2.a. Simplify and determine Zk+ for: 2.x. 60 [Hz] ⚫ 2.y. 180 [Hz] a.x. 60[Hz] a.y. 180 [Hz] Joo (127 2[H] w 240 [√]

I'm designing a mixer in Qucs. What does input frequency range and input voltage swing mean? Is it the AC voltage source's frequency and peak voltage?

Find the equivalent resistance of the cirucit below

Match the differential expression to its units. ✓rdp A V V R2 sin0d0dp R² sin0d0dqdR - ✓ de A. m² B. m3 C. m D. rad

thank you

3.2-8 A sinusoid of frequency fo Hz is sampled = 20 Hz. Find the apparent at a rate fs frequency of the sampled signal if fo is (а) 8 Hz (b) 12 Hz

how do you know this is a hartley configuration?

need help

13   Design a IIR BPF for fstop1 = 8000 Hz, fpass1= 10,000 Hz, fpass2= 20,000 Hz and fstop2 = 22,000 Hz. Use the minimum order and N = 100 and comment on the difference. Then check the effect of the density factor and comment. Make fs = 48000 Hz

I need answers for all the questions