Posts tagged PWM

I have a battery pack that consists of 18650 battery cells(14 cells in series max.). Hence, the voltage of the battery pack will be between 35V and 60V(to be on the safe side) I am designing a BMS...

2 answers  ·  posted 2y ago by 2kind‭  ·  edited 4mo ago by Lorenzo Donati‭

The circuit above is used to control a 240W ceramic heater by means of a PWM signal at 30Hz, generated by a microcontroller, with 5V logic. The input is a standard 280W AC-DC external power adapt...

2 answers  ·  posted 2y ago by francesco‭  ·  last activity 2y ago by Pete W‭

posted 3y ago by Pete W‭  ·  edited 3y ago by Pete W‭

In the circuit below, I am applying a $3.3Vpp$, $63kHz$, 50% Duty Cycle, PWM input signal at the gate of the mosfet and I am expecting to see a similar waveform with different amplitude at the LED...

2 answers  ·  posted 3y ago by Georgian‭  ·  last activity 3y ago by coquelicot‭