could you please share an example circuit to create a 50% duty cycle PWW signal using amplifiers?

Aki Li

Other Parts Discussed in Thread: TLC555

Customer is asking for a circuit to create 2 complementary PWM signals with 50% duty cycle. Could you please help give an example circuit using amplifiers? Thank you!

over 5 years ago

0 kai klaas69 over 5 years ago

Guru 140200 points

Hi Aki,

what frequency are we talking about?

Kai

0 Aki Li over 5 years ago in reply to kai klaas69

TI__Genius 9875 points

Kai,

Thank you for the help. What about 100KHz?

0 kai klaas69 over 5 years ago in reply to Aki Li

Guru 140200 points

Hi Aki,

I would do it with the TLC555. Would this be an option?

Kai

0 Ron Michallick over 5 years ago

TI__Guru**** 166196 points

Hello Aki,

The TLC555 timer can create a 50% duty cycle and an inverter could create the complementary output. See the 555 Astable time FAQ, e2e.ti.com/.../879112

0 Aki Li over 5 years ago in reply to Ron Michallick

TI__Genius 9875 points

Ronald,

Thank you for the detailed guidance!

Amplifiers

Amplifiers forum

could you please share an example circuit to create a 50% duty cycle PWW signal using amplifiers?