Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Pass Labs This forum is dedicated to Pass Labs discussion.

Aleph 4  - Simulation Results from "Circuitmaker"
Aleph 4  - Simulation Results from "Circuitmaker"
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
Thread Tools Search this Thread
Old 18th July 2009, 12:53 AM   #1
tiefbassuebertr is offline tiefbassuebertr  Germany
diyAudio Member
tiefbassuebertr's Avatar
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Default Aleph 4 - Simulation Results from "Circuitmaker"

in this PDF you find follow sequence
1) Schematic - only for simulation, not for diy
2) Frequency Response
3) THD - I 100 KHz (10Vss output swing)
4) THD - II 100 KHz (10Vss output swing) another scaling
5) clipping behavior (10 KHz)
I have removed two capacitors: 680pF from output differential input stage to loudspeaker output and 10 pF parallel to NFB resistor. Additional I have introduce two resistors (15 ohms) in the source line of differential input stage. This reduce the open-loop gain and the risc of oszillation.
By original Version I don't get simulation results - only the error message "access violation" Please note, by this simulation all capacitors and resistors so as the voltage source (power supply) and input source (signal generator) are idealized (i. e. o Ohm internal resistance by the power supply). In additional there are no inductance and spread capacitance through PCB layout.
Only the effects of pure circuit are to see.
Attached Files
File Type: pdf c ...-a-aleph-4.ckt.pdf (30.9 KB, 100 views)
  Reply With Quote


Aleph 4  - Simulation Results from "Circuitmaker"Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Results of waveguide "measurements" not so good ... paulspencer Multi-Way 15 2nd January 2010 04:52 AM
schematic variation and sim results of Pass "X" series US pat 5376899 tiefbassuebertr Pass Labs 13 30th July 2009 09:33 PM
Real "cool" R-Theta heatsink simulation Gabster Pass Labs 26 15th April 2002 05:14 AM

New To Site? Need Help?

All times are GMT. The time now is 07:08 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio