Image 1 — Why am I not getting full rotation out of this servo mechanism?
Image 2 — Why am I not getting full rotation out of this servo mechanism?
Image 3 — Why am I not getting full rotation out of this servo mechanism?
Image 4 — Why am I not getting full rotation out of this servo mechanism?

Why am I not getting full rotation out of this servo mechanism?

I'm not an electronics engineer but we did control theory so I tried making this analog PID servo mechanism made using op amps. The issue is Im only able to get 180 degress of rotation about the centre from the sensor potentiometer. The rotation near the ends seems to be non existant even tho Im turning the setpoint potentiometer near its end (shown in the video). All potentiometers are 10k, op amps are TL072cp, power amplifier at the end is made of tip120 (npn) and tip127 (pnp). The images of schematic are in the comments below.

u/CanaryLeading751 — 17 hours ago

(don't know the name but its Indian) [2000s] I'm in search of this not so famous Indian movie where the plot revolves around a father finding his lost son.

I'm in search of this film made like in the 2000s (?). I unfortunately don't have any images but do know the plot; the father/mother lost their little son (\~6-10 yo) near a beach (?) during his birthday (?) and the father goes out in a journey to find him. In the end the father finds him (in an unrecognisable condition) in an orphanage where his son can't see properly due to an injury. The only reason the father knows its his son is because the father was carrying a clothing of his son which the son recognises. A noticeable scene I can remember is where some goons show the father a dead body of a child during his search but it turns out its someone else.

Any help will be appreciated!

reddit.com
u/CanaryLeading751 — 25 days ago

[TOMT] [MOVIE (don't know the name but its Indian)] [2000s] I'm in search of this not so famous Indian movie where the plot revolves around a father finding his lost son.

I'm in search of this film made like in the 2000s (?). I unfortunately don't have any images but do know the plot; the father/mother lost their little son (~6-10 yo) near a beach (?) during his birthday (?) and the father goes out in a journey to find him. In the end the father finds him (in an unrecognisable condition) in an orphanage where his son can't see properly due to an injury. The only reason the father knows its his son is because the father was carrying a clothing of his son which the son recognises. A noticeable scene I can remember is where some goons show the father a dead body of a child during his search but it turns out its someone else.

Any help will be appreciated!

reddit.com
u/CanaryLeading751 — 25 days ago

What is the name of this movie?

I'm in search of this film made like in the 2000s. I unfortunately don't have any images but do know the plot; the father/mother lost their little son near a beach (?) during his birthday (?) and the father goes out in a journey to find him. In the end the father finds him (in an unrecognisable condition) in an orphanage where his son can't see properly due to an injury. The only reason the father knows his son because the father was carrying a clothing of his son which the son recognises. A noticeable scene I can remember is where some goons show the father a dead body of a child but it turns out its someone else.

I hope the member of this sub will help me, thank you.

reddit.com
u/CanaryLeading751 — 26 days ago
▲ 64 r/lego

No way the pcb designers made this lego compatible?

The fitting is near perfect with no play and compact. For those of you unaware, the L298N h bridge is a common component in diy mechatronics builds. This holder might be useful to those who fuse technic for their mechatronics projects. (Tho not sure about the temperature of the heat sink being an issue on the plastic)

u/CanaryLeading751 — 1 month ago