Feedback To Source

[nul-points]

hi Jesus

yes - i think it best to try with a separate (2nd) battery at first

it's easier to arrange - then you can move on quickly to do some discharge tests and see how the efficiency of this arrangement compares with just feeding back the coil-collapse energy to source

if it seems that this new circuit is doing good things then you can look at powering the whole system from just one battery

(the flip-flop circuit - or 'astable multivibrator' - can be made to have a low current draw so that its battery lasts a long time)

all the best
np

http://docsfreelunch.blogspot.com

[Groundloop]

Maybe you can use a electronic relay?

GL.

[nievesoliveras]

Thank you @groundloop!
Welcome.

The A B C connector is it the output of the two relays?

Jesus

[nievesoliveras]

I have been having troubles with the internet signal. Sometimes it is not present for days.

With the circuit posted by @nul points I built two different uses.
Both using the same 1.5v power source.

The second circuit can have on the before being the feedback to the transistor or trigger, a full rectifier or anything that the inventive allows.

Jesus

[nul-points]

With the circuit posted by @nul points I built two different uses.
Both using the same 1.5v power source.

The second circuit can have on the before being the feedback to the transistor or trigger, a full rectifier or anything that the inventive allows.

Jesus

hi Jesus

sorry to hear about your internet problems - hope they get fixed soon!


the circuit suggestions i posted previously should be added to your existing circuit, rather than replacing parts of it

in your 2nd circuit  immediately above this post, it looks like you've replaced the timing feedback from the motor to the drive transistor with the switching circuit for the feedback from 12V DC to battery

the switching circuit is intended to give a short pulse every few seconds - it is not at all related to the position of the motor, so i think you'll need to also add back your original transistor and feed back from the 2nd motor coil


in your 1st circuit immediately above this post, you only show the extra circuit which allows intermittent feedback from 12V DC to the battery (but not the DC blocking circuit for the feedback of the motor coil-field collapse)

this will allow you to automate your original idea to have an occasional 'touch' connection of the 1N4007 onto the battery (ie. feedback of 12V DC to battery) - but - you will be missing out on the feedback of the coil-field collapse, which can be allowed to happen continuously

...just thought i ought to point out these issues because your latest two circuits, as shown, will not give you the best performance (and the 2nd might not even drive the motor correctly)

all the best
np


http://docsfreelunch.blogspot.com