Recent Blogs Posts

As I moved from country to another with very little with me, my old sound equipment was mostly either sold or stored away. Only things coming with me were my PS3 and the DVD/CD-player. Here I have bought a TV-set, but for the rest the idea was to build it myself.

So, there's a need for new sound equipment. I decided to start small, a decision that was helped with the fact that I had already soldered couple of AMP6-B:s together that were lying around. So all I needed to do was to mount ...

At the moment I have two power supplies at my bench. Both of them can give out about an amp with output voltage between 1,25 V and about 15 V. When connected in series, the output can reach up to 30 V.

Sometimes that just ain't enough. I found a recipe for power supplies with LM317 and LM337 chips in one of my electronic books, so I started to getting ready to build a couple of those. The book presented a table of resistor values to build a one or two sided supplies with different ...

.
(13) Building a linear power supply. THIS IS THE LINK

Links to previous documents-
(1) Introduction.
(2) The sounds from the Truepath Amplifier.
(3) Truepath on a budget.
(4) Truepath Documentation.
(5) Soft start protection and main power supply.
(6) Truepath Test Rig
(7) Internal case fixings, fuses and suppliers.
(8) Chassis layout for best sound.
(9) Cable type, shielding and routing for ...

.
(12) Building a stepped attenuator.[/SIZE] THIS IS THE LINK

Links to previous documents-
(1) Introduction.
(2) The sounds from the Truepath Amplifier.
(3) Truepath on a budget.
(4) Truepath Documentation.
(5) Soft start protection and main power supply.
(6) Truepath Test Rig
(7) Internal case fixings, fuses and suppliers.
(8) Chassis layout for best sound.
(9) Cable type, shielding and routing ...

.
(11) Calculating feedback resistor values. THIS IS THE LINK

Links to previous documents-
(1) Introduction.
(2) The sounds from the Truepath Amplifier.
(3) Truepath on a budget.
(4) Truepath Documentation.
(5) Soft start protection and main power supply.
(6) Truepath Test Rig
(7) Internal case fixings, fuses and suppliers.
(8) Chassis layout for best sound.
(9) Cable type, shielding and routing ...