TY - GEN AU - MAJCHRZAK, Piotr. AU - ARSOBA, Robert. AU - SUSZYŃSKI, Zbigniew. ED - International Conference on Signals and Electronic Systems ICSES'2001 TI - The fast, asynchronous measurement of signals amplitude and phase PY - 2001/// KW - Materiały konferencyjne N1 - Dane z Informatora o publikowanych wynikach prac naukowo-badawczych w 2001 roku Wydziału Elektroniki N2 - This article describes "not full period" asynchronous method of the measuring amplitude and phase of the periodical photothermal signal of low frequency. This method can be used for the registration of the photothermal and infrared images. The method allows short-age of time od picture registration ER -