I've been pulling my hair out trying to figure out a way to amplify a signal to achieve a 58v peak to peak bi-phasic output.
That said, I found a old schematic for a plant growth stimulation dating back in '98, which appears to have the output I'm looking for, however, as it is based on an oscillator circuit, this doesn't allow to control the wave type and frequency.
And so my idea was to reconfigure the amplifier section to receive a signal from a source such as a signal generator, so as to create the type of wave and frequency I need while maintaining the bi-phasic properties of existing circuit.
Unfortunately, this is beyond my limited realm of understanding of op-amps and so I'm hoping someone here can help with some pointers on what changes I'd need to do, to achieve my goals?
Example of output I'm looking for:
Example of the input I'm looking trying to achieve:
That said, if anyone could lend a hand with this, I'd be most grateful.
JohnB
PS. apparently, I cannot place two images in the same post
That said, I found a old schematic for a plant growth stimulation dating back in '98, which appears to have the output I'm looking for, however, as it is based on an oscillator circuit, this doesn't allow to control the wave type and frequency.
And so my idea was to reconfigure the amplifier section to receive a signal from a source such as a signal generator, so as to create the type of wave and frequency I need while maintaining the bi-phasic properties of existing circuit.
Unfortunately, this is beyond my limited realm of understanding of op-amps and so I'm hoping someone here can help with some pointers on what changes I'd need to do, to achieve my goals?
Example of output I'm looking for:
Example of the input I'm looking trying to achieve:
That said, if anyone could lend a hand with this, I'd be most grateful.
JohnB
PS. apparently, I cannot place two images in the same post