| 2.22.0 |
26/08/2025 |
Build 80 released.
File now being hosted back on duncanamps.com instead of groups.io. |
2.20.0
|
23/02/2020
|
Build
74 released. Rectifiers are now stored as XML
files for easier sharing and updates. Fixed multiple issues with Windows 10 permissions.
|
| 2.10.0 |
22/11/2019 |
Build 63 released.
Windows 10 friendly version. The rectifiers.txt
file is now stored in the AppData area rather
than the Program Files area so this should solve
the permission denied errors. |
| 2.0.4 |
30/12/2014 |
Build 43 released.
Parameters of the source impedance calculators
are now remembered between sessions. |
| 2.0.3 |
15/04/2013 |
Build 42 released.
Stepped current tap now reports correctly. |
| 2.0.2 |
10/01/2011 |
Build 41 released.
Stepped current load now shows both values on
the schematic. |
| 2.0.2 |
08/01/2011 |
Build 40 released.
Some fixes to help, minimum capacitor value
reduced, maximum source impedance increased. |
| 2.0.2 |
14/11/2010 |
Build 39 released.
Now uses HTML help. |
| 2.0.1 |
06/11/2010 |
Build 38 released.
The width of the results table can now be
re-sized. |
| 2.0.1 |
17/07/2003 |
Build 37 released.
A couple of dialog boxes which were re-sizeable
now fixed. |
| 2.0.1 |
16/07/2003 |
Build 36 released.
Pressing Enter in the dialog boxes now closes
them. |
| 2.0.1 |
02/06/2003 |
Build 35 released.
Error in reporting of stepped current load, now
fixed. |
| 2.0.1 |
01/06/2003 |
Minor correction to
errors in the help file. |
| 2.0.1 |
10/3/2002 |
Build 34 released.
Reporting delay now works in seconds
instead of milliseconds. |
| 2.0.1 |
3/9/2002 |
Build 33 released.
Suffix for kilo is now "k" instead of "K", which
is the correct international convention. |
| 2.0.1 |
13/03/2001 |
Build 32 released.
LC filters were reporting incorrect capacitor
and inductor voltages, now fixed. |
| 2.0.1 |
26/01/2001 |
Build 30 released.
Only change is increase in the size of
capacitors which can be used to 1F (was 220mF). |
| 2.0.1 |
29/11/2000 |
Build 29 released.
Fixes problems with voltage doublers not
producing the correct output with vacuum tube
rectifiers. |
| 2.0.1 |
02/04/2000 |
Public release 1 (build
27). Minor tidying up, the software is now
officially released... |
| 2.0.0 |
19/02/2000 |
Beta build 24 -  Problem with
stepped current loads now fixed. Sometimes
floating point errors would show up, these have
been fixed too. Problem with
rectifiers.txt not handling tab characters
correctly is now fixed. |
| 2.0.0 |
16/02/2000 |
Beta build 23 - Bug with
large fonts where zoom buttons disappeared now
fixed. Suffix for
kilo changed from "k" to "K". Reminders of
the suffixes to use are now present on the
property editors for each component. Results
area with min max etc., has been tidied up. |
| 2.0.0 |
15/02/2000 |
Beta build 22 - Simulation
and report delay both increased from 10 seconds
to 30 seconds. The results
area now shows Min, Max, Difference, Mean and
RMS for each trace. |
| 2.0.0 |
13/02/2000 |
Beta build 21 - System info
box added. Memory leak
which caused memory to be consumed each time a
simulation was run is now fixed. When
loading files under "auto simulate" mode, the
simulation was carried out twice - now fixed.
Milliseconds now represented as "ms" instead of
"mS". Changing
blocks now makes an attempt to recycle values,
i.e. changing from half-wave to full-wave will
preserve the transformer voltage, resistance,
and rectifier type. |
| 2.0.0 |
13/02/2000 |
Beta build 20 - includes
PSU Wizard, and some bug fixes. |
| 2.0.0 |
12/02/2000 |
Beta build 18 - First
public release of PSUD II. |
