Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
The voltage signal from my radio receiver changes from 0.15V when switch is off to 0.3V when its on. I want to operate a 5V relay which switches on and off along with this switch. How can this be achieved?
Thanx. No its the signal from my FUTABA radio receiver on my plane. Its actually the landing gear switch. It is a PWM signal with the pulsewidth changing from 1ms to 2ms when I operate the switch. But I also noticed that the voltage across the signal and the ground leads changes the way I have mentioned. I want to use the voltage change directly instead of change in pulsewidth.
Ya I tried to do that, I asked my professor and he gave me this circuit. I got an IC 7413 for the schmitt trigger but it is a 4-input device and I am not able to figure out how to use it. I have attached the document here. Also he has mentioned that I may have to use a flip flop but hasn't mentioned which one to use. Can you help me?
I am a bit confused now..Are the 4013 and HEF4013 u have indicated the same or are they different? And what are the components that you have indicated in blue and what are their values? Also what's this one shot and what is the input to the one shot implementation circuit given in Page 3 of the file I have attached. Can anyone give the whole circuit in one piece..Also help me in using IC7413 because it has 4 inputs..