Oct 31, 2006 #1 A ajaykumar988 Member level 5 Joined May 7, 2006 Messages 86 Helped 11 Reputation 22 Reaction score 3 Trophy points 1,288 Activity points 1,796 Can you guys help me on the following question What is the relation between a postive feedback resistor and the schmitt trigger bandwidth ? why ?
Can you guys help me on the following question What is the relation between a postive feedback resistor and the schmitt trigger bandwidth ? why ?
Oct 31, 2006 #2 S saim2k Junior Member level 1 Joined Mar 22, 2006 Messages 15 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,281 Activity points 1,380 Re: Do youknow this ? Since gain Bandwidth product is constant .i.e. Gain*BW=C Now if we increase gain (positive feedback) BW will be less. Also positive feedback is prone to oscillations.
Re: Do youknow this ? Since gain Bandwidth product is constant .i.e. Gain*BW=C Now if we increase gain (positive feedback) BW will be less. Also positive feedback is prone to oscillations.