voice controlled motor

[[email protected]]

can u pls provide me with the ckt of voice controlled motor .
the speed of motor varries as i increase or decrease the pitch of the
voice , can this happen if yes pls tell how?

 

[D from BC]

can u pls provide me with the ckt of voice controlled motor .
the speed of motor varries as i increase or decrease the pitch of the
voice , can this happen if yes pls tell how?

Sorry...Dunno..
All that came to mind was "Clap on...Clap off"
D from BC

 

[Ken S. Tucker]

can u pls provide me with the ckt of voice controlled motor .
the speed of motor varries as i increase or decrease the pitch of the
voice , can this happen if yes pls tell how?

Sure,
1) is it strictly frequency and not amplitude dependant?
2) what type of motor?
3) what is the application?
Regards
Ken

 

[Vladimir Vassilevsky]

can u pls provide me with the ckt of voice controlled motor .
the speed of motor varries as i increase or decrease the pitch of the
voice , can this happen if yes pls tell how?

Take a microphone and connect it to a motor. If you yell loud enough,
the motor will work.

VLV

 

[Rich Grise]

can u pls provide me with the ckt of voice controlled motor . the speed of
motor varries as i increase or decrease the pitch of the voice , can this
happen if yes pls tell how?

Zero-crossing detector and stepper motor?

Good Luck!
Rich

 

[Ken S. Tucker]

Take a microphone and connect it to a motor. If you yell loud enough,
the motor will work.
VLV

So the louder and higher the lady shrieks the
faster the motor turns. Sounds vaguely familiar,
any ideas on how that might be applied?
Ken

 

[D from BC]

So the louder and higher the lady shrieks the
faster the motor turns. Sounds vaguely familiar,
any ideas on how that might be applied?
Ken

Sex toy?

D from BC

 

[John Fields]

Zero-crossing detector and stepper motor?

---
I like it!

E1 E2
/ /
.. [MIC]---[ZCD]---[ONE-SHOT]---[DRIVER]---[STEPPER]


The one-shot is non-retriggerable with a fixed-width output.

High Freq:
_ _ _ _ _ _
E1_| | | | | | | | | | | | ___
|_| |_| |_| |_| |_| |_|


E2_|_|_|_|_|_|_|_|_|_|_|_|_|____



Low Freq:
___ ___ ___
E1_| | | | | | ___
|___| |___| |___|


E2_|___|___|___|___|___|___|____

 

[Vladimir Vassilevsky]

Zero-crossing detector and stepper motor?

---
I like it!

E1 E2
/ /
. [MIC]---[ZCD]---[ONE-SHOT]---[DRIVER]---[STEPPER]


The one-shot is non-retriggerable with a fixed-width output.

High Freq:
_ _ _ _ _ _
E1_| | | | | | | | | | | | ___
|_| |_| |_| |_| |_| |_|


E2_|_|_|_|_|_|_|_|_|_|_|_|_|____



Low Freq:
___ ___ ___
E1_| | | | | | ___
|___| |___| |___|


E2_|___|___|___|___|___|___|____

How about a carbon mike in series with a motor?


VLV

 

[John Fields]

On Tue, 09 Oct 2007 10:16:31 -0700, jitendra1702 wrote:


can u pls provide me with the ckt of voice controlled motor . the speed of
motor varries as i increase or decrease the pitch of the voice , can this
happen if yes pls tell how?

Zero-crossing detector and stepper motor?

---
I like it!

E1 E2
/ /
. [MIC]---[ZCD]---[ONE-SHOT]---[DRIVER]---[STEPPER]


The one-shot is non-retriggerable with a fixed-width output.

High Freq:
_ _ _ _ _ _
E1_| | | | | | | | | | | | ___
|_| |_| |_| |_| |_| |_|


E2_|_|_|_|_|_|_|_|_|_|_|_|_|____



Low Freq:
___ ___ ___
E1_| | | | | | ___
|___| |___| |___|


E2_|___|___|___|___|___|___|____

How about a carbon mike in series with a motor?

---
Sure, why not?

Small enough motor or big enough mike and it should work.

Only thing that might be a little iffy would be driving the mike
hard enough to modulate, say, a 1/4HP motor...

Big power amp and loudspeaker duck-taped to the mike?

On second thought, if the mike's housing had a quartz window in it
it could be used for a communications spotlight.

 

[Paul Hovnanian P.E.]

So the louder and higher the lady shrieks the
faster the motor turns. Sounds vaguely familiar,
any ideas on how that might be applied?
Ken

Ask my dentist.

--
Paul Hovnanian mailto[email protected]
------------------------------------------------------------------
It's easier said than done.
.... and if you don't believe it, try proving that it's easier done than
said, and you'll see that it's easier said that `it's easier done than
said' than it is done, which really proves that it's easier said than
done.

 

[Ken S. Tucker]

Sex toy?
D from BC

"Sex", maybe, that's something other people do,
right, anyway, I saw some unusual attactments
for reciprocating saws that was vaguely familiar.
Voice activated motor speed control, that would
be a great stocking stuffer for the wife this Xmas!
Thanks
Ken

 

[Michael A. Terrell]

Sorry...Dunno..
All that came to mind was "Clap on...Clap off"
D from BC

They have a cure for clap, in the US.


--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.

Michael A. Terrell
Central Florida

 

[Michael A. Terrell]

How about a carbon mike in series with a motor?

Does anyone still manufacture carbon microphones? I haven't seen a
new one in 20 years.


--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.

Michael A. Terrell
Central Florida