RF-controlled power saving communication system
First Claim
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1. An RF-controlled power saving communication system, comprising:
- an electronic device;
an antenna;
a radio frequency (RF) receiver for receiving RF signals via the antenna and transmitting the RF signals to the electronic device to process; and
a power saving apparatus for controlling power supply of the electronic device, the power saving apparatus comprising;
a controlling circuit comprising two parallel-arranged N-channel MOS, a first one being controlled by the electronic device and a second one being controlled by the RF receiver using the RF signals; and
a switching circuit configured for controlling the power supply of the electronic device under control of both the first N-channel MOS and the second N-channel MOS.
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Abstract
An RF-controlled power saving communication system includes an electronic device (30), an antenna (60), a radio frequency (RF) receiver (40) and a power saving apparatus (20) for controlling power supply of the electronic device. The RF receiver receives RF signals via the antenna and transmits the RF signals to the electronic device to process. The RF receiver further transmits the RF signals to the power saving apparatus. The power saving apparatus resumes the power supply of the electronic device in accordance with the RF signals.
19 Citations
6 Claims
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1. An RF-controlled power saving communication system, comprising:
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an electronic device; an antenna; a radio frequency (RF) receiver for receiving RF signals via the antenna and transmitting the RF signals to the electronic device to process; and a power saving apparatus for controlling power supply of the electronic device, the power saving apparatus comprising; a controlling circuit comprising two parallel-arranged N-channel MOS, a first one being controlled by the electronic device and a second one being controlled by the RF receiver using the RF signals; and a switching circuit configured for controlling the power supply of the electronic device under control of both the first N-channel MOS and the second N-channel MOS. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification