Question

Calculate the rms short circuit current noise io (in μΑ) at the output of the current mirror circuit shown below at mid-range frequencies. Assume ideal MOS saturation with K,-0.5V, ze,C,- 0.05 mA/V. Ignore f noise and thermal noise in the gate and assume that the channel thermal noise index γ= 4. The noise measurement bandwidth is 100 MHz and kT= 4.15×10-21 J. VDD 2.5V 310 R 2K2 to W/L),-20 WIL)2 20

Answer 1