Adjustable delayer, method for delaying an input signal and polar transmitter

A method for delaying an input signal based on a delay adjustment input information describing a desired delay, to obtain an output signal, the method comprising:

• providing a first delay tuning information to tune a combined delay of a plurality of tunable circuits;
• combining the first delay tuning information with a second delay tuning information based on the delay adjustment input information to obtain a combined delay tuning information;
• tuning a delay of one or more of the tunable delay circuits based on the combined delay tuning information;
• wherein the output signal is based at least in part on the combined delay tuning information.

A polar transmitter for providing a phase modulated output signal based on a phase modulation information, the polar transmitter comprising:

• a variable phase oscillator configured to provide an incompletely modulated signal,
• wherein the variable phase oscillator is configured to adjust a phase of the incompletely modulated signal based on the phase modulation information or based on a component of the phase modulation information;
• and
• an adjustable delayer configured to adjustably delay the incompletely modulated signal to obtain the phase modulated output signal.