The reference tag has no wiki summary.
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Ranges for ADC Reference Voltages
I am trying to select and ADC with single ended inputs which can input positive and negative voltages (around +500mV to -500mV). Due to the nature of the system I am selecting it for, the voltages ...
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1answer
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What opamp characteristics for voltage reference
What opamp datasheet characteristics should i look for when choosing an op amp to proivide a reference voltage like in the following image?
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Problems solving strategies of experts in simple DC-circuit problems
There are many papers which study how students in high school and college think, when solving elementary DC-circuit problems. However I don't know any resources where the reasoning of experts is ...
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3answers
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how voltage references work - LM336
In the datasheet for the LM336-5.0 5V reference it uses a 5k resistor fed by 10V. Am I correct in saying that I can give it 12V and it wouldn't matter as long as the current is limited to less than ...
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Which standard dictates how reference designations should be formed in the EU?
I'm studying electronics in college (I live in Europe), and they are teaching us we should form our reference designations of elements when designing a circuit as according to EN 81346.
This seems ...
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261 views
Obtaining a -3.3v with +3.3v and ground
I have a +3.3V supply and ground through usb on a board. I want to get a -3.3v supply from it for giving reference to an adc. Do you know how to do it?
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796 views
References with explanations of how works CORDIC algorithm for division
Does anyone know any available reference to learn how works CORDIC algorithm to implement a division?
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3V ±0.1% reference
I've been looking for a 3V ±0.1% reference in a SOT-23 package to replace my current ±0.5% solution of a TL431 and about 5 passive 0603 components.
At the moment I've found LM4040A30 which is $1 at ...
