Tube Line Preamplifier Project

Advertisements

The interest for circuits of tubes, remains big. Thus I will give completed in enough big degree, circuit of preamplifier. It is mainly constituted by the department of main preamplifier, the department of input selector, delay of application voltage and connection output of preamplifier with the final amplifiers and the department power supply. The department of mainly preamplifier appears in the Fig.1. Deliberately it does not have something revolutionary in the designing. In the entry exists a simple circuit constituted from relay that is drive from input selector [S2]. The signal afterwards drive to the next stage that is constituted by a circuit cascade S.R.P.P (shunt regulated pushpull) and a circuit cathode repeater, in the exit.

Read More Source:
http://users.otenet.gr/~athsam/
tube_line_preamplifier_progect_1_English.htm
Thank you.

This entry was posted on Friday, February 22nd, 2008 at 10:59 pm and is filed under Pre Amplifier - microphone preamp. You can follow any responses to this entry through the RSS 2.0 feed.