RCA Solid State '74 Databook

Donk · 11th November 2007, 02:10 PM

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 · 11th November 2007, 07:30 PM

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 · 11th November 2007, 07:38 PM

Hi,

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

Regards,

unclejed613 · 11th November 2007, 08:37 PM

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 · 12th November 2007, 04:06 PM

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/paulkemb...nd5.html#rca40
http://www.audiofanatic.it/Schemi/Ti...45W_2N3055.jpg

THX!

11th November 2007, 02:10 PM	#1
Donk diyAudio Member Join Date: Sep 2007	RCA Solid State '74 Databook 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

11th November 2007, 08:37 PM	#4
unclejed613 diyAudio Member Join Date: Dec 2006	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. __________________ Vintage Audio and Pro-Audio repair ampz(removethis)@sohonet.net spammer trap: http://www1284177414881.v-dc.net/

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
First DIY solid state amp	sblack6	Solid State	5	8th June 2009 02:10 PM
My first solid state amp	AAK	Solid State	48	10th September 2005 06:38 PM
The Solid State Wiki - Your solid state reference guide	Jason	Solid State	0	25th June 2002 05:26 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

11th November 2007, 07:30 PM	#2
gaetan8888 diyAudio Member Join Date: Apr 2007	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

11th November 2007, 07:38 PM	#3
Donk diyAudio Member Join Date: Sep 2007	Hi, Thx, but I already knew that site. I would have the original RCA schematic/text. Regards,

12th November 2007, 04:06 PM	#5
Donk diyAudio Member Join Date: Sep 2007	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/paulkemb...nd5.html#rca40 http://www.audiofanatic.it/Schemi/Ti...45W_2N3055.jpg THX!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)