A sensor works by outputting a voltage of -400mV to +400mV with a impedance of 1M Ohm.
a. Design and simulate a circuit that only uses active components, such as an in the form of an OP-AMP so that the output reads 0V to 5V. Create the circuit in LTspice.
Can anyone help me with this topic...
First of all I would like to say that I am very newbie in this electronic design. So please don't get upset if this question is too stupid.
I am designing a circuit with opamps that can provide +3V and -3V and that can deliver 0.5 Amps. I know I can use the Lm317 and Lm337 but this time I would...
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The measuring circuit is the following: The R13 resistor is in...
Hello, I need to make an op amp circuit that calculates the grade for a subject, where there are 4 types of grade 35% 10% 20% and 35%, within each percentage it is 0-100 points, so I plan to do this :
Input 0-10mV output 0-3,5mV
Input 0-10mV output 0-1mV
Input 0-10mV output 0-2mV...
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...