HIGH POWER LOW PASS FILTER. HIGH POWER LOW

High Power Low Pass Filter. Shower Head Water Filter.

High Power Low Pass Filter


high power low pass filter
    pass filter
  • A band-pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. An example of an analogue electronic band-pass filter is an RLC circuit (a resistor–inductor–capacitor circuit).
    high power
  • high-octane: vigorously energetic or forceful; "a high-octane sales manager"; "a high-octane marketing plan"; "high-powered executives"; "a high-voltage theatrical entrepreneur"
  • (example: 6-18x40, 6-24x40) These riflescopes are best for target shooting, when the target is motionless and for varmints and other small game.
  • (high-powered) (used of microscopes) capable of a high degree of magnification; "a high-powered microscope"
    low
  • A low point, level or figure
  • A particularly bad or difficult moment
  • A state of depression or low spirits
  • less than normal in degree or intensity or amount; "low prices"; "the reservoir is low"
  • an air mass of lower pressure; often brings precipitation; "a low moved in over night bringing sleet and snow"
  • in a low position; near the ground; "the branches hung low"
high power low pass filter - Carl Martin
Carl Martin Contour Boost Effects Pedal Low High Pass Filter w Boost Built In Power Supply
Carl Martin Contour Boost Effects Pedal Low High Pass Filter w Boost Built In Power Supply
Carl Martin Contour Boost is especially designed to boost up, and change the sound contour of electric guitarbass. The Contour Boost circuitry is of phase linear design, using high quality components. This ensures sonic clarity and midrange emphasis which is so important for electric guitar. The Contour Boost is designed as a High Pass low cut and Low Pass high cut filter, with a fixed X-over frequency at 440Hz. The High Pass filter operates from 65Hz to 440Hz, and the Low Pass filter from 440Hz to 8kHz. Both filters are individually sweepable, with a boost range of up to 12dB. With these two filters it is possible to change the sound contour in any way your creativity allows you. The Carl Martin Contour Boost has a built in, regulated -12V power supply which enables us to design circuitry of the highest quality with maximum headroom. Please note that when using this unit with other effect devices, always place the Contour Boost after any distortion units, otherwise the distortion unit will limit what you can achieve with the Contour Boost.

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OMG! That Thing is So HAWT!
OMG! That Thing is So HAWT!
Horizontal-axis wind turbines (HAWT) have the main rotor shaft and electrical generator at the top of a tower, and must be pointed into the wind. Small turbines are pointed by a simple wind vane, while large turbines generally use a wind sensor coupled with a servo motor. Most have a gearbox, which turns the slow rotation of the blades into a quicker rotation that is more suitable to drive an electrical generator. Since a tower produces turbulence behind it, the turbine is usually pointed upwind of the tower. Turbine blades are made stiff to prevent the blades from being pushed into the tower by high winds. Additionally, the blades are placed a considerable distance in front of the tower and are sometimes tilted up a small amount. Downwind machines have been built, despite the problem of turbulence, because they don't need an additional mechanism for keeping them in line with the wind, and because in high winds, the blades can be allowed to bend which reduces their swept area and thus their wind resistance. Since turbulence leads to fatigue failures, and reliability is so important, most HAWTs are upwind machines. Turbines used in wind farms for commercial production of electric power are usually three-bladed and pointed into the wind by computer-controlled motors. These have high tip speeds of up to six times the wind speed, high efficiency, and low torque ripple, which contribute to good reliability. The blades are usually colored light gray to blend in with the clouds and range in length from 65 to 130 feet (20 to 40 meters) or more. The tubular steel towers range from 200 to 300 feet (60 to 90 meters) tall. The blades rotate at 10-22 revolutions per minute. A gear box is commonly used to step up the speed of the generator, although designs may also use direct drive of an annular generator. Some models operate at constant speed, but more energy can be collected by variable-speed turbines which use a solid-state power converter to interface to the transmission system. All turbines are equipped with shut-down features to avoid damage at high wind speeds. HAWT Advantages Variable blade pitch, which gives the turbine blades the optimum angle of attack. Allowing the angle of attack to be remotely adjusted gives greater control, so the turbine collects the maximum amount of wind energy for the time of day and season. The tall tower base allows access to stronger wind in sites with wind shear. In some wind shear sites, every 33 feet (10 meters) up, the wind speed can increase by 20% and the power output by 34%. High efficiency, since the blades always move perpendicularly to the wind, receiving power through the whole rotation. In contrast, all vertical axis wind turbines, and most proposed airborne wind turbine designs, involve various types of reciprocating actions, requiring airfoil surfaces to backtrack against the wind for part of the cycle. Backtracking against the wind leads to inherently lower efficiency. HAWT Disadvantages The tall towers and blades up to 295 feet (90 meters) long are difficult to transport. Transportation can now cost 20% of equipment costs. Tall HAWTs are difficult to install, needing very tall and expensive cranes and skilled operators. Massive tower construction is required to support the heavy blades, gearbox, and generator. Reflections from tall HAWTs may affect side lobes of radar installations creating signal clutter, although filtering can suppress it. Their height makes them obtrusively visible across large areas, disrupting the appearance of the landscape and sometimes creating local opposition. Downwind variants suffer from fatigue and structural failure caused by turbulence when a blade passes through the tower's wind shadow (for this reason, the majority of HAWTs use an upwind design, with the rotor facing the wind in front of the tower). HAWTs require an additional yaw control mechanism to turn the blades toward the wind. Record-Holding Turbines The world's largest turbines are manufactured by the Northern German companies Enercon and Repower. The Enercon E-126 delivers up to 6 MW, has an overall height of 650 feet (198 meters) and a diameter of 413 feet (126 meters). The Repower 5M delivers up to 5 MW, has an overall height of 600 feet (183 meters) and has a diameter of 413 feet (126 meters). The turbine closest to the North Pole is a Nordex N-80 in Havoygavlen near Hammerfest, Norway. The ones closest to the South Pole are two Enercon E-30 in Antarctica, used to power the Australian Research Division's Mawson Station. Matilda was a wind turbine located on Gotland, Sweden. It produced a total of 61.4 GWh (gigawatt-hours) in the 15 years it was active. That is more renewable energy than any other single wind power turbine had ever produced to that date. It was demolished on June 6, 2008. The wo
Rockford Fosgate Power 1001bd
Rockford Fosgate Power 1001bd
Rockford Fosgate packs the Power 1001bd mono sub amp full of features and technology so you get the hardest-rockin' amp around! The patented Class bd design allows this powerhouse to pour out up to 1000 watts (at 2 ohms) with an amazing 75% efficiency rating. So go as loud as you want — you'll always get smooth sound and pounding bass. When you've invested time and money in an amp and subwoofer system, you want it to sound its absolute best. With that in mind, Rockford Fosgate makes it simple to optimize the 1001bd's output for your car, your subwoofers, and your musical tastes. You get a variable low-pass crossover (50-250 Hz at 24 dB per octave) so your subwoofers only get frequencies they're designed to handle. A subsonic filter eliminates those extreme low bass notes beyond the range of human hearing to improve the clarity and efficiency of your system. (Muddy bass? Not here.) When you're in the mood for some truly massive low-frequency enhancement, the Punch Bass wired remote gives you driver's seat control of up to 18 dB of boost at 45 Hz. Details: # 500 watts RMS x 1 at 4 ohms # 1000 watts RMS x 1 at 2 ohms # Class bd technology # requires 4-gauge power and ground leads and a 100-amp fuse and fuse holder — wiring and hardware not included with amplifier # selectable 50-250 Hz variable low-pass crossover, 24 dB/octave # MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability # TOPAZ noise-killing differential inputs eliminate 80% of ground loop noise # preamp outputs for easy connection to a second amplifier # wired remote control of Punch Bass (0-18 dB centered at 45 Hz) — gives you fingertip control of your bass impact # bd Sync — allows you to bridge together two separate Rockford Fosgate Class bd amps (with an optional cable) to power one woofer # subsonic filter removes frequencies below 20 Hz for increased efficiency # 13-1/8"W x 2-3/8"H x 9-7/8"D

high power low pass filter
high power low pass filter
Brand New Pyle 3,000 Watt 2 Channel Bridgeable Car Amplifier with Built in High and Low Pass Crossover Network + Built in Sub-sonic Filter
BRAND NEW PYLE 3,000 WATT 2 CHANNEL BRIDGEABLE CAR AMPLIFIER WITH BUILT IN HIGH AND LOW PASS CROSSOVER NETWORK + BUILT IN SUB-SONIC FILTER Features: 1500 Watts x 2 Output 3000 Watts x 1 Bridged Output Variable Hi/Lo Electronic Crossover Network Variable Input Level (Gain) Control Variable Bass Boost Sub Sonic Filter Thermal / Overload / Short Circuit Protection MOSFET PWM Power Supply Power & Protection LED Indicators Low Level Inputs Gold Plated RCA Inputs & Outputs Slim Size Amplifier Design For Easy Installation Dimensions: 10.63"W x1.42"H x 17"L

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