Hi all,
I am currently working on a project that involves filtering the LOW frequency(<200Hz) using a LPF and amplifying the output using a LM741 and passing the output to LEDs. i tested the same circuit with Multisim and it is simulated correctly. but now, when i power up the circuit the LEDs light up without any input voltage . i checked the connections and the connections are correct. Please help
I am currently working on a project that involves filtering the LOW frequency(<200Hz) using a LPF and amplifying the output using a LM741 and passing the output to LEDs. i tested the same circuit with Multisim and it is simulated correctly. but now, when i power up the circuit the LEDs light up without any input voltage . i checked the connections and the connections are correct. Please help