AN Datasheet, AN PDF, AN Data sheet, AN manual, AN pdf, AN, datenblatt, Electronics AN, alldatasheet, free, datasheet. AN from Panasonic. Find the PDF Datasheet, Specifications and Distributor Information. The is a 1U Next Generation Security Gateway with two I/O expansion slots for higher port capacity, redundant fans, redundant AC or DC.

Author: Zushicage Tygogor
Country: Burma
Language: English (Spanish)
Genre: Business
Published (Last): 21 March 2014
Pages: 481
PDF File Size: 7.34 Mb
ePub File Size: 15.94 Mb
ISBN: 431-3-77082-518-5
Downloads: 86200
Price: Free* [*Free Regsitration Required]
Uploader: Tygotaur

Current flow in winding 27 I 27 will closely resemble the deflection current in deflection yoke winding Pretty soon it will all turn to dust!

RF001, RF0012A1/AN5900, RF001YM

Sampling of any of the other load circuit supply voltages could also be done. An intermediate tap 42 on winding 41 provides a low voltage source of the order of 16 volts via a diode 43 and a capacitor 48 at a terminal Transistor 16 is switched on at a time t 2 and off at time t 4resulting in a decreased current flow in primary winding 14 and supplemental winding The L is a horizontal, slide – out chassis which, in addition to the larger screen sizes, is also used in 14 and 15in.

Resisting the tide datasneet post-modernity may be difficult, but I will attempt it anyway. The K is an upright, hinge -back type that’s akin to the H and J chassis. Many contemporary “televisions” more correctly named as displays would not have this level of staying power, many an590 ware out or require major services within just five dattasheet or less and of course, there is that perennial bug bear of planned obsolescence where components are deliberately designed to ab5900 and, or manufactured with limited edition specificities The other terminal of winding 14 is coupled to the collector of a transistor 16 and through a protection network 17, comprising a resistor 18, a diode dtasheet and a capacitor 21, to ground.

Among the secondary windings shown as comprising transformer 15 are winding 25, which provides a voltage which is rectified and filtered to develop a direct voltage of the order of volts at a terminal 26 that may be used, for example, to power a5900 kinescope drive circuits not shown. Both chassis are found under other guises, such as Hitachi, Granada, Finlandia and Luxor. Comments on this blog may be blocked or deleted at any time.

Limiting the switch duty cycle also limits the amount of energy that may be transferred to the load windings which may limit the ability of the power supply to accurately regulate the load circuit voltages under extreme line voltage and circuit loading an5900. Fair people are getting fair reply. When this energy is depleted, current flow ceases. The previously described SCR regulated dataeheet supply is not economically incorporated in a receiver which provides input and output na5900 electrically isolated from the ac line.


You can even visit all posts, time to time, when reaching the bottom end of each page and click on the Older Post button. This is shown in FIG. In dwtasheet interest of safety, guidelines and requirements may exist which define the amount of insulating material that is needed or the physical separation between windings, particularly between the high voltage ultor winding and the low voltage windings, that is required.

As previously described, a reduction in the windings’ magnetic coupling also reduces the amount of energy or power that may be transferred between the primary and load windings.

Or are not being collected nowadays in proportion to their significance or prevalence in their heyday, this is bad and the main part of the death land. An arrangement for electrically isolating the receiver load circuits from the ac line via the high voltage power transformer is disclosed in a copending application entitled “Regulated Power Supply Circuit”, Ser.

Obsolete Technology Tellye !: SALORA 21K70 CHASSIS K-CHASSIS INTERNAL VIEW.

The tight magnetic coupling between primary winding 14 and supplemental datasheeh 41 causes winding 41 to act as a clamp winding which limits the extent to which the collector voltage of transistor 16 can increase. A whole nation was built on the idea of placing quality before quantity in all things. It’s an open platform for all electrical Electronic TV technology to have its few, but NOT last, moments of fame in datsheet working, hand-on environment.

And this will happen sooner, rather than later. The heavy, ugly sarcophagus ; models with few endearing qualities, devices that have some over-riding disadvantage to ownership such as heavy weight,toxicity or inflated value when dismantled, tend to be dafasheet by all but the most comprehensive collections and museums.

The 16 volt source is also applied to and provides operating power for horizontal oscillator 37 and for regulator control circuit Such an arrangement is required when it is desired to provide the receiver with the capability to accept a direct video signal input, for example, from a video tape recorder or a video disc player, or from a home computer.

Providing this isolation may be difficult in a receiver having an SCR regulated power supply, since the SCR is normally connected directly to the unregulated supply. Horizontal output transistor 31 is switched at a horizontal rate by signals from a horizontal driver circuit 36, which is controlled by a horizontal oscillator 37 in order to develop horizontal deflection current in deflection yoke winding Post a Comment The most important thing to remember about the Comment Rules is this: Close magnetic coupling between the primary winding 14 and supplemental winding 41 as a result of the layer winding arrangement produces accurate regulation of the supplemental winding voltage.


Many of the circuits in television receivers dafasheet carefully regulated power supplies in order to operate properly. A supplemental transformer winding aids in transferring power to the load circuits. During conduction of the SCR, current flow from the unregulated supply charges a capacitor, establishing a regulated voltage level. Many of them are thus used as rental sets. This attitude was reflected not only in the manufacturing of material goods, but also in the realms of art and architecture, as well as in the social fabric of everyday life.

Transistor 16 is rendered conductive by a switching signal at a time t 1 from regulator control circuit 22, for example Matsushita AN, being applied to the base of datqsheet 16, thereby raising the base-emitter voltage V BE16as shown in FIG. If you’re pointing particular things it will search IT for you; or you can place a brand name in the search query at your choice and visit all results page by page.

31 января года коллегия сайта

The catch winding is needed to remove the remaining stored energy from the primary winding to prevent inductive switching transients from damaging receiver components. The amount of energy that may be transferred in this way is dependent on factors which include the conduction time of transistor 16 and the degree of magnetic coupling between the primary winding 14 and the load windings.

For example, if the horizontal and vertical deflection ci rcuit supply voltages are permitted to vary in an uncontrolled manner, the size of the scanned raster may change, producing an undesirable visual effect. Note that if you don’t find what you searched for, try it after a period of time; the site is a never ending job!

It’s useful since the content of the site is datasheeet large. Consequently, its defeat meant the defeat of civilization itself. Truly, it is the high point of all Western civilization.

All sets and apparates appearing here are property of Engineer Frank Sharp. In this way, the load circuits which are coupled to the interface connectors will be electrically isolated from the ac line. This isolation may be accomplished by electrically insulating the “hot” primary winding 14 from the load windings. It may also be desirable to provide audio output terminals in order to reproduce audio program material through an external amplifier and speakers.