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I disagree. The 555 is freerunning, not triggered by another oscillator.akg said:the 555 produces PWM signal. so we should use an integrator instead of diff: in the demodulator section.
Good point! :lol:Ron H said:Both the receiver circuits need to have either dual supplies or a voltage divider to satisfy the common mode input voltage requirements of the op amps.
Please save and attach schematics as a clear GIF or PNG file type, instead of a fuzzy JPG that is used for photographs.erique82 said:This driver circuit is actually designed for the first receiver. If i wanted to hook it up to a 100Mhz, what op amps should i use? Are there any major modifications needed for the receiver as well? I needed to get the waveform on an oscilloscope so that i could analyse the waveform.