http://www.circuitstoday.com/cw-practice-oscillator An Authentic Resource on Electronics Wed, 08 Feb 2012 02:09:28 +0000 hourly 1 http://wordpress.org/?v= http://www.circuitstoday.com/cw-practice-oscillator#comment-64963 Seetharaman Wed, 02 Nov 2011 13:46:25 +0000 http://www.circuitstoday.com/?p=416#comment-64963 Hi Avinash this is only an oscillator circuit for practising morse code. (di dah di dah) you will get the sound on speaker. so the hand movement timing can be controlled to produce morse code and practised. This will help you in achieving the speed minimum limit that is 12 words per minute rate for your HAM exam. Hi Avinash this is only an oscillator circuit for practising morse code. (di dah di dah) you will get the sound on speaker. so the hand movement timing can be controlled to produce morse code and practised. This will help you in achieving the speed minimum limit that is 12 words per minute rate for your HAM exam.

]]> http://www.circuitstoday.com/cw-practice-oscillator#comment-64950 Avinash Wed, 02 Nov 2011 05:30:52 +0000 http://www.circuitstoday.com/?p=416#comment-64950 I did this circuit but I didn't able to tune to anything. I mean I can listen only the tuning sound of the radio but not any voice signal. What can I do for that ?? I did this circuit but I didn’t able to tune to anything. I mean I can listen only the tuning sound of the radio but not any voice signal. What can I do for that ??

]]> http://www.circuitstoday.com/cw-practice-oscillator#comment-1696 venkanna_edara@yahoo.com Sat, 15 Nov 2008 06:26:33 +0000 http://www.circuitstoday.com/?p=416#comment-1696 hai hai

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