "principal sensor" mean?

The term "principal sensor" refers to the main or most important sensor in a system, device, or process. It's the sensor that provides the primary data for a particular function.

What can I say instead of "principal sensor"?

You can use alternatives like "primary sensor", "main sensor", or "key sensor" depending on the context.

Is "principal sensor" different from "primary sensor"?

While similar, "principal sensor" emphasizes the sensor's leading role or importance, whereas "primary sensor" simply indicates the sensor that is first or foremost.

How can I use "principal sensor" in a sentence?

For example, "This paper presents an aircraft attitude and heading estimator using catadioptric images as a "principal sensor" for UAV or as a redundant system for IMU."