Transmission arrangement and method for operating an amplifier in a transmission arrangement
First Claim
1. A transmission arrangement, comprising:
- a transmitter circuit configured to provide signal conditioning on transmission signals and provide such signals at a signal output thereof;
at least one power amplifier, formed in a semiconductor body, with a signal input coupled to the signal output of the transmitter circuit, and having a signal output and a setting input configured to set one of a plurality of possible modes of operation for the power amplifier based on at least one setting parameter applied to the setting input;
a programmable control circuit, produced outside of the semiconductor body, and configured to provide the at least one setting parameter to the setting input of the power amplifier, wherein the control circuit comprises a memory unit configured to store setting parameters for at least one of the plurality of modes of operation of the power amplifier, the control circuit further comprising an interface or input for programming the memory unit with the setting parameters;
the semiconductor body comprising at least one measuring apparatus configured to measure an operating parameter associated with the power amplifier, wherein the measuring apparatus is coupled to the control circuit, and wherein the control circuit is configured to output the at least one setting parameter based on the measured operating parameter.
2 Assignments
0 Petitions
Accused Products
Abstract
A transmission arrangement includes a transmitter circuit for subjecting signals for transmission to signal conditioning, the signal output of said transmission arrangement being connected to a power amplifier. The power amplifier is produced in a semiconductor body and has at least one mode of operation that is characterized by at least one adjustable setting parameter. Outside of the semiconductor body, there is a programmable control circuit which is designed to send setting signals to the power amplifier in order to set the at least one adjustable setting parameter. The control circuit and the power amplifier are thus of separate design and can each be produced independently using the best technology.
99 Citations
20 Claims
-
1. A transmission arrangement, comprising:
-
a transmitter circuit configured to provide signal conditioning on transmission signals and provide such signals at a signal output thereof;
at least one power amplifier, formed in a semiconductor body, with a signal input coupled to the signal output of the transmitter circuit, and having a signal output and a setting input configured to set one of a plurality of possible modes of operation for the power amplifier based on at least one setting parameter applied to the setting input;
a programmable control circuit, produced outside of the semiconductor body, and configured to provide the at least one setting parameter to the setting input of the power amplifier, wherein the control circuit comprises a memory unit configured to store setting parameters for at least one of the plurality of modes of operation of the power amplifier, the control circuit further comprising an interface or input for programming the memory unit with the setting parameters;
the semiconductor body comprising at least one measuring apparatus configured to measure an operating parameter associated with the power amplifier, wherein the measuring apparatus is coupled to the control circuit, and wherein the control circuit is configured to output the at least one setting parameter based on the measured operating parameter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A method for operating a power amplifier in a transmission arrangement, comprising:
-
providing a power amplifier in a semiconductor body having at least one mode of operation, configured to amplify a transmission signal;
providing a control circuit outside of the semiconductor body; and
choosing a mode of operation for the power amplifier using least one setting parameter, wherein the at least one setting parameter is transferred to the power amplifier by the control circuit. - View Dependent Claims (15, 16)
-
-
17. A transmission system, comprising:
-
a transceiver configured to output transmission data in a transmission signal;
a control circuit formed on a first semiconductor body, and configured to ascertain an operation mode from the transceiver and output one or more setting parameters based thereon; and
a power amplifier circuit formed on a second semiconductor body different than the first semiconductor body, and configured to generate an amplified transmission signal based on the transmission signal and the one or more setting parameters. - View Dependent Claims (18, 19, 20)
-
Specification