controller

I have been working on an Electro-Arc tap burner in the machine shop. The power feed mechanism only works partially, as the feed-rate potentiometer seems to have no effect on the actual speed of the motor. We confirmed the potentiometer to be in working order so I believe there is a fault...

Hello. Could you help me? How was the expression for T1 obtained? Thanks.

Hi All,, Can i daisy chain two controllers so that it can be operated at two different locations (Won't be used at the same time). I need to bring in controller located outside back in the mechanical space area. Anything special i need to look at? TIA (Edited): It's an industrial air...

Hope you all are staying safe and healthy. The Pandemic lockdown has forced us to work with the only components we have at home. I am working on a battery-operated esp32 pico board having other sensors hooked up to it that need 5v of supply. So I connected two rechargeable 3.7v Li-Ion batteries...

I am coming up with a project - Robotic arm rover by using Arduino. I decided to use a PS2 controller to control and send command. The wireless connection range is around 10 m. Is there any way to work around so that the wireless range can be boost up to 300 m at least? Is there any add on...

Would it be possible to make my own small heat pad that would work with a 120v Sunbeam electric blanket controller? It's 180W style M85AP. I don't believe I have any nichrome wire, just some solid copper wire in a couple different gauges. Not sure if that would work or not so any advice would be...

Hi, I am looking for the service manual of this controller board for a treadmill SZTM113MCB it is used in Freespirit 30517 and several other Horizon treadmills made by JohnosonFitness... I found this on the street but I feel bad about throwing it... the replacement Controller Board which is...

Hey guys, I'm studying electrical engineering technology and the Coronavirus turned my capstone project into a research paper. My assignment is on PLC's, which we have covered the basics of, but I still know little about how they operate. Here is the prompt: "Research the ability of PLC's to...

Hi all, I am fairly new to embedded control systems, for which I am using a PSoC 5LP to implement closed-loop speed control. I am currently working out the code for the PID controller and this is the following code I have (in C): P = Kp*error; I +=ki*error; D=Kd(error-last); PID=P+I+D; Now, I...

I have been looking through the famous app note on Average Current Mode Control by L. Dixon,https://e2echina.ti.com/cfs-file/__key/telligent-evolution-components-attachments/13-112-00-00-00-00-44-35/Average-Current-Mode-Control-of-Switching-Power-Supplies.pdf. He gives many examples on how to...

Hi everyone! I don't know if this is the place to ask Control Theory related questions, but it's for modelling a power electronics circuit so I thought I could at least try. I have to design a grid connected inverter in Simulink using the PLECS toolbox and I ran into some problems when designing...

I have a vixen DD-2 telescope controller, which is not working. In my cases the LED on the controller doesn't lighting up. The controller remote is rated 12V/ 0.96A. I have confirmed the capacities of all the capacitors and the voltage at points A to E: A : 12.1V B : 12.1V C : 0.5V D: 0.9V...