not so $5 $5 pre

hello

how are you?

CR Filters

Voltage Divider:

VOUT = VIN*R2/( R1+R2)

and

dB equation:
dB = 20log(VOUT/VIN)

and

Capacitor reactance:
Xc = 1/(2 Pi F C)

and you get the cutoff frequency

Super Tone Control 

Electronic Projects for Musicians

Craig Anderton

PCB

So here is the newest layout for the mic pre that I am working on 

Update

Well I thought that I would be good to give a general update of what is going on in my life currently.  I am now/soon to be hired employe at AEA.  If your not familiar with AEA they make ribbon mics in the Big Ribbon tradition, as well as mic preamps.  I have been interning for six or so months now and have enjoyed every moment.   I was part of the team that brought the RPQ 500 to market.  I am currently doing work with their mic pre design to make it fit into a Sony console.

Matt Kollar and the Angry Mob have been back together for just under a year now and a lot has changed.  We are working on a new album currently.  We are playing at La Cave on the 31st of March with Ghost Town Jenny and a few others I believe.

School is going well I am finishing up my Digital Media certificate this semester.  I am swimming again and feel much better.

Ok well I think that is a general overview of what is going on.

AES LA February Meeting w/ Bruce Hofer of Audio Precision

Reasons why I liked tonights AES LA February Meeting w/ Bruce Hofer of Audio Precision
1. Got to have dinner with EveAnna Manley and David Collins, both of which took a general interest in what I do with SMT work. 
2. Learned some great stuff about analog design ( low noise & high linearity )
3. Food.

simulation

http://www.falstad.com/

I understand why you want high mic input impedance now thanks Joerg Wuttke. Voltage dividers are all around us.

Dilshan R Jayakody’s Web Log: Home-produced USB Sound Card

Dilshan R Jayakody’s Web Log: Home-produced USB Sound Card: In this project I’m build USB sound card using single chip and it produce good audio output and compatible with Windows 9x operating systems...