Amplifier circuits
Amplifier sub-circuit ideas that can be quickly adapted to meet your specific system needs
Each circuit below is presented as a "definition-by-example" and includes step-by-step instructions with formulas enabling you to adapt the circuit to meet your design goals. These circuits require a basic understanding of amplifier concepts. If you're new to amplifier design, we highly recommend completing our TI Precision Labs (TIPL) training series.
Select a category below and begin exploring our amplifier circuits
Basic circuits
Current sensing
Signal sources
| Signal sources |
|---|
| PWM generator circuit |
| Adjustable reference voltage circuit |
Current sources
| Current sources |
|---|
| Low-level voltage-to-current converter circuit |
Filters
Non-linear circuits (rectifiers/clamps/peak detectors)
| Non-linear circuits (rectifiers/clamps/peak detectors) |
|---|
| Half-wave rectifier circuit |
| Full-wave rectifier circuit |
| Single-supply, low-input voltage full-wave rectifier circuit |
| Slew rate limiter circuit |
Signal conditioning
Comparators
Sensor acquisition
| Sensor acquisition |
|---|
| Single-supply strain gauge bridge amplifier circuit |
| Photodiode Amplifier Circuit |
Integrated amplifier circuits using MSP430? microcontrollers
Other resources
View all amplifier circuits
For a comprehensive collection of all amplifier circuits noted above, check out the Analog Engineer's Circuit Cookbook.
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