Operational Amplifiers Pro

This is an application for the design and calculation of electronic circuits using operational amplifiers.
Application content has been translated into the following languages:
English, French, German, Portuguese, Russian, Spanish.
The application contains the following guides and calculators:
Amplifiers
- Non-inverting operational amplifier
- Inverting operational amplifier
- Inverting amplifier with T-bridge in OS
- Differential amplifier (info)
- Differential amplifier with T-bridge in OS (pro)
- Voltage repeater (info)
- Inverting voltage repeater (info) (pro)
- AC voltage amplifier (pro)
- High Input Impedance AC Voltage Amplifier (pro)
- AC voltage repeater (info) (pro) (draft)
ActiveFilters
- Non-inverting low-pass filter
- Inverting low-pass filter
- Non-inverting high-pass filter
- Inverting high pass filter
- Bandpass filter (pro)
- Gyrator
Integrators and differentiators
- Voltage integrator (info)
- Sum integrator (info)
- Integrator with signal amplification (info) (pro) (draft)
- Difference integrator (info)
- Double integrator (info)
- Voltage differentiator (info)
- Sum Differentiator (info) (pro)
- Differentiator with T-bridge (info) (pro)
- Differentiator with T-bridge made of capacitors (info) (pro)
- Difference differentiator (info) (pro)
Comparators
- Comparator
- Limiter (info)
- Limiter with zener diode at the input (info)
- Voltage reference (pro) (draft)
- RS trigger (pro)
Attenuators
- Non-inverting attenuator
- Inverting attenuator
Converters
- Voltage-to-current converter with non-inverting input
- Voltage to current converter with inverting input
- Voltage to current converter with differential input
Adders and substactors
- Inverting adder
- Addition-subtraction circuit
- Non-inverting adder
Logarithmic and exponential amplifiers
- Diode-based logarithmic amplifier
- Transistor-based logarithmic amplifier
- Diode exponential amplifier
- Exponential transistor amplifier
The app contains full-text search functionality. Also, the app can switch between a light and dark theme, depending on the user's preferences.