Circuitbenders Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

Author Topic: How to change pitch and clicking-rate of clicks  (Read 3470 times)

Bat

  • Guest
How to change pitch and clicking-rate of clicks
« on: June 30, 2007, 11:18:21 AM »

My question is clear.

When i get a tone ,how can i change pitch.
Is there a schematic or is it just to insert a potmeter to change the resistance of the input/output values.

Also i get regularly nice clicks out of a wireless modem and wanted to know if i can make it click faste or slower.

Thanx.
« Last Edit: June 30, 2007, 11:21:19 AM by Bat »
Logged

Bat

  • Guest
Re: How to change pitch and clicking-rate of clicks
« Reply #1 on: July 02, 2007, 11:22:43 AM »

Kick!! :'(
Logged

catweazle

  • Dayglo Volunteer of International Masturbation
  • ***
  • Karma: 23
  • Offline Offline
  • Posts: 131
  • 8Bit are enough
Re: How to change pitch and clicking-rate of clicks
« Reply #2 on: July 03, 2007, 02:53:34 PM »

High there,
try to find the main oscillator-crystal and replace it with higher value
or replace the crystal with an external oscillator...
I think it is a microcontroller that does the wlan thing, but you can't overclock them so much, maybe 2x the clockfrequency is possible in most cases.
In case of other keyboard/toys often a simple resistor or tank circuit is used (but only if the clockfrequency is under a few MHz).

see also...
http://www.circuitbenders.co.uk/forum/index.php/topic,141.0.html

Logged

Bat

  • Guest
Re: How to change pitch and clicking-rate of clicks
« Reply #3 on: July 03, 2007, 09:54:22 PM »

Thanks a lot.

Gonna try that!
Logged