I have a source which provides me once per second. I want to use your circuit to count the pulses so that I can create one pulse per minute. What additional circuitry do I need so that after 60th pulse “59”, it generates one pulse?
Yes we can. Remember that pin 14 (clock input pin) is a active low pin so to use a switch, you must connect a pull up resistor with pin14. And as a clock signal, you should provide low signal (ground) to this.
Thankyou very much😊😊😊👌👌👌👌👌
I have a source which provides me once per second. I want to use your circuit to count the pulses so that I can create one pulse per minute. What additional circuitry do I need so that after 60th pulse “59”, it generates one pulse?
Good afternoon sir, how to install push bottom with 555 ic? Or can we use other ic for push button?
Is there any way to reset it while it is in this mode?
Sir how to make a down counter out of it?
I need to count to 5 in the frist counter
What i should to do ?
Sir, how to design mod-30 using 7490?
Can we use a switch instead of clock
Yes we can. Remember that pin 14 (clock input pin) is a active low pin so to use a switch, you must connect a pull up resistor with pin14. And as a clock signal, you should provide low signal (ground) to this.
can you reset the count in between?? for Example if the count is at 21, can you add a switch to make the count 0?
Yes we can. I'll make a video on 7490 ic. There I'll explain.
Yes we can. I'll make a video on 7490 ic. There I'll explain.
Please give the explanation of design part in general
Zero doesn’t want to show up
Diagram sand
thank you for ur video that really useful to me!!!!!🥲🥲