Release |
Date |
Contributor |
Remarks |
1.30 |
2011-03-21 |
H. Lohninger |
Index improved; link to VIAS search page added; section on experiments with the 555 timer added
|
1.20 |
2010-11-30 |
H. Lohninger |
New chapter on Combinational Logic Functions included; layout improved
|
1.10 |
2007-10-21 |
H. Lohninger |
The page Synchronous Condenser which has been omitted by mistake is now available. Sections on Amplifiers and Active Devices and Solid-State Device Theory updated. Cross links added. Many small improvements.
|
1.09 |
2007-04-27 |
H. Lohninger |
several pages with missing Greek symbols corrected. First few links to HiPAC-EDT included (see Resonance in series-parallel circuits for an example). The following pages have been improved significantly: Simple series resonance, Simple parallel (tank circuit) resonance. Various minor bugs fixed. |
1.08 |
2007-01-23 |
H. Lohninger |
pages on shift registers revised; section "Resolution of ADC circuits" extended; "Resistor Color Codes" improved; index improved; section on filters improved; Spice command lines and results are now better recogizeable; many of the Spice simulations recalculated and plotted in nicer images; width of book layout has been narrowed to account for 800x600 screens; various minor bug fixes; package TO-254AA added |
1.07 |
2006-11-27 |
H. Lohninger |
index improved; minor bug fixes; chapter on AC motors revised; ebook is now available as zip archive to avoid security problems.
|
1.06 |
2006-06-15 |
H. Lohninger |
table with body contact impedances added; table with electrical shock hazards added; improved index; table of superconductors corrected and extended; new page on temperature coefficient of pn-junctions added; chapter on AC motors added
|
1.05 |
2005-11-30 |
H. Lohninger |
error in table of contents fixed (page on special batteries was included twice)
|
1.04 |
2005-11-20 |
H. Lohninger |
new section on unijunction transistors; various transistor packages included: TO-66, TO-39,
TO-18, TO-5, TO-3, TO-72
|
1.03 |
2005-10-15 |
H. Lohninger |
section Practical considerations of ADC circuits has been split to make it shorter and better readable. The section on the Nykquist Frequency has been extended by a link to the VIAS simulations site.
|
1.02 |
2005-10-10 |
H. Lohninger |
FEEE is now available as an HTML-Help file for using it on your local computer without the need of an Internet connection; further bugs fixed which were introduced during the conversion into Coimbra format
|
1.01 |
2005-09-27 |
H. Lohninger |
redesign of overal ebook layout; "See also" links implemented; additional text added: Survey on Frequencies of Electromagnetic Oscillation, Varactor Diode, cross section of Schottky diodes added
|
1.00 |
2005-09-12 |
Tony R. Kuphaldt et al. |
T.R.Kuphaldt, Lessons on Electric Circuits has been ported to Coimbra. The available material has been rearranged, re-indexed and fed into the Coimbra system to use it as a starting base for Fundamentals of Electrical Engineering and Electronics |