Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I want to be able to control the voltage output of a Buck regulator with an MCU
I read that I can use a DAC output to adjust the voltage going through the Feedback pin of the regulator but I'm a little lost as to how to go about this
The Buck will have a voltage input of around 5.2V
Can you...
The idea to have a device that can be held in the palm of your hand (assuming the use of a LiPo) that creates a cool enough temperature on one side that is very noticeable to the user (let's say 10C below ambient). If a Peltier would be used then an added bonus would be that the user would feel...
I'm looking to build a peltier that is powered off of a LiPo battery
I don't need it to cool/heat more than +/-10C ambient and then I want to be able to adjust the temperature to less than that differential
The peltier I'm thinking about using is...
I'm using the sensor linked below:
**broken link removed**
I've attached the schematic for the circuit. The problem that I'm running into is that the output voltage range is different for each sensor. I would like to find a method to keep the output voltage range stable for any sensor used.
I'm making use of a pressure sensor to produce an output voltage range depending on pressure but the sensor to sensor resistance variation is throwing off the output range.
Is there an analog compensation method for the varying resistances of Wheatstone bridge sensors?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
