Basic concept of RF mixer with examples. mixers in radio frequency. Mixer tutorials #14

[@MrShutterButter]

nice lecture. Thanks. Although i had some issues following it methodically. One instance for example, at 11:12 , it is said that there are two components 'a' and 'b' for the cosine wave, which are 'f1' and 'fc' resp. However, the equation at the end which should be 1/2( cos (a +b) + cos(a-b) ) , is actually written as , 1/2 (cos(a+b) + cos(b-a)) As such, This is not a big deal. But considering students coming to the lectures are really going to be learning basics, these errors/typos will further add to the confusion. It shouldn't be glossed over. In all, thanks for posting the view though. much appreciated.

[@nl5h]

Cosine is an even function so cos(b-a) = cos (a-b)

[@reffi0381]

sang

[@ahmetserdr2920]

Can you make a video regarding to complex mixer?

[@qwerty_____146]

thank you Dear.

[@mofaelectronics1295]

hi sometimes we have a rf signal that it's not repeatitive like a sound wave how can we downconvert this signals to sampling with low sample rate analog to digital converters? is there any way?

[@irfan_antennas]

Sir. What happens when LO and RF frequencies are same?

[@batuhanbalaban2663]

Güzel anlatım Teşekkürler

[@ahmetserdr2920]

Keşke ingilizce yazsaydın😀

[@batuhanbalaban2663]

@@ahmetserdr2920 Türkçe aksanı ele veriyor 😅

[@reffi0381]

sangat membantu bos

[@yaki_ufo6007]

YA ALIIII!!!