Hi,
I'm a newbie here and in electronics. I've just built the power supply (+18V,-18V,+48V)designed by Keith Andrews (ssltech) as shown here
http://www.beatbazar.com/guests/ssltech/kps-1/index.htm
I could only get a 21V 0V 21V transformer. Measuring open circuit voltages I get +20V, +49V and -30V. Will these voltages be lower when they are connected to the preamp I'm building? I'm a little concerned to connect to the preamp I'm building as the That1512 chip has maximum 20V rating. Any advice?
Many thanks
Albert
I'm a newbie here and in electronics. I've just built the power supply (+18V,-18V,+48V)designed by Keith Andrews (ssltech) as shown here
http://www.beatbazar.com/guests/ssltech/kps-1/index.htm
I could only get a 21V 0V 21V transformer. Measuring open circuit voltages I get +20V, +49V and -30V. Will these voltages be lower when they are connected to the preamp I'm building? I'm a little concerned to connect to the preamp I'm building as the That1512 chip has maximum 20V rating. Any advice?
Many thanks
Albert