Electronic device and method of controlling the same
AssigneeNanya Technology Corporation
InventorWu-Der Yang
Life of this patent
Estimating the term…
Abstract
An electronic device and a method of controlling an electronic device are provided. The electronic device includes a first transistor having a first resistor, second resistor, first transistor, and second transistor. The second resistor is connected to the first resistor. The first transistor is connected to the first resistor in parallel and has a first bulk. The second transistor is connected to the second resistor in parallel and has a second bulk. The first bulk of the first transistor receives a first voltage and the first bulk of the second transistor receives a second voltage. The first voltage and the second voltage are different.
Claims13
An electronic device, comprising:
- a first resistor;
- a second resistor connected to the first resistor;
- a first transistor connected to the first resistor in parallel and having a first bulk;
- a second transistor connected to the second resistor in parallel and having a second bulk;
- an output terminal electrically connected to the first transistor;
- and
- a bulk voltage circuit comprising a third resistor deposited between the first bulk of the first transistor and the second bulk of the second transistor, wherein the output terminal, the first bulk of the first transistor, the third resistor of the bulk voltage circuit, and the second bulk of the second transistor are electrically connected in series,
- wherein the first bulk of the first transistor receives a first voltage and the first bulk of the second transistor receives a second voltage, and
- wherein the first voltage and the second voltage are different;
- wherein the bulk voltage circuit includes a fourth resistor connecting the second bulk of the second transistor to ground, and the ratio of the first voltage and the second voltage equals an overall resistance of the third resistor and the fourth resistor over a resistance of the fourth resistor.
An electronic device, comprising:
- a voltage divider comprising a first variable resistor circuit and a second variable resistor circuit, wherein the first variable resistor circuit includes a first transistor and the second variable resistor circuit includes a second transistor, wherein the first transistor has a first bulk receives a first voltage and a second transistor has a second bulk receives the second voltage, wherein the first variable resistor circuit includes a first resistor connected to the first transistor in parallel and the second variable resistor circuit includes a second resistor connected to the second transistor in parallel;
- an output terminal connected to the first variable resistor circuit of the voltage divider;
- and
- a bulk voltage circuit configured to generate the first voltage and the second voltage based on a supply voltage at the output terminal, wherein the bulk voltage circuit comprising a third resistor deposited between the first bulk of the first transistor and the second bulk of the second transistor, wherein the output terminal, the first bulk of the first transistor, the third resistor of the bulk voltage circuit, and the second bulk of the second transistor are electrically connected in series,
- wherein the first variable resistor circuit receives the first voltage and the second variable resistor circuit receives the second voltage.
Dependencies are inferred from the claim text.