FREQUENCY SYNTHESIZER CIRCUIT WITH LINEARIZED GAIN OF THE CONTROLLED OSCILLATOR

• Main Authors: Saric, Tarik, Osorio Tamayo, Juan Felipe
• Format: Patent
• Language: English; French; German
• Published: 06.01.2021
• Subjects: AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; MODULATION

A frequency synthesizer circuit (100) for a car radar system is disclosed, the circuit (100) comprising: a phase locked loop (110) for providing a frequency chirp at a range of tuning voltages (140, 320), said phase locked loop (110) comprising: a phase detector (122) and a voltage controlled oscill...