IF circuit starting characteristic compensation method and device, storage medium and product

The invention discloses an IF circuit starting characteristic compensation method and device, a storage medium and a product, and the compensation method comprises the steps: collecting the output pulse and temperature of an IF circuit in the IF circuit starting process, and calculating the temperature rise rate of the IF circuit according to the collected temperature of the IF circuit; performing curve fitting on the acquired output pulse and the calculated temperature rise speed to obtain a fitting coefficient; and calculating the compensated output pulse of the IF circuit according to the fitting coefficient and the temperature rise rate to realize compensation of the starting characteristic of the IF circuit. According to the invention, the output pulse of the IF circuit at each temperature rise rate is calculated by using the fitting parameters of the output pulse of the IF circuit and the temperature rise rate, the compensation of the output pulse of the IF circuit is realized, the compensation of the s