Op Amp Oscillator Single Supply. Right click the op amp edit set minimum voltage to 0 and then add the dc supply and resistor and change all the other values. I used your values and it works great.
Biased Single Source Relaxation Oscillator Not Starting Electrical Engineering Stack Exchange from electronics.stackexchange.com
There are more versatile op amp models commonly available for the beginner. When doing single supply design it is common to use what are called rail to rail op amps. You have already seen an example of one such amplifier the lm324 whose output can go almost to the negative rail ground but still can t get close to the positive rail vcc.
You have already seen an example of one such amplifier the lm324 whose output can go almost to the negative rail ground but still can t get close to the positive rail vcc.
This application note provides working circuit examples. These amplifiers can output voltage very near the power supply voltages or rails. The single supply op amp design is more complicated than a spilt or dual supply op amp but single supply op amps are more popular because of their portability. A single supply op amp circuit collection bruce carter op amp applications high performance linear products one of the biggest problems for designers of op amp circuitry arises when the circuit must be operated from a single supply rather than 15 v.
