Account Pokemon Deluge

Mai 2009


Portrait in Pastel



The first portrait of Carmen with the non
very simple Pastel Painting Medium.


glass is at present in some groups the topic.
All possible motives are used to.

Some new works are shown here:


Christel painted glasses and ice cubes with reflections in 30x100 cm



Thea liked these carafes with lemon, 40x40 cm



Martina wählte dieses Küchenmotiv in 20x20 cm

Offener Atelierabend  

in May

for the open studio night I turned
this dandelion bouquet on the table ...



Eight participants took a 22 per clock with a finished picture
home.
A 12 - year-old boy was this time of the party.
from abstract to realistic, everything was represented.

How Much For A Half Head Of Highlights

April 2009


insight into the painting groups:



With much hard work to address new.
created this great pictures.



In the various groups created much
.
abstractions arise from the gut
and realistic images are produced with a lot of patience
.



Whether with acrylic paint on canvas (top) or with
white can chalk pencils on colored paper
(Unters picture) in the painting studio RANGE
let each of its
creativity run wild ...



One group expressed the desire to paint porcelain
.
too, is of course possible.



was brought porcelain and color and could
after a brief introduction to losgemalt
.



painted Two participants ein ähnliches Motiv
auf ihre Tassen.
Jede Tasse ist wunderschön geworden.



Dieses Löwenzahnmotiv empfand die
Malerin selbst als zu grob.
Alle anderen waren davon begeistert.
Auf der Tassenrückseite steht:
Das ist mein Tag.



Auch Deko-Objekte sind bemalt worden.
Hier zwei Froschkugeln mit unterschiedlicher
Bemalung.

Rosyjska Bare Tytuł Textbook Rosyjsku?

Low phase noise - push-pull input section with ECC91 / 6J6

Darius FM tuner circuit and images
description of the EC900 EF95 input and mixing part
A few words about the ratio detector
tube stereo decoder implementation with example
The VHF FM IF with EF89 2x 6BN6 and EF91
Low Phase Noise - push-pull input section with ECC91/6J6

I think is a recipient did not accept problem with VHF-FM, the phase noise of the oscillator. If the favorite stations with strong signal strength and be heard without interference, then determined the phase noise of the oscillator significantly the signal to noise ratio of low frequency.
The self-oscillating mixer does not require additional buffering and matching circuits add the phase noise, which is directly to the action. Therefore, it is still the first choice.
The phase noise is mainly by changes in capacitance in the oscillator circuit over a vibration cycle. Small oscillation amplitudes get less capacity to change, since the avoidance of retuning or tuning diode / Reaktanzstufen greatly reduces the phase noise.

further can reduce the phase noise by compensating for changes in capacity using the push-pull circuit. the low protective capacity of a tube, enlarged sich die Kapazität der anderen Röhre im Oszillator.
Beim Bau von UKW Stufen ist es schwierig die Katoden der Röhren zu erden, da die Induktivität der Zuleitung zur Katode im Weg liegt. Dieses Problem besteht selbstverständlich auch bei Gegentaktschaltungen. Eine Spezialröhre löst dieses Problem sehr elegant. Bei der 6J6 (=ECC91) liegen beide Triodensysteme symmetrisch zum gemeinsamen Katodenprofiel. Durch die Gegentaktschaltung erdet sich die Katode so selbst.
Grund genug diese Doppeltriode sowohl in der Vorstufe als auch in der selbstschwingenden Mischstufe, in Gegentaktschaltung, zu verwenden.


Das Schaltbild zeigt den ECC91 Eingangsteil (UKW-Tuner Modell 1995)








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-Noncommercial-No Derivative Works 2.0 United States License .