Title :
On the second harmonic control requirements in balanced common-emitter BJT low noise amplifier
Author :
Heiskanen, Antti ; Rahkonen, Timo
Author_Institution :
Dept. of Electr. Eng. & Infotech Oulu, Oulu Univ., Finland
Abstract :
A recently proposed second harmonic controlled frequency-independent third-order intermodulation distortion cancellation technique in a balanced common-emitter configuration gives possibility to optimize linearity independently of noise power. By using simplified Volterra analysis new rules for second harmonic controlled cancellation are given. The results are confirmed by harmonic balance stimulations.
Keywords :
Volterra equations; amplifiers; bipolar transistors; intermodulation distortion; linearisation techniques; Volterra analysis; balanced common-emitter BJT; common-emitter configuration; harmonic balance stimulations; low noise amplifier; noise power; second harmonic control requirements; second harmonic controlled cancellation; third order intermodulation distortion cancellation; Admittance; Capacitance; Circuit simulation; Convolution; Frequency domain analysis; Impedance matching; Low-noise amplifiers; Nonlinear distortion; Voltage; Working environment noise;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1328324