Workhorse, yeah I was thinking that you could have a cracking party with one of these... plenty of loud tunes, and plenty of burgers, sausages and grilled chicken using the heat from the heatsinks
Cheers...!!!
Better if you guys plan a group buy , this will reduce costs and enable others who find difficulty in making double sided PTH[plated through hole] boards, to enjoy the amplifier.
Copper thickness should be 35micron required minimum on both layers and plating in holes is needed as there are Vias in the PCB which connect both layer tracks at some point.
The amp is very easy and required parts are very easy to get.
BC546/556, MPSA42/92, MJE340/350, 2SC5200/SA1943, UF4007, 4N25 OPTO, LM393, NE5532 are some of the main items you need for this, apart from this are usual passive resistors and capacitors.
I will provide construction details after i will see a PCB from anyone of you.
Copper thickness should be 35micron required minimum on both layers and plating in holes is needed as there are Vias in the PCB which connect both layer tracks at some point.
The amp is very easy and required parts are very easy to get.
BC546/556, MPSA42/92, MJE340/350, 2SC5200/SA1943, UF4007, 4N25 OPTO, LM393, NE5532 are some of the main items you need for this, apart from this are usual passive resistors and capacitors.
I will provide construction details after i will see a PCB from anyone of you.
LM393N & 4N26 will do, but FR103 won't do.........you need at least 400V 1A Fast recovery diode UF4004-UF4007 will do.
I am preparing the part lists will post soon here.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.