Computer power supply | Wikipedia audio article
Channel: wikipedia tts
Date: 2019-01-21

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Power_supply_unit_(computer)


00:01:18 1 Functions
00:06:24 2 Development
00:06:34 2.1 Original IBM PC, XT and AT standard
00:09:46 2.2 ATX standard
00:11:29 2.2.1 ATX12V standard
00:14:18 2.2.2 +3.3&#160;V and +5&#160;V rails
00:18:15 2.2.3 Entry-Level Power Supply Specification
00:20:09 2.2.4 Single vs. multiple +12&#160;V rail
00:25:18 2.3 12&#160;V–only supplies
00:26:52 3 Power rating
00:29:03 4 Efficiency
00:34:34 5 Appearance
00:36:23 5.1 Connectors
00:41:29 5.2 Modular power supplies
00:42:20 6 Other form factors
00:44:13 7 Life span
00:45:39 8 Wiring diagrams
00:46:24 9 Testing
00:46:35 10 See also
00:46:48 11 Notes
00:47:10 12 References



Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.

Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain

Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone.

Listen on Google Assistant through Extra Audio:
https://assistant.google.com/services/invoke/uid/0000001a130b3f91
Other Wikipedia audio articles at:
https://www.youtube.com/results?search_query=wikipedia+tts
Upload your own Wikipedia articles through:
https://github.com/nodef/wikipedia-tts
Speaking Rate: 0.8392941142139392
Voice name: en-GB-Wavenet-D


"I cannot teach anybody anything, I can only make them think."
- Socrates


SUMMARY
=======
A power supply unit (or PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.
Most modern desktop personal computer power supplies conform to the ATX specification, which includes form factor and voltage tolerances. While an ATX power supply is connected to the mains supply, it always provides a 5 Volt standby (5VSB) voltage so that the standby functions on the computer and certain peripherals are powered. ATX power supplies are turned on and off by a signal from the motherboard. They also provide a signal to the motherboard to indicate when the DC voltages are in spec, so that the computer is able to safely power up and boot. The most recent ATX PSU standard is version 2.31 as of mid-2008.