Hi, I just want an Arduino coding to run my circuit of charge pump on Proteus. The coding of two non-overlapping clock signals should include ; 50% duty cycle 500-900MHz frequency Amplitude of 0.5-3 V Your reply will matter a lot for my project. Thanks in advance

[image] aroosababar11: 500-900MHz frequency Easy solution: Increase the simulated Arduino clock frequency from 16MHz to 16GHz.

Not sure I understand the question. You want an Arduino that maxes out at 20 MHz to give an output of 900 MHz (x2)?

@aroosababar11 , I don't know of any Arduino that can generate close to a 900MHz signal (or even 500MHz) using software alone. I think you are going to need some additional hardware that can be controlled by your Arduino in order to do that.

You’re going to need a bigger boat. Or a couple of (very) expensive high frequency PLLs, to lock and synthesise those waveforms.

[image] aroosababar11: Your reply will matter a lot for my project. Please read How to get the best out of this forum then explain your project in detail.

[image] aroosababar11: I just want an Arduino coding to run my circuit of charge pump on Proteus. Can you show the circuit of your charge pump? Let’s be honest a charge pump doesn’t need to be clocked that fast, or anywhere like that fast.

two non-overlapping Clock signals with 50% duty cycle I don't see how anyone can guarantee 'non-overlap' when both signals are on for 50% of the time.

[image] aroosababar11: 500-900MHz frequency A few kHz would be fine for a charge pump.

Actually I not good at Arduino. So what is the solution than? How we can generate the pulses of 500 M-900M Hz ?

[image] aroosababar11: How we can generate the pulses of 500 M-900M Hz ? Find hardware that can generate pulses of that frequency. Setting the frequency may be done by an Arduino, PC, tablet...

Charge Pump Circuit Screenshot (160)|690x387 Arduino ProgrammingIn this programming delay is giving the frequency but the problem is that only delay of milliseconds (frequency=K Hz) gives the best nonoverlapping Pulses of 50% duty cycle. When I decrease the delay to increase the frequency, the puls…

Arduino Coding for two non-overlapping Clock signals with 50% duty cycle and 900MHz frequency and 1V amplitude

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PerryBebbington November 3, 2021, 7:57am 5

Please read How to get the best out of this forum then explain your project in detail.

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Arduino Coding for two non-overlapping Clock signals with 50% duty cycle and 900MHz frequency and 1V amplitude

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