Charge-sensitive amplifier
Startsev V. I., Yampolsky Ju. S. · DOAJ (DOAJ: Directory of Open Access Journals) · 2008
The authors consider design and circuit design techniques of reduction of the influence of the pyroelectric effect on operation of the charge sensitive amplifiers. The presented experimental results confirm the validity of the measures taken to reduce the impact of pyroelectric currents. Pyroelectric currents are caused by the influence of the temperature gradient on the piezoelectric sensor and on the output voltage of charge sensitive amplifiers.