Common Mode Rejection Circuit
First Claim
Patent Images
1. An electrical circuit comprising:
- a circuit element configured to operate at a selected frequency within a variable frequency range; and
a common mode rejection circuit element configured to reject a common mode current through the circuit element, wherein the common mode rejection circuit element is adjustable.
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Abstract
An electrical circuit includes a circuit element and a common mode rejection circuit element. The circuit element is configured to operate at a selected frequency within a variable frequency range and the common mode rejection circuit element is configured to reject a common mode current through the circuit element, wherein the common mode rejection circuit element is adjustable.
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Citations
22 Claims
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1. An electrical circuit comprising:
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a circuit element configured to operate at a selected frequency within a variable frequency range; and a common mode rejection circuit element configured to reject a common mode current through the circuit element, wherein the common mode rejection circuit element is adjustable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electrical circuit comprising:
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a circuit element configured to operate at a selected frequency within a variable frequency range; and means for rejecting a common mode current through the circuit element as a function of the selected frequency.
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10. An oscillation device comprising:
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an oscillator configured to provide a variable oscillation frequency; and a common mode rejection circuit element connected to the oscillator in series and comprising a resonant circuit configured to reject a common mode current through the oscillator, wherein a resonance frequency of the resonant circuit is adjustable. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A method for operating an electrical circuit comprising a circuit element and a common mode rejection circuit element, the method comprising the following steps:
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operating the circuit element at a selected frequency within a variable frequency range; adjusting the common mode rejection circuit element based on the circuit element; and rejecting a common mode current through the circuit element by use of the common mode rejection circuit element. - View Dependent Claims (18, 19, 20)
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21. A method for operating an oscillation device comprising an oscillator and a common mode rejection circuit element, the method comprising the following steps:
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outputting a variable oscillation frequency by use of the oscillator; adjusting a resonance frequency of a resonant circuit of the common mode rejection circuit element based on the oscillator; and rejecting a common mode current through the oscillator by use of a common mode rejection circuit element. - View Dependent Claims (22)
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Specification