Output - because it is outputting power to the rest of the device
UPS is Uninterruptable Power Supply. It is neither input not output. It supplies electrical power to a computer when the main electrical supply is interrupted. It does not handle data in any way.
because it is devices
Output devices are those that relay information from the computer the environment or other devices: monitors, sound cards and speakers, etc. Non-output devices are input devices (such as a keyboard or a microphone input). Not strictly output devices are combined input/output devices such as USB ports, serial ports, etc. Other devices, such as mass storage devices (hard disks, etc) are typically grouped separately from output devices, too. Memory devices, processing units, and infrastructure devices such as the motherboard chipset, power supply, fans and mechanic parts are all other examples of parts of a computer that are not output devices.
Programmable Logic Controller (PLC) is widely used in Industrial automation system. It has a power supply, memory, processor and input output cards. Field signal are connected to INput output devices
A chassis is neither an input nor an output device; it is actually a structural framework that houses and supports various computer components, such as the motherboard, power supply, and storage devices. It provides the necessary protection and organization for these components but does not directly interact with data input or output processes.
The efficiency of a linear regulated power supply is calculated by dividing the output power by the input power and multiplying by 100 to express it as a percentage. The output power is determined by the product of the output voltage and output current, while the input power is the product of the input voltage and input current. The formula can be expressed as: [ \text{Efficiency} (%) = \left( \frac{\text{Output Power}}{\text{Input Power}} \right) \times 100 ] Due to the inherent voltage drop across the regulator, linear power supplies typically have lower efficiency, especially when there is a significant difference between input and output voltages.
by d way input only
You need to divide the output power by the input power. If you want to express that as a percentage, you would also multiply this result by 100.
A 10-20 vdc power source is a low output power supply used for small devices like battery chargers, notebook computers, and appliances. They use AC power input to convert it into DC power.
The input voltage range for the Toshiba power supply is AC 100V - 240V. The output voltage is DC 19V / output current is 4.74A. This power supply comes with a power cord and packaging will state voltage recommended for the product.
A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. PSU is a output device because it is outputting power to the rest of the device. Most personal computers can be plugged into standard electrical outlets.
1. Motherboard2. Central Processing Unit (CPU)3. Random Access Memory (RAM)4. Power SupplyThese last two I am unsure of, but you do needthem5. Monitor (some kind of display or output)6. Mouse/Keyboard (some kind of input)