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How is the return loss of a lumped element filter determined?

How is the return loss of a lumped element filter determined? Again, the return loss of 10 dB is a function of the specified ripple of 0.5 dB. Which filter you would pick must be determined by how much rejection you need at specific frequencies. One other "curiosity" about lumped element Chebyshev bandpass filters is that the lower skirt is steeper than the upper skirt. How much return loss does a 0.5 dB ripple filter have? For 0.5 dB ripple, you get about 10 dB return loss. The other thing to note is that the skirt on the N=5 filter...
Common questions

Do you need to replace the armrest on a Ford Ranger?

Do you need to replace the armrest on a Ford Ranger? If this armrest is damaged or loose, you'll need to remove it to install a new one. When installing the new armrest, ensure you purchase a compatible factory replacement. Aftermarket substitutes may not align properly unless they are specifically designed for the Ford Ranger. What should I replace the front door on a 1992 Ford Ranger? Ford Ranger 1992, Dash Cover and Door Panels Combo Kit by Coverlay®. Refurbish your vehicle's interior with a new stylish upgrade that installs in minutes and lasts a lifetime. Made of ABS plastic,...
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What does rear antilock mean?

What does rear antilock mean? Post Fiend. Just remember, with rear anti-lock (commonly known as RABS here), you still have to pump the brakes, just not very fast. If you don't, your front wheels will lock and the front end will slide to one side, but at least your rear end won't come around. What does it mean when the ABS brake light comes on? The four common reasons that typically cause this light to turn on include a malfunctioning ABS module, low levels in the fluid reservoir, broken wheel speed sensors, or the system is turned off. Your ABS...
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Can you run synthetic oil in a 7.3 Powerstroke?

Can you run synthetic oil in a 7.3 Powerstroke? Shell Rotella T5 Synthetic Blend 15W-40 Diesel Motor Oil The Shell Rotella T5 Synthetic Blend 15W-40 diesel motor is the best overall for all Ford trucks with the 7.3 Powerstroke engine. Since it's the recommended viscosity, you can use it with very high-mileage trucks as well. What kind of oil do you use for a 7.3 Powerstroke diesel? Hence, using the right type of oil for the engine is extremely important. The HEUI fuel injection system of the 7.3 Powerstroke diesel needs a high pressurized oil. A heavy-duty diesel engine oil...
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What does GVWR mean on a fifth wheel?

What does GVWR mean on a fifth wheel? Gross Vehicle Weight Rating The Gross Vehicle Weight is the actual weight of the fully loaded RV including all cargo, fluids, passengers, and optional equipment. The Gross Vehicle Weight Rating (GVWR) is the heaviest weight determined by the manufacturer for the safe operation of your RV. What does GVW mean on a trailer? The Gross Vehicle Weight Rating is basically the maximum total safe weight of your vehicle, counting the curb weight (the weight of our vehicle when empty), plus the weight of your passengers, fuel, any accessories added to the vehicle,...
Common questions

What engine did the 2006 Ford f150 have?

What engine did the 2006 Ford f150 have? There are three engine choices on this Ford truck: the standard 4.2-liter V6, a 4.6-liter V8 and an optional 5.4-liter V8. The 4.2-liter V6 makes 202 horsepower and 260 pound-feet of torque. The 4.6-liter engine provides 231 hp and 293 lb-ft of torque, while the 5.4-liter V8 produces 300 hp and 365 lb-ft of torque. Can a Ford F150 5.4 Triton V8 be swapped? Junkyard Ford 5.4 Engine Swap! Rich goes over common problems with a Ford F150 with a 5.4 Triton V8 as he swaps the original engine for a scrap...
Common questions

When does the Mil need to be illuminated?

When does the Mil need to be illuminated? In most cases, the MIL should be illuminated when the engine is running and there is a malfunction. More than the allowable numbers of monitors are not ready. The purpose of the readiness status check is to determine if the vehicle’s OBDII system has tested all emission control components. What happens when the Mil light goes out? If an intermittent fault does not reoccur after three consecutive trips, the Malfunction Indicator Light (MIL lamp) will go out but the code will remain in memory. If the fault does not reoccur for for...
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Why is my transmission making a humming noise?

Why is my transmission making a humming noise? If there is a humming noise coming from the transmission, then either a clutch is slipping or a drive shell is broken. First check the fluid to the transmission and make sure that its full and red in color. What makes a transmission whine? Whining or Humming Whining and humming are transmission noises that suggest two different problems but are often hard to distinguish. Whining indicates a problem with the transmission fluid pump and could be due to a low level or a failing pump. What causes a whining transmission? Why Does...
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What causes a car to have poor acceleration?

What causes a car to have poor acceleration? Ethanol attracts moisture over time and the moisture will dilute the gas causing your engine to run poorly. Bad fuel may also cause harmful gum or varnish deposits to form inside your carburetor restricting or clogging vital carburetor passages and jets, resulting in uneven fuel supply and poor acceleration. Why do I have acceleration issues in my Mini? In MINI cars, this process is usually highly efficient; however, if the TPS isn’t sensing the right conditions in the engine, it often leads to inadequate fuel for combustion leading to acceleration issues and...
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When did Ford Crown Victoria come out?

When did Ford Crown Victoria come out? The Ford Crown Victoria was unveiled on November 28, 1990 and began production in January 1991 as a 1992 model, launching on March 21, 1991. Fleet sales of the vehicle were postponed for 14 months to maximize availability for buyers at launch. When did the Ford Crown Victoria Police Interceptor come out? Crown Victoria Police Interceptor with Ohio State Highway Patrol. For the 1998 model year, the Ford Motor Company restyled the Crown Victoria, eliminating the "aero" look that the first generation Crown Victoria had from 1992 to 1997; adopting the more conservative...