Selective Temperature Compensation Lock Circuit
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Solution Overview
Problem
Existing temperature compensation methods in electrical circuits and devices, such as data storage devices, often result in noise and erroneous errors due to temperature variations, which existing technologies have not effectively addressed.
Innovation Solution
The implementation of a selective temperature compensation system that includes a compensation circuit, a command circuit, and a lock circuit, which applies temperature compensation based on a detected temperature and allows for locking temperature compensation to a fixed value upon receiving a lock command, ensuring consistent temperature compensation across multiple operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If temperature compensation is applied dynamically based on detected temperature variations, then temperature adjustment accuracy is improved, but noise and erroneous errors increase
Solution Approach 1:
The patent applies preliminary action by locking the temperature compensation value before performing critical operations. The lock circuit stores a fixed temperature compensation value that was determined in advance, preventing dynamic temperature variations during operation that would introduce noise and errors. This ensures stable compensation without real-time temperature sensing during the operation window.
Solution Approach 2:
The patent implements dynamics by allowing the temperature compensation to switch between locked (static) and unlocked (dynamic) states. The lock circuit enables the system to transition from dynamic temperature tracking to a stable locked state during operations, and back to dynamic state when operations are complete, optimizing both accuracy and adaptability.
2Reliability
If temperature compensation is locked to a fixed value, then noise-induced erroneous errors are reduced, but adaptability to temperature changes decreases
Solution Approach 1:
The patent applies periodic action by alternating between locked and unlocked states based on operation phases. During critical operations, the system maintains a locked state for stability. Between operations, the system transitions to an unlocked state to update temperature compensation values, creating a periodic cycle that balances reliability and adaptability.
Solution Approach 2:
The lock circuit enables dynamic state transitions between locked and unlocked temperature compensation modes. This dynamic control allows the system to adapt its behavior based on operational requirements, switching from static (locked) to dynamic (unlocked) states as needed.
3Adaptability or versatility
If temperature compensation is updated continuously, then temperature adaptability is improved, but operation reliability during updates decreases
Solution Approach 1:
The patent applies preliminary action by completing temperature compensation updates before initiating critical operations. The lock circuit ensures that temperature values are finalized and locked in advance, preventing updates during operations that would compromise reliability. This preliminary updating maintains adaptability while protecting operational integrity.
Solution Approach 2:
The system implements periodic updates of temperature compensation values separated by locked operation phases. Updates occur in periodic intervals when the system is in an unlocked state, while operations execute during locked states, creating a rhythmic pattern that balances adaptability updates with operational reliability.
Data Source
AI summary
Apparatuses, systems, methods, and computer program products are disclosed for selective temperature compensation. An apparatus includes a compensation circuit that applies temperature compensation to an operation based on a temperature detected by a temperature sensor. An apparatus includes a command circuit that receives a lock command. An apparatus includes a lock circuit that locks a temperature compensation applied to an operation in response to receiving a lock command such that the temperature compensation is based on a fixed temperature.