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Hi all,
I'm working on a temperature control feedback system using software to interface the hardware components. I'm having trouble whether to use a PWM (pulse width modulator) or just a relay system as a controler to my heating device. Any suggestions through experience?
Thanks
labview tutorial
I'm doing a design project with extensive use of LabView. Does anyone know of a good tutorial, especially one that goes over using a DAQ for i/o?
Apparently, there is some discrepency in texts regarding whether increasing the feedback resistor in an op-amp will increase the total noise or not.
Does anyone know whether the noise stays constant, increases or decreases when the feedback resistor, Rf, is increased or decreased? Or where I...
Re: laser
Think of it this way, the light from lasers is caused by stimulated emissions of electrons from the conduction band to the valence band. When this happens photons are released, therefore, light is release for sure. The question is whether its frequency is in the range our eyes can...
Re: Transistor vs op-amp
On this topic, does anyone know which one generally tends to have less noise? a transistor or an op-amp? for simplicity purposes lets say an inverting op-amp.
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