Adiabatic Oscillator Resonator for Energy-Recycling Logic Clocks
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Solution Overview
Problem
Existing adiabatic computational technologies lack a suitable energy reservoir for storing and recycling energy used in computations, leading to inefficiencies and energy dissipation.
Innovation Solution
An adiabatic oscillator system is developed that serves as both an energy reservoir and a clocking system for adiabatic computational logic elements, utilizing a primary adiabatic oscillator with secondary oscillators and phase-shifting circuits, along with an adiabatic resonator that includes tank circuits and weighted transformers to implement a Fourier series-based waveform for efficient energy storage and reuse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If adiabatic computational operations are implemented without an energy reservoir, then computational logic can be performed, but energy is dissipated and cannot be recycled
Solution Approach 1:
The patent combines the energy reservoir function with the clocking system function into a single adiabatic oscillator unit. This merged structure stores energy in the resonator and simultaneously generates the clock signals needed to drive adiabatic logic circuits, eliminating the need for separate energy storage components and reducing overall system complexity while preventing energy dissipation
Solution Approach 2:
The adiabatic oscillator serves multiple functions simultaneously: it acts as an energy reservoir to store and recycle energy, generates phase-shifted clock signals for timing operations, and provides the oscillating energy needed to drive computational logic elements. This multi-functionality resolves the contradiction by making the system more efficient without adding complexity
2Speed
If energy is transferred quickly in adiabatic operations, then computational speed increases, but pressure waves are created that dissipate energy as heat
Solution Approach 1:
The patent employs periodic oscillating energy transfer through the adiabatic resonator, where energy is transferred in controlled cycles rather than continuously or abruptly. This periodic action allows energy to be moved back and forth between the resonator and logic elements at optimized rates, maintaining computational speed while preventing the creation of dissipative pressure waves through smooth, cyclic energy transitions
Solution Approach 2:
The system utilizes phase-shifted clock signals generated by the oscillator to control the timing of energy transfer operations. By carefully managing the phase relationships between different clock signals and the oscillating energy in the resonator, the system transitions energy between states in a controlled manner that maintains speed while avoiding energy loss to heat
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The adiabatic oscillator system enables efficient energy storage and reuse, minimizing energy loss and enhancing the reversibility of computational operations, thereby improving the efficiency of adiabatic circuitry.
Implementation Method 1
The concept of an adiabatic operation derives from thermodynamics. In thermodynamics, an adiabatic process is an operation within a system that uses energy to perform work without transferring energy in the form of heat outside of the system.
Implementation Method 2
an adiabatic resonator (providing feedback to the amplifier, the adiabatic resonator including a plurality of tank circuits)
Data Source
AI summary
An adiabatic resonator, an adiabatic oscillator, and an adiabatic oscillator system are disclosed. An adiabatic system is one that ideally transfers no heat outside of the system, thereby reducing the required operating power. The adiabatic resonator, which includes a plurality of tank circuits, acts as an energy reservoir, the missing aspect of previously attempted adiabatic computational systems. By using the adiabatic resonator as a feedback element with an amplifier, an adiabatic oscillator is formed. An adiabatic oscillator system is formed with a primary adiabatic oscillator feeding a plurality of secondary adiabatic oscillators. In this manner, the adiabatic oscillator system may be used to generate the multiple clock signals required of adiabatic computational logic elements, such as Split-level Charge Recovery Logic and 2-Level Adiabatic Logic. The adiabatic oscillator system stores enough energy to drive many individual adiabatic computational logic elements, permitting implementation of complex logic circuits.