RCA Solid State '74 Databook

[Donk]

Hi,

I'm looking for a copy of the RCA Solid State '74 Databook Series; Power Transistors and Power Hybrid Circuits (SSD-204B) - principally the schematic of the ~40W quasicomplementary amp.

Lot thanks,

Donk

 

[gaetan8888]

Hello

Here's in this web page you can find the schema of this amp;

http://www.angelfire.com/sd/paulkemble/sound5.html

Bye

Gaetan

 

[Donk]

Hi,

Thx, but I already knew that site.
I would have the original RCA schematic/text.

Regards,

 

[unclejed613]

i have the book, and there is no description of the amp given, but there is a list of specs for the amp and a distortion curve and freq response curve. that's it.....


power out:
40W/8 ohms
55W/4 ohms

distortion:
1% THD at rated power
0.1% IMD 4:1 60/7khz at 4W

sensitivity:
600mV for full output

hum and noise:
-80db input shorted
-75db w/ 2k terminated 20ft cable

input impedance:
20k

freq response (interpreted from graph):
-3db at 5hz and 100khz
-1db at 10hz and 50khz



that's all there is. the amp is shown only as a "typical application" for two different transistors with no other description given.

the application notes in the book are geared toward linear and switching regulator design for power supplies.

 

[Donk]

Wow Unclejed613, thanks a lot, exactly that I'm looked for!

Schematic is the same as seen on the following links?
http://www.angelfire.com/sd/paulkemble/sound5.html#rca40
http://www.audiofanatic.it/Schemi/Tipo/Stato_solido/finali/pic_finaliSS/45W_2N3055.jpg

THX!