Difference between revisions of "Audio power amplifier"
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== Circuit == | == Circuit == | ||
The circuit was constructed after calculating the amplification, upper and lower frequency band | The circuit was constructed after calculating the amplification, upper and lower frequency band, according to the specifications. | ||
[[Image:Audio_amplfifier_circuit.png|400px]] | [[Image:Audio_amplfifier_circuit.png|400px]] | ||
Revision as of 13:05, 14 March 2010
This was a electronics course project, building an audio amplifier based around the LM1875 op-amp.
Circuit
The circuit was constructed after calculating the amplification, upper and lower frequency band, according to the specifications.
File:Audio amplfifier circuit.png
Final
This shows the final circuit, mounted to a flexi-glass plate to balance the enormous heatsink and protect the bottom traces.
File:Audio amplfifier side.jpg
File:Audio amplification bottom.jpg
Report
- Project report: Effektforsterker for lyd (Norwegian)
