epilot
Member level 2
Hello,
can an expert direct me what the "duty cycle" is really?
for example what it means for a 555 oscillator at 12V 40kHz of frequency and how can i measure it and how can i measure the SQUARE wave of 555?
another question is if i have an extra voltage on the output of a 555(pin3) how can reduce it?(a serial OR parallel resistor)?
can an expert direct me what the "duty cycle" is really?
for example what it means for a 555 oscillator at 12V 40kHz of frequency and how can i measure it and how can i measure the SQUARE wave of 555?
another question is if i have an extra voltage on the output of a 555(pin3) how can reduce it?(a serial OR parallel resistor)?