VA
vargalaszlo87/class-ab-amplifier
Class AB (headphone) amplifier for FlexRadio project.
class-ab-amplifier
Class AB (headphone) amplifier for FlexRadio project, but you can also use it as a standalone circuit.
The circuit
This circuit is a simple Class AB amplifier for FlexRadio (or for other) project. Ther is clamp in the input stage, the optimal maximum input voltage is 50mV (R2 = 2.2k). If the R2 = 12.2k than the input voltage can be 100mV.
You can see the measurements value in this picture, the circuit works stabil.
The video of operation
The Bode chart
Input impedance
Output impedance
👨⚖️ License
Distributed under the MIT License. See LICENSE.txt for more information.
📬 Contact
Varga Laszlo - https://vargalaszlo.com - mail@vargalaszlo.com
Project Link: https://github.com/vargalaszlo87/class-ab-amplifier
