by Bruce Carter - Op Amp Applications Specialist

My EE Web Profile and Article(s):

Are You Smarter Than an Op Amp?

This is a collection of op amp design utilities, primarily javascripts, that will make you signal chain designs much quicker and easier.

• Op Amp Gain and Offset - Launch Page
• Op Amp Gain - Inverting and Noninverting With option to compensate for open loop gain!
• Inverting Op Amp Attenuator
• 3 Pole Low Pass Filter
• 3 Pole High Pass Filter
• Band Pass Filter
• Band Pass Filter With Q and Gain Adjustment Separate from Center Frequency
• Notch Filter
• Twin T Bandpass Filter
• Stagger-Tuned and Multiple Peak Bandpass Filters
• Twin T Notch Filter
• Wide Band Reject Filter
• Terminated Differential Amplifier
• dB Calculator
• The Optimum RC value
• The Optimum Voltage Divider
• Parallel Resistor Calculator
• Parallel Resistor Calculator - When One Resistor Is Known
• Series Capacitor Calculator
• Making 1% resistor values from 5%
• Ohm's Law
• Frequency / Wavelength
• Voltage Regulator Calculator
• Power Supply Efficiency Calculator
• Zener Diode Identifier and Calculator