Amplifier Question - Predriver stages - Page 2

blr-amp · 27th June 2005, 08:28 PM

Hi

Which values would you suggest for the zener diodes D1,D4 and D5,D6 shown on figure 1+2 (posted by thylantyr)?

Thanks in advance.

AndrewT · 27th June 2005, 08:44 PM

Hi,
why not use the hi volt rails on the Driver FETs (610&9610)?
I would put the zeners direct on the gate to source legs of each FET after the gate resistor.

27th June 2005, 08:28 PM	#11
blr-amp diyAudio Member Join Date: Jun 2005 Location: Bavaria	values for D1,D4,D5,D6 Hi Which values would you suggest for the zener diodes D1,D4 and D5,D6 shown on figure 1+2 (posted by thylantyr)? Thanks in advance.

27th June 2005, 08:44 PM	#12
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	Hi, why not use the hi volt rails on the Driver FETs (610&9610)? I would put the zeners direct on the gate to source legs of each FET after the gate resistor. __________________ regards Andrew T.

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
Hi-end GM70 amplifier with only 2 stages	audiodesign	Tubes / Valves	101	21st May 2011 06:42 PM
xpp amplifier question	woody	Tubes / Valves	0	18th April 2009 10:26 PM
Noob Question on Driver Stages	Toyman_PA	Tubes / Valves	2	14th August 2004 07:47 PM
Another way of making the output section with class A predriver	JensRasmussen	Solid State	10	5th August 2004 09:04 PM
predriver stage in power amps	ergo	Solid State	5	11th May 2001 06:13 AM

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

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