A new HEMT model is presented. The second and third-order intermodulation products of HEMT amplifiers are investigated at low frequency (50 MHz) and high frequency (1 GHz) respectively. Simulations performed with SPICE agree well with measurements. The contribution of nonlinear capacitance to intermodulation distortion is investigated.
|Number of pages||4|
|Journal||IEEE MTT-S International Microwave Symposium Digest|
|Publication status||Published - 1998|