Sep 28, 2019 #1 N nayakajit87 Member level 5 Joined Aug 13, 2018 Messages 84 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 1,065 Kindly suggest necessary change to be made for current liming ckt for buzzer
Sep 28, 2019 #2 B BradtheRad Super Moderator Staff member Joined Apr 1, 2011 Messages 15,183 Helped 2,900 Reputation 5,812 Reaction score 2,982 Trophy points 1,393 Location Minneapolis, Minnesota, USA Activity points 113,741 An obvious tactic is to install an inline resistor. However it wastes some power. Another easy method is to shorten duty cycle of waveform going to speaker. It reduces power, it does not waste power.
An obvious tactic is to install an inline resistor. However it wastes some power. Another easy method is to shorten duty cycle of waveform going to speaker. It reduces power, it does not waste power.