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US 2010/0073091 A1Published application
Circuit arrangement for providing an analog signal, and electronic apparatus
AssigneeSony Ericsson Mobile Communications AB
InventorsPeter KORNER, Kaj ULLEN
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Abstract
A circuit arrangement for providing an analog signal is disclosed. The circuit arrangement comprises a biasing resistor; an analog input arrangement; and a signal output, wherein the biasing resistor and the analog input arrangement are connected in series between a supply voltage and a reference voltage, and the signal output is connected such that the alternating voltage over the biasing resistor is provided as an output signal. An electronic apparatus comprising such a circuit arrangement is also disclosed.
Claims9
A circuit arrangement for providing an analog signal, the circuit arrangement comprising
- a biasing resistor;
- an analog input arrangement;
- and
- a signal output,
- wherein the biasing resistor and the analog input arrangement are connected in series between a supply voltage and a reference voltage, and
- the signal output is connected such that the alternating voltage over the biasing resistor is provided as an output signal.
3 more elements
Dependencies are inferred from the claim text.