홈벤트 mode 정리

본 내용은 " 홈벤트 mode 정리 " 의 원문 자료에서 일부 인용된 것입니다. 2023.05.02

문서 내 토픽

• 1. Active circuit

  Active circuit은 Ventilation mode with valve로, 흡기튜브와 호기튜브가 Y자로 분리되어 있어 압력과 volume을 통제할 수 있고 O2를 적용할 수 있다. 단일라인 회로는 room air만 가능하며 흡기만 컨트롤할 수 있다.

• 2. Passive circuit

  Passive circuit은 Ventilation mode in leak로, 흡기튜브와 호기튜브가 끝쪽에서 Y자로 분리되어 있다. 압력과 volume 통제가 가능하고 O2를 적용할 수 있다.

• 3. Volume control mode

  Volume control mode에는 A/CV(CMV)와 V-SIMV가 있다. A/CV(CMV)는 Vt, Ti, PEEP, RR을 설정하면 기계가 이에 맞춰 통제한다. V-SIMV는 Vt, RR, PIP, PS, PEEP을 설정하며 첫 호흡은 기계가 Vt만큼 통제하고 이후 호흡은 PS만 보조한다.

• 4. Pressure control mode

  Pressure control mode에는 P(A)CV, P-SIMV, PS, CPAP(S)T가 있다. P(A)CV는 Pressure, PEEP, Ti, RR을 설정하고, P-SIMV는 Vt, RR, Pressure, PS, PEEP, Ti를 설정한다. PS는 PS, PEEP, RR, Ti를 설정하며, CPAP(S)T는 자발호흡 시간 내에서 기계호흡을 제공한다.

• 5. Passive circuit mode

  Passive circuit mode에는 P(A)C와 CPAP, iVAPS, S mode, T mode, S/T mode, PC mode, PC SIMV mode가 있다. P(A)C는 Ti를 설정하고 기계가 Ti를 통제하며, CPAP, iVAPS, S mode, T mode, S/T mode는 IPAP와 EPAP를 설정한다. PC mode와 PC SIMV mode는 호흡보조와 기계호흡에 두 단계의 압력 보조가 이루어진다.

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• 1. Active circuit

  Active circuits are electronic circuits that contain one or more active components, such as transistors or operational amplifiers, which can amplify, control, or generate electrical signals. These circuits are essential in a wide range of electronic devices and applications, from audio amplifiers to power supplies, and from radio receivers to digital logic circuits. Active circuits can provide gain, filtering, and signal processing capabilities that are not possible with passive circuits alone. They are crucial in modern electronics, enabling the development of more complex and sophisticated devices and systems. Understanding the principles and design of active circuits is a fundamental aspect of electrical and electronic engineering.

• 2. Passive circuit

  Passive circuits are electronic circuits that contain only passive components, such as resistors, capacitors, and inductors, and do not require an external power source to operate. These circuits are simpler in design and generally more reliable than active circuits, as they do not rely on active components that can fail or require power. Passive circuits are commonly used for basic signal processing, filtering, and impedance matching applications. They are often found in analog and mixed-signal circuits, as well as in power supply and distribution systems. While passive circuits may have limited functionality compared to active circuits, they play a crucial role in many electronic systems, providing essential functions in a cost-effective and energy-efficient manner.

• 3. Volume control mode

  Volume control mode is a feature in electronic devices that allows the user to adjust the volume or amplitude of an audio signal. This is a fundamental function in many audio systems, such as speakers, headphones, and sound systems, as it enables the user to customize the listening experience to their preferences. Volume control mode can be implemented using various techniques, such as potentiometers, digital volume controls, or dynamic range compression. Effective volume control is essential for maintaining sound quality, avoiding distortion, and ensuring a comfortable listening experience. It is a crucial aspect of audio system design and user interface, allowing users to tailor the sound output to their needs and environment. Proper implementation of volume control mode can significantly enhance the overall usability and enjoyment of electronic devices with audio capabilities.

• 4. Pressure control mode

  Pressure control mode is a feature in electronic devices that allows the user to adjust the pressure or force applied by the device. This can be particularly useful in applications where precise control over the applied pressure is required, such as in medical devices, industrial equipment, or even consumer products like styluses or touchpads. Pressure control mode enables the user to fine-tune the amount of pressure being applied, which can be crucial for tasks that require delicate handling or specific force thresholds. Implementing effective pressure control mode involves integrating pressure sensors, feedback mechanisms, and intuitive user interfaces to provide a seamless and responsive experience. Proper pressure control can enhance the functionality, safety, and overall usability of electronic devices in a wide range of applications.

• 5. Passive circuit mode

  Passive circuit mode refers to the operation of electronic circuits that rely solely on passive components, such as resistors, capacitors, and inductors, without the use of active components like transistors or amplifiers. In this mode, the circuit's behavior is determined by the inherent properties and interconnections of the passive components, rather than by external power sources or active control mechanisms. Passive circuit mode is often used in simple, low-power, and cost-effective electronic designs, where the primary goal is to perform basic signal processing, filtering, or impedance matching tasks. While passive circuits may have limited functionality compared to active circuits, they offer advantages in terms of reliability, energy efficiency, and simplicity of design. Understanding the principles and applications of passive circuit mode is essential for electrical and electronic engineers, as it forms the foundation for many fundamental electronic systems and components.