Zero bias power detector
First Claim
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1. A zero bias power detector, comprising:
- a zero bias diode, which outputs a rectifying signal according to a wireless signal; and
an output boost circuit, comprising;
a zero bias transistor, wherein the zero bias transistor, coupled to the zero bias diode, is used for enhancing the rectifying signal, wherein the control terminal of the zero bias transistor is coupled to the zero bias diode, a first terminal of the zero bias transistor is directly connected to only a loading, and a second terminal of the zero bias transistor is directly connected to only a ground terminal.
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Abstract
A zero bias power detector comprising a zero bias diode and an output boost circuit is provided. The output boost circuit comprises a zero bias transistor. The zero bias diode is not biased but outputs a rectifying signal according to a wireless signal. The zero bias transistor, not biased but coupled to the zero bias diode, is used for enhancing the rectifying signal.
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Citations
9 Claims
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1. A zero bias power detector, comprising:
- a zero bias diode, which outputs a rectifying signal according to a wireless signal; and
an output boost circuit, comprising;
a zero bias transistor, wherein the zero bias transistor, coupled to the zero bias diode, is used for enhancing the rectifying signal, wherein the control terminal of the zero bias transistor is coupled to the zero bias diode, a first terminal of the zero bias transistor is directly connected to only a loading, and a second terminal of the zero bias transistor is directly connected to only a ground terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- a zero bias diode, which outputs a rectifying signal according to a wireless signal; and
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