Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams Calculating resistor values for a Schmitt Trigger and LDR circuit Ask Question Asked 5 years, 5 months ago Modified 5 years, 5 months ago Viewed 3k times This qu...
I'd like to use a ceramic heating resistor to keep a 4-5 cu ft insulated box above freezing on cold nights. A 15w heater belt is too much so I was thinking about using either a 5w or 10w heating resistor. Seemed like something I could eventually design a circuit to control the heat...
Re: Calculating resistor for optocoupler « Reply #2 on: April 07, 2020, 10:27:52 pm » As was said, make sure you always have enough current to meet the minimum given the CTR at all operating voltages. Pick a resistance value based on that.Then size the resistor package(s) such...
I thought surely Electrodoc would have a function for calculation the resistor needed, but if it's there I just don't see it. Also, I was thinking that maybe they made it 12.3v output to compensate for some determined likelihood of less than maximum sunshine? Problem is, on sunny full S...
here, as the key points about error calculations are easier to illustrate with this architecture. Current-output DACs are typically used in a multiplying configuration (MDAC) to provide variable gain; they usually require external op amps to buffer the voltage generated across a fixed resistor. ...
I will find out the actual operating voltage and conductor size. But I would like to know how to calculate this for various cabe sizes, voltage ratings and cable lengths. As I said, this will be a three conductor cable with three conductors in the interstices, two uncovered grounds and ...
The Numerical Value Solution of Nonlinear Resistor Circuit Based on Algorithm of Intersection For voltage-current characteristics of nonlinear resistor given by data points,this paper puts forward a numerical value solution of static operation point... L Huo,YU Jun-Min,YU Jia - 《Journal of Harbin...
Since the energy dissipation will be largely by resistive copper losses, I could take part of the losses outside the manifold with a resistor in series with the diode mounted in a junction box. That would, however, put a larger resistance (coil + resistor) to the coil discharge circuit, ...
here, as the key points about error calculations are easier to illustrate with this architecture. Current-output DACs are typically used in a multiplying configuration (MDAC) to provide variable gain; they usually require external op amps to buffer the voltage generated across a fixed resistor. ...
The method involves calculating the required resistance per square centimeter, and converting this to a corresponding surface of an all-in resistance. A position with the determined surface is programmed on a circuit plate (1), which is formed with a microresistor (2) formed of long strips of...