Hello
I have a Chinese TDA1541 DAC board. It has three voltage inputs (AC).
15V AC for DAC + OP etc. (+-15V, +-5V DC)
Capacitors 6800uF
7V AC for SAA7720P/A (+ 5V DC)
7V AC for CS8412-CP (+ 5V DC)
Capacitors 2200 uF
What I'm thinking about is how big the transformers should be (VA/W/A).
Thinking of using toroidal.
Anyone that can help me?
Sincerely
Johan
I have a Chinese TDA1541 DAC board. It has three voltage inputs (AC).
15V AC for DAC + OP etc. (+-15V, +-5V DC)
Capacitors 6800uF
7V AC for SAA7720P/A (+ 5V DC)
7V AC for CS8412-CP (+ 5V DC)
Capacitors 2200 uF
What I'm thinking about is how big the transformers should be (VA/W/A).
Thinking of using toroidal.
Anyone that can help me?
Sincerely
Johan