what is ac adapter consists of????????
Answers
AC adapters convert a higher-voltage alternating current to a lower-voltage direct current for use with devices that require a relatively constant voltage (within a tolerance). Direct current is also required to recharge batteries, making AC adapters essential for electronic devices like laptops (see Figure 1) and cell phones. Older AC adapters waste quite a bit of electricity in the form of standby power, but recent regulations and subsequent innovations have reduced the amount of electricity wasted considerably. See Standby power for more detailed information.
Answer:
ac adapter consists of a transformer,a rectifier,and an electronic filter
Explanation:
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