Username JonnyAudio
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Member Since July 28, 2013

JonnyAudio's Public Circuits:

Now showing circuits 1-11 of 11. Sort by

Simple 6DB Sub Filter

Simple 6DB Sub Filter PUBLIC

by JonnyAudio | updated June 23, 2014

Moving Magnet / Coil Pre-Amp using Op-Amps

Moving Magnet / Coil Pre-Amp using Op-Amps PUBLIC

The Op-Amps on this should be high quality ones starting at NE5534 Op Amp & more expensive ones according to budget.

by JonnyAudio | updated March 17, 2014

Voltage Regulation with Triple Darlington Trns

Voltage Regulation with Triple Darlington Trns PUBLIC

by JonnyAudio | updated March 06, 2014

Mic Phanton Power Down Twin LED Detection

Mic Phanton Power Down Twin LED Detection PUBLIC

by JonnyAudio | updated March 06, 2014

Comparator V-reg

Comparator V-reg PUBLIC

by JonnyAudio | updated March 03, 2014

Variable Voltage Regulated PSU

Variable Voltage Regulated PSU PUBLIC

A simple way to make a variable voltage regulation PSU

by JonnyAudio | updated December 03, 2013

100W Mosfet Amplifier

100W Mosfet Amplifier PUBLIC

A good Mosfet Amplifier although on here needs some better choice of transisters & mosfets For TR1,2,3,4 - 2N5401 For TR5,6 - 2N5551 For TR7,8 Buz900,905 or J50,K135 But this is my choice, you choose...

by JonnyAudio | updated October 21, 2013

Active Crossover Filter Network 2 Stage Pre-Amping

Active Crossover Filter Network 2 Stage Pre-Amping PUBLIC

by JonnyAudio | updated October 05, 2013

Ultra Low Noise Pre-Amp

Ultra Low Noise Pre-Amp PUBLIC

Ultra low noise Pre-Amp for Audio use please note the better quality Op-Amp you use will ultimately increase the quality.

by JonnyAudio | updated August 17, 2013

Perfect Stereo to mono

Perfect Stereo to mono PUBLIC

by JonnyAudio | updated August 17, 2013

Stereo Balance Pot Control

Stereo Balance Pot Control PUBLIC

Stereo Balance Control Pot

by JonnyAudio | updated August 17, 2013