Audio

Audio Pre-Amplifier circuit

By iainhendry
16,067

A simple audio pre amplifier using some basic components

Schematic

 

Audio Pre-Amplifier
Audio Pre-Amplifier

Parts List

QTY  PART-REFS           VALUE                        
---  ---------           -----                            
Resistors
---------
1    R1                  100k                                              
2    R2,R3               10k                                               

Capacitors
----------
2    C1,C2               0.1uf                                             

Transistors
-----------
1    Q1                  2N3904                                            

Miscellaneous
-------------
1    MIC1                MICROPHONE

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