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Author Topic: Hs-311 servo control circuit  (Read 2486 times)

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Offline oltion28Topic starter

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Hs-311 servo control circuit
« on: June 08, 2012, 11:47:42 AM »
Hello there
I've searched all over the internet, and I can not find any information about integrated circuit of the hitec hs-311 servo. I know only that the circuit has to do with the H-bridge.
Can somebody help me for this problem?
Thank You

Offline Pogertt

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Re: Hs-311 servo control circuit
« Reply #1 on: June 08, 2012, 07:08:07 PM »
Take a read of this page.

http://www.servocity.com/html/how_do_servos_work_.html

It will explain what signal the servo requires.
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Offline billhowl

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Re: Hs-311 servo control circuit
« Reply #2 on: June 08, 2012, 10:07:04 PM »
or this about the block diagram of a typical servo motor unit.
http://www.digitalnemesis.com/info/docs/rcservo/

Offline oltion28Topic starter

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Re: Hs-311 servo control circuit
« Reply #3 on: June 09, 2012, 01:13:53 AM »
thank you for your replies, but does anybody has a schematic of the integrated circuit inside the servo hs 311? :-/

Offline Webbot

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Re: Hs-311 servo control circuit
« Reply #4 on: June 10, 2012, 09:48:49 AM »
I've searched all over the internet, and I can not find any information about integrated circuit of the hitec hs-311 servo.
Why do you want to know?
Webbot Home: http://webbot.org.uk/
WebbotLib online docs: http://webbot.org.uk/WebbotLibDocs
If your in the neighbourhood: http://www.hovinghamspa.co.uk

Offline oltion28Topic starter

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Re: Hs-311 servo control circuit
« Reply #5 on: June 11, 2012, 12:30:02 AM »
I want to know because I have a course work at my university. :-/

Offline billhowl

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Re: Hs-311 servo control circuit
« Reply #6 on: June 11, 2012, 05:44:40 AM »
Here is the schematic of the integrated circuit inside the servo GWS not HS-311
which using integrated circuit Mitsubishi M51660L
http://www.willingtons.com/files/electronic/m51660l.pdf


http://www.willingtons.com/mymac/servo_driver.htm

Offline oltion28Topic starter

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Re: Hs-311 servo control circuit
« Reply #7 on: June 12, 2012, 02:07:04 AM »
thank you!
But I have found schematic like this but i only need the schematic for the hs 311. :(

Offline billhowl

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Re: Hs-311 servo control circuit
« Reply #8 on: June 12, 2012, 07:28:30 AM »
The HS311 using proprietary integrated circuit HT7002, I don't think you can get the schematic or any info for it, unless you trace the circuits yourself. another ways was to ask HiTec for the info.
http://www.openservo.com/Servo_HiTec_HS-311?action=AttachFile&do=get&target=hs_311_detail.jpg

Here is an internal servo schematic of the regular HSR-5995TG servo provided by another tinkerer, Richard Ibbotson. He traced the circuits himself.

http://www.basicmicro.com/downloads/docs/Hitec%20Digital%20Servo.pdf

 


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