SO I found this amazing article (part 2) about negative feedback and I love it. how does he come to that the
closed-loop cutoff frequency (fC,CL) is related to the open-loop cutoff frequency (fC,OL) as follows:
I am, for several reasons about building a adjustable LDO. Some of the specifications are:
- min input voltage 4.4V
- max output voltage 3.6V
- 500mV dropout, due to sense resistor
- wide current output range
- at least 20kHz bandwidth @ 10uA load, ideally 100kHz
Pass element shall...
I need to design this circuit with a gain of 26 for signals where the frequency varies from 800Hz to 8kHz and I also need to find out the current on the RL load. (VA = 100mV)
Will C1 behave like an open circuit in ac analysis?
I am getting to lower the frequency (800Hz) but I am not able to...
Hi! thanks in advance for the help.
I'm trying to solve this exercice for school but a really can't seem to get it right.
I get really confused when that VDD apperas and can't identify the feedback mesh
Here is what i think it is:
But then again i'm not sure if that vdd or that resistor...