无多重体物理水库计算与适应性振荡器计算.
Md Raf E Ul Shougat1, XiaoFu Li2, Edmon Perkins2
1Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina 27695, USA.
Physical review. E
|March 16, 2024
概括
适应性振荡器为物理水库计算提供了一种新的方法,可以在没有复杂的时间复杂化或机器学习的情况下进行计算和信息存储. 这种方法允许通过振荡器直接计算基本逻辑门.
科学领域:
- 物理 物理学 物理
- 计算机科学 计算机科学
- 非线性动力学是一种非线性动力学.
背景情况:
- 非线性振荡器的功能是物理储存器计算机,通过其动态处理和存储信息.
- 目前的方法通常依赖于时间复杂化和机器学习来解释存储的信息,需要高的采样率.
- 适应性振荡器具有固有的可塑性状态,用于人类可读的信息存储和学习,绕过机器学习.
研究的目的:
- 探索适应性振荡器作为物理储存器的计算机架构.
- 为了消除在储库计算中需要时间复杂化.
- 通过振荡器动态来证明基本逻辑门的同时计算.
主要方法:
- 使用自适应振荡器作为物理储存计算机.
- 实现一个无多重组的架构.
- 分析适应性振荡器的内在动态,用于计算.
主要成果:
- 适应性振荡器可以作为容器计算机而无需时间复杂化.
- 基本逻辑门是通过振荡器动态同时计算的.
- 消除了对机器学习来解码信息的需求.
结论:
- 适应性振荡器提供了一个简化和高效的物理水库计算范式.
- 这种方法可以直接,动态计算逻辑门.
- 消除时间复杂化和机器学习在水库计算设计中提供了显著的优势.
相关概念视频
Applications of RC Circuits
3.1K
A relaxation oscillator is one of the applications of RC circuits. A neon lamp relaxation oscillator comprises a capacitor, a resistor, a voltage source, and a lamp. The lamp acts like an open circuit, with infinite resistance until the potential difference across the lamp reaches a specific voltage. At that voltage, the lamp acts like a short circuit with zero resistance, and the capacitor discharges through the lamp, thus producing light. Once the capacitor is fully discharged through the...
3.1K
Design Example: Capacitance Multiplier Circuit
774
In integrated circuit technology, a capacitance multiplier is often utilized to produce a larger capacitance value when a small physical capacitance falls short. This is achieved by a circuit that multiplies capacitance values by a factor of up to 1000, such that a 10-pF capacitor can replicate the performance of a 100-nF capacitor.
The circuit illustrated in Figure 1 below incorporates two op-amps, with the first operating as a voltage follower and the second acting as an inverting amplifier.
The circuit illustrated in Figure 1 below incorporates two op-amps, with the first operating as a voltage follower and the second acting as an inverting amplifier.
774
Clamper Circuit
420
A clamper circuit, also known as a DC restorer, represents a specialized variant of the rectifier circuit, notable for its method of taking the output across the diode rather than the capacitor. This configuration lends to several distinctive applications, particularly in handling square wave inputs.
Within this circuit, the diode's orientation prompts the capacitor to charge up to the level of the most negative peak of the input signal. Upon reaching this state, the diode ceases to...
Within this circuit, the diode's orientation prompts the capacitor to charge up to the level of the most negative peak of the input signal. Upon reaching this state, the diode ceases to...
420
Non-ohmic Devices
1.1K
In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A...
Consider a simple circuit consisting of a battery, a diode, and a resistor. A...
1.1K
Oscillations In An LC Circuit
2.3K
An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
2.3K
RLC Circuit as a Damped Oscillator
978
An RLC circuit combines a resistor, inductor, and capacitor, connected in a series or parallel combination.
Consider a series RLC circuit. Here, the presence of resistance in the circuit leads to energy loss due to joule heating in the resistance. Therefore, the total electromagnetic energy in the circuit is no longer constant and decreases with time. Since the magnitude of charge, current, and potential difference continuously decreases, their oscillations are said to be damped. This is...
Consider a series RLC circuit. Here, the presence of resistance in the circuit leads to energy loss due to joule heating in the resistance. Therefore, the total electromagnetic energy in the circuit is no longer constant and decreases with time. Since the magnitude of charge, current, and potential difference continuously decreases, their oscillations are said to be damped. This is...
978


