nheugel said:I have designed an opamp based on thfollowing square wave setup http://www.national.com/ds/LM/LM124.pdf on page 11. I want to know what i would have to adjust to lower the frequency to the range of 10 hertz, it has a 5 volt input and the frequency range is at 10 Ghz I believe. any help would be appreciated.
Build a relaxation oscillator using a Ne2 neon bulb. Seemichachn said:can oscillation be created without the the lm ic s if yes why and how
The LM324 squarewave oscillator is a type of electronic circuit that uses an LM324 operational amplifier to generate a square wave signal. The square wave is created by charging and discharging a capacitor through a series of resistors and diodes. The frequency of the output signal can be adjusted by changing the values of the resistors and capacitors in the circuit.
The output frequency of an LM324 squarewave oscillator can be adjusted to meet the specific needs of a particular electronic circuit. For example, it can be used to generate clock signals for digital circuits, control the speed of motors, or create audio tones for sound production.
The output frequency of an LM324 squarewave oscillator is primarily determined by the values of the resistors and capacitors in the circuit. Other factors that can affect the output frequency include temperature, power supply voltage, and changes in the components over time.
The output frequency of an LM324 squarewave oscillator can be adjusted by changing the values of the resistors and capacitors in the circuit. This can be done by using potentiometers or by replacing the components with ones that have different values.
While the output frequency of an LM324 squarewave oscillator can be adjusted, there are some limitations. The range of frequencies that can be produced is limited by the capabilities of the components used in the circuit. Additionally, changing the frequency too drastically can affect the stability and accuracy of the output signal.