Cordless pressure-sensitivity and electromagnetic-induction system with specific frequency producer and two-way transmission gate control circuit
First Claim
1. A system with cordless pressure-sensitivity and electromagnetic-induction, said system comprising:
- a first sub-circuit for generating control signal;
a second sub-circuit coupled to receive control signal for generating a specific frequency;
a third sub-circuit coupled to receive control signal and receive said specific frequency in accord with control signal;
a fourth sub-circuit coupled to receive control signal and receive said specific frequency from said third sub-circuit in accord with control signal; and
an antenna loop, said fourth sub-circuit coupled to control said antenna loop, so as to emit the electromagnetic wave with said specific frequency via said antenna loop.
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Accused Products
Abstract
The system with cordless pressure-sensitivity and electromagnetic-induction of the present invention comprises the first wireless apparatus and the second wireless apparatus. The first wireless apparatus comprises the first sub-circuit for emitting and receiving an electromagnetic wave with a specific frequency, and the second wireless apparatus comprises the second sub-circuit for emitting and receiving an electromagnetic wave with a specific frequency. The first sub-circuit comprises: an inductance coil, a rectifier that is coupled with the inductance coil and a charge sub-circuit. The second sub-circuit comprises: a sub-circuit for generating a specific frequency that is coupled with the control sub-circuit and a two-way gate control sub-circuit.
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Citations
51 Claims
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1. A system with cordless pressure-sensitivity and electromagnetic-induction, said system comprising:
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a first sub-circuit for generating control signal;
a second sub-circuit coupled to receive control signal for generating a specific frequency;
a third sub-circuit coupled to receive control signal and receive said specific frequency in accord with control signal;
a fourth sub-circuit coupled to receive control signal and receive said specific frequency from said third sub-circuit in accord with control signal; and
an antenna loop, said fourth sub-circuit coupled to control said antenna loop, so as to emit the electromagnetic wave with said specific frequency via said antenna loop. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A circuit for generating specific frequency of a system with cordless pressure-sensitivity and electromagnetic-induction, said circuit comprising:
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an NAND gate whose input terminal coupled to receive a clock signal with a first frequency;
a sub-circuit for dividing frequency coupled to receive a control signal, and said sub-circuit for dividing frequency is coupled with the output terminal of said NAND gate to receive said clock signal with said first frequency, wherein said sub-circuit for dividing frequency perform a first process for dividing frequency to generate a clock signal with a second frequency according to said control signal; and
a flip-flop device that is coupled with said sub-circuit for dividing frequency to receive said clock signal with said second frequency, so as to perform a second process for dividing frequency and generate a clock signal with a third frequency. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A circuit for transmitting antenna signal of a system with cordless pressure-sensitivity and electromagnetic-induction, said circuit comprising:
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a two-way gate control sub-circuit coupled to receive a first control signal and transmit a clock signal with a specific frequency, wherein said two-way gate control sub-circuit can control the transmitting direction of said clock signal with said specific frequency according with said first control signal;
a sub-circuit for switching antenna coupled to receive a second control signal, and said sub-circuit for switching antenna is coupled with said two-way gate control sub-circuit to transmit said clock signal with said specific frequency; and
an antenna loop that is coupled with said sub-circuit for switching antenna to emit and receive electromagnetic wave, wherein said sub-circuit for switching antenna control said antenna loop according with said second control signal. - View Dependent Claims (26, 27, 28, 29, 30, 31)
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32. A circuit with two-way transmission and electromagnetic induction of a system with cordless pressure-sensitivity and electromagnetic-induction, said circuit comprising:
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a specific frequency generator that is connected with a micro-controller of said system with cordless pressure-sensitivity and electromagnetic-induction;
a two-way gate control device that is connected with said micro-controller and said specific frequency generator;
a antenna switch group that is connected with said micro-controller and said two-way gate control device; and
a two-way antenna loop that is connected with said antenna switch group. - View Dependent Claims (33, 34, 35, 36, 37, 38)
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39. A circuit with two-way transmission and electromagnetic induction of a system with cordless pressure-sensitivity and electromagnetic-induction, said circuit comprising:
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a first programmable frequency divider that is connected with a NAND gate;
a second programmable frequency divider that is connected with said first programmable frequency divider to form a first node and a second node, wherein said first node is connected with a micro-controller of said system with cordless pressure-sensitivity and electromagnetic-induction by way of using a frequency control bus;
a D-type flip-flop device that is connected with said second node;
a first one-way gate that is connected with an amplifier of said system with cordless pressure-sensitivity and electromagnetic-induction;
an NOT gate whose the input terminal is connected with said first one-way gate to form a third node, wherein said third node is connected with a I/O control terminal of said micro-controller;
a second one-way gate that is connected with the output terminal of said NOT gate and said D-type flip-flop device, wherein said second one-way gate and said first one-way gate are connected from each other to form a fourth node;
a plurality of two-way antenna switches that are connected with said fourth node, wherein said plurality of two-way antenna switches are connected with said micro-controller by way of using an antenna address bus; and
a plurality of two-way antennas that are connected with said plurality of two-way antenna switches. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46)
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47. A induced-charge circuit of a system with cordless pressure-sensitivity and electromagnetic-induction, said induced-charge circuit comprising:
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an inductance coil for receiving the electromagnetic wave with a specific frequency, wherein said inductance coil can generate an induced-current according to the electromagnetic induction;
a first sub-circuit that is coupled with said inductance coil to receive said induced-current, so as to perform a rectification;
a second sub-circuit that is coupled with said first sub-circuit to control charge process; and
a charge device that is coupled with said second sub-circuit to perform charge process. - View Dependent Claims (48, 49, 50)
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51. A induced-charge circuit of a system with cordless pressure-sensitivity and electromagnetic-induction, said induced-charge circuit comprising:
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an inductance coil;
a diode device whose one terminal is connected with a first terminal of said inductance coil to form a first node;
a capacitor whose one terminal is connected with the other terminal of said diode device to form a second node;
a first resister whose one terminal is connected with said first node and the other terminal of said first resister is connected with the second terminal of said inductance coil to form a third node, wherein said third node is connected with the other terminal of said capacitor;
a second resister whose one terminal is connected with said second node and the other terminal of said second resister is connected with said third node;
a sub-circuit for controlling charge process that is connected with said second node; and
a rechargeable battery that is connected with said sub-circuit for controlling charge process.
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Specification