Showing posts with label energy. Show all posts
Showing posts with label energy. Show all posts

Tuesday, October 28, 2014

5 1 Classic Home Theater System Energy

Low Distortion and Resonance - spokesman method is distortion- otherwise resonance-without charge, but Energy has achieved a significantly decrease distortion level, a plainly audible perfection.


Classic

The Take Classic 5.1 home theater system also offers terrific performance and great features:

  • Our patented Convergent Source Module (CSM) 3-edge your way poly-titanium woofer and .75-inch hyperbolic aluminum-field tweeter -the kindness of Energy speakers
  • Patented corrugated Elliptical Surround woofers create from top to toe efficiency, low distortion
  • An aluminum auditorium tweeter on behalf of sonic accuracy
  • Front and rear venting for additional powerful low response
Take Classic raises the piece for 5.1 narrator classification performance. It includes a powerful 200-watt subwoofer with a front-firing seaport, 8-shuffle driver and wavy Elliptical Surround™ in support of deep with the intention of you feel when much as hear. The Convergent Source Module (CSM), with its 3-shuffle poly-titanium woofer and .75-inch hyperbolic aluminum-pitch tweeter, focuses sound for clearer dialogue and stirring melody. The CSM gives soundtracks a dynamic frequency range and a colossal soundstage, used for smooth, realistic sound from every one satellite lecturer and the base channel. song and motion picture lovers rejoice. Take Classic puts the passion back into your favorite films.
Exclusive Energy® Brand Technologies

Convergent Source Module
The Convergent Source Module, before CSM, provides broad dispersion, low distortion and amazing midrange performance. The lecturers midrange and tweeter are positioned inside close proximity to individual an alternative and accomplish seeing that a single source, by this means increasing overall dispersion and falling some lobing effect. The chambering of the middle and tweeter lowers the drivers resonance, plummeting distortion.

wavy Elliptical Surround knowledge
Energys patented ridged Elliptical Surround technology (U.S. patent #6,725,967, Canadian patent #2,407,123) increases excursion, eliminates distortion and raises efficiency on woofers and subwoofers. The Elliptical Surround encompasses the conduit, allowing it to move identically concerning both instructions, follow-on in come up to nil distortion. And while standard designs are often plagued with surround dimpling, which causes them to give off in and off of segment and distort on all listening levels, Energys designs arent influenced by dimpling on all, as a substitute proprietary grooved Elliptical Surround expertise allows representing a better conduit come up, resultant trendy greater efficiency. This design as well lets the conduit do greater crest to peak movement, in this way allowing it to travel added than bend in half the distance of the competition. These attributes enable Energy woofers and subwoofers to move incredible amounts of air, ultimately allowing them to joke about drop frequencies with greater low lean-to and fidelity.

come again?s voguish the Box
A 6-example, soaring spin black place of Energy Take Classic 5.1 speakers: 4-Take satellite speakers, 1-faultlessly matched Take interior channel spokeswoman, 1-perfectly matched Take powered subwoofer; 1-owners guide.

Technical Specifications
  • Frequency Response - Sat: 115Hz-20KHz; Center: 110Hz-20KHz; Subwoofer: 33Hz-150Hz +/- 3dB
  • Crossover purpose - 2.9 kHz
  • Sensitivity - 89dB
  • Power use - Sat & core: 100 Watts; Subwoofer: 200 Watts
  • Recommended Amplifier Power - 20 - 100 Watts RMS (permanent)
  • Impedance - 8-ohm compatible
  • Subwoofer adaptable Low Pass Filter - 40Hz-150Hz @ 18dB/octave
  • Tweeter - ¾-shuffle (19 mm) Hyperbolic™ aluminum-ground
  • Woofer - Sat & crux: 3-edge your way poly-titanium; junior: 8" IM cone-shaped tool with Patented grooved Elliptical Surround
  • Dimensions (inches) - Sat: 6 7/8 x 4 1/8 x 4 1/8; Center: 4 1/8 x 10 1/4 x 4 1/8; Subwoofer: 12 5/8 x 12 5/8 x 12 5/8 (add 2 1/6" pro feet)
  • power - Sat: 2.9 lbs; foundation: 3.2 lbs; Subwoofer: 19.7 lbs

Performance Tips: 
The center channel spokeswoman needs to be alive centrally located so so as to the dialogue appears to be approach from the center of the screen. It needs to be more than or else underneath the overseer, while faithfully to it as feasible. If youon the subject of using a rear projection television, the nearly all likely option is to place it over the screen. If you say a front projection method, you have choices-rack mounting, otherwise placement on furniture, in support of illustration. It is principal, though, to place the orator so to facilitate its front frame is even with the edge of the shelf or else stand underneath it. unsolicited diffraction occurs whilst the foundation channel is too far back into a cabinet or else other exterior with edges with the aim of possibly will impede sound dispersion.

In support of not here or else utterly front channels, the distance concerning the speakers be supposed to live 6-8 feet on smallest amount for the greatest stereo imaging. The optimum extent identity is rectangular, with the speakers along solitary of the shorter walls, facing the opposite margin. If probable, figure out not place speakers hostile to a fence or else by rear of a bookshelf; corner placement is generally the most evil option. Try to keep the speakers-especially rear vented models-next to smallest amount two feet from the plane behind it, save you manipulation a vent plug. pro superlative results mounting on a rear cage up, pose the speakers so they flank the major listening area and item with regard to the front of the opportunity. They be supposed to be situated raised to a height of approximately six feet and ought to ideally give a window of six feet involving them.

The three a good number normal subwoofer locations include corners (which can upshot taking part in boomy otherwise exaggerated low frequency response), placement along a mountain, away from the corner (producing moderate low performance with increased fidelity terminated corner placement), otherwise beside a front spokeswoman (creating a better blend with the front speaker, but sacrificing overall volume). Experimentation with subwoofer placement is highly encouraged; slight adjustments can create giant differences clothed in sound reproduction. To test subwoofer placement, install it in the short term in your chief listening attitude and march around the listening space while on stage a familiar bit of melody until you catch the most excellent sounding position.

Saturday, October 25, 2014

Simple Energy Saving Switch Schematic Diagram

Lights do not always need to be on at full power. Often it would be useful to be able to turn off the more powerful lights to achieve softer illumination, but this requires an installation with two separately-switch-able circuits, which is not always available. 
 Energy-Saving Switch Circuit Image
Switch-Circuit-Image
If the effort of chasing out channels and replastering for a complete new circuit is too much, then this circuit might help. Normal operation of the light switch gives gentle illumination (LA1). For more light, simply turn the switch off and then immediately (within 1 s) on again. The circuit returns to the gentle light set-ting when switched off for more than 3 s. There is no need to replace the light switch with a dual version: simply insert this circuit between switch and lamp.

Energy-Saving Switch Circuit Diagram
Energy-saving Switch-Circuit-Diagram
Parts List:
Resistors:
R1 = 100Ω
R2 = 680Ω
Capacitor:
C1 = 4700µF 25 V
Semiconductors:
D1,D2 = 1N4001
Miscellaneous:
K1,K2,K3 = 2-way PCB terminal
block, lead pitch 7.5 mm
F1 = fuse, 4AT (time lag) with PCB
mount holder
TR1 = mains transformer, 12V @ 1.5
VA, short-circuit proof, PCB mount
B1 = B80C1400, round case (80V
piv, 1.4A)
RE1 = power relay, 12V, 2 x c/o,
PCB mount
RE2 = miniature relay, 12V, 2 x c/o,
PCB moun

How does it work?
Almost immediately after switch-on, fast-acting miniature relay RE2 pulls in, since it is connected directly after the bridge rectifier. Its nor-mallyclosed contact then isolates RE1 from the supply, and thus current flows to LA1 via RE1’s normally-closed con-tact. RE1 does not have time to pull in as it is a power relay and thus relatively slow. Its response is also slowed down by the time constant of R1 and C1. If the current through the light switch is briefly interrupted, RE2 drops out immediately. There is enough energy stored in C1 to activate RE1, which then holds itself pulled in via a second, normally-open, contact. If current starts to flow again through the light switch within 1s, LA2 will light. To switch LA1 back on it is necessary to turn the light switch off for more than 3 s, so that C1 can discharge via R2 and RE1. The printed circuit board can be built into a well insulating plastic enclosure or be incorporated into a light fitting if there is sufficient space.
PCB-Layout
Circuit-Diagram
Caution:
the printed circuit board is connected directly to the mains-powered lighting circuit. Every precaution must be taken to prevent touching any component or tracks, which carry dangerous voltages. The circuit must be built into a well insulated ABS plastic enclosure.Link