![]() ![]() the old problems with using SVN are no more since SVN is not used at all any more. The new format of terrasync utilizes checksum files so files that are new, changed or removed will be added/updated/removed automatically. Only recently realized my established Terrasync files lacked a complete inventory of sub-files which is why I tried downloading a scenery area from the archive, this has also been reported.ĭilbert wrote in Sun 4:16 pm:Long since and through many system upgrades came to depend on Terrasync alone. then we found another bug in that that scenery directory was added to the scenery addons directory list again. the launcher properly extracted and installed it to my ~/.fgfs/Scenery directory it created since it did not already exist. I did try with another scenery file i already had downloaded,. probably because i had to type its name and it wasn't coded to find it as a *.zip. Here i have to stop because it doesn't like the zip file. found a bug which has been reported - i had to type in the name of the file because the file mask did not allow for *.zip files.i navigated to my "Downloads/flightgear/scenery/test" directory.now we're back on the pop-up screen from step 4 where i clicked the button.when the download is complete, close that browser window.Of available files to install if the launcher's installer validates the files first to make sure ![]() If the downloaded file is not complete (partial download), it may not show up in the list Note that the w090n40.zip file is 546Meg in size so it takes a few minutes to download. save the w090n40.zip file to my "Downloads/flightgear/scenery/test" directory.find and click on the w090n40 square in the grid.read the pop-up screen and click the "Click here to download scenery" link.they are being performed as they are written in this post. Since the scenery archive names start with 'e' and 'w', i would expect them to be in alphabetical order starting with the 'e' one first and then way down near the bottom the 'w' ones. they are not the same and are treated quite differently. you seem to be mixing "directory" and "file" at times. As a result, 090w40n could not be selected for installation (even though it actually resided in the file). dilbert Posts: 725 Joined: Wed 9:36 pm Location: KJKA, Alabama, USA Callsign: db1 Version: 220.3.18 OS: W10,Ubuntu64ĭilbert wrote in Sun 11:50 am:Regarding other machines: thought it significant I couldn't get downloaded scenery working on any of them also, with regard to the I-3 machine: I couldn't install the scenery from my Download file for the peculiar reason that when the install routine in the program was employed, and the Download directory selected, only a few of the downloaded files displayed and the 090w40n scenery file was not among them. It was my thought that this problem and the one on the A8 machine might be somehow related. Regarding other machines: thought it significant I couldn't get downloaded scenery working on any of them also, with regard to the I-3 machine: I couldn't install the scenery from my Download file for the peculiar reason that when the install routine in the program was employed, and the Download directory selected, only a few of the downloaded files displayed and the 090w40n scenery file was not among them. rather than C"\Program Files., no path is available for selection. ![]() "Choose Scenery Folder" only permits C:\Program Files\FlightGear 2018.1.1>bin and C \Program Files\2018.1.1 as directories for folder sourcing. Just now tried to add an alternative path to the "additional scenery menu", using "+". In the "additional scenery locations" menu of the add-on section of the launcher, points to a non-existent location. ![]() Scenery downloaded and program installed it in C:\Users\/Documents/FlightGear/Scenery" path, which FlightGear 2018.1.1 has automatically written and displayed Just attempted W090n40 scenery installation on AMD-8 laptop, which previously was only run using Terrasync and had an empty scenery file. ![]()
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![]() It also poses a significant security risk. While this means that you and your contacts do not have to grapple with complicated WLAN passwords. Also they can connect your PC without asking permission to a public network. Some services protocol your entire keyboard entries, share your WLAN access data with your Facebook contacts. the airline confirmation email), location and it has to have access to the internet to get traffic news. In order to deliver this information to you, however, Windows has to access your calendar entries, mails (i.e. As an example, Windows can remind you to set off to the airport 30 minutes earlier due to traffic en route. Microsoft uses most data to display personalized information to you that is aimed at making your computer life easier. ![]() Unfortunately, this simplified approach from Microsoft means much more data is passed onto them than many users would like. Windows 11 and Windows 10 wants to give users the easiest possible daily experience and in doing so very rarely forces you to actually read and confirm a security notice.
![]() ![]() That is, the upper FET gate does not suffer from Miller amplification of C dg. The upper FET gate is electrically grounded, so charge and discharge of the stray capacitance, C dg, between drain and gate is simply through R D and the output load (say R out), and the frequency response is affected only for frequencies above the associated RC time constant τ = C dg R D// R out, namely f = 1/(2 πτ), a rather high frequency because C dg is small. Thus, the upper transistor permits the lower FET to operate with minimal negative (Miller) feedback, improving its bandwidth. This loss of voltage gain is recovered by the upper FET. In other words, the upper FET exhibits a low input resistance to the lower FET, making the voltage gain of the lower FET very small, which dramatically reduces the Miller effect feedback capacitance from the lower FET's drain to gate. Because at operating frequencies the upper FET's gate is effectively grounded, the upper FET's source voltage (and therefore the input transistor's drain) is held at nearly constant voltage during operation. The major advantage of this circuit arrangement stems from the placement of the upper field-effect transistor (FET) as the load of the input (lower) FET's output terminal (drain). This input stage drives a common-gate amplifier as the output stage, with output signal V out.Īs the lower FET conducts it changes the upper FET's source voltage, and the upper FET conducts due to the changed potential between its gate and source. Operation Figure 1: N-channel class-A cascode amplifierįigure 1 shows an example of a cascode amplifier with a common-source amplifier as the input stage driven by a signal source, V in. Cascode circuits were employed in early television sets for the 'front-end' or tuner because of their low noise and wider bandwidth. ![]() They proposed a cascade of two triodes (the first one with a common cathode setup, the second one with a common grid) as a replacement for a pentode, and so the name may be assumed to be an abbreviation of "casc(aded triode amplifier having characteristics similar to, but less noisy than, a single pent)ode". The name "cascode" was coined in an article written by Frederick Vinton Hunt and Roger Wayne Hickman in 1939, in a discussion on the application of voltage stabilizers. The use of a cascode (sometimes verbified to cascoding) is a common technique for improving analog circuit performance, applicable to both vacuum tubes and transistors. This eliminates the Miller effect and thus contributes to a much higher bandwidth. The cascode improves input–output isolation (reduces reverse transmission), as there is no direct coupling from the output to input. In modern circuits, the cascode is often constructed from two transistors ( BJTs or FETs), with one operating as a common emitter or common source and the other as a common base or common gate. Ĭompared to a single amplifier stage, this combination may have one or more of the following characteristics: higher input–output isolation, higher input impedance, high output impedance, higher bandwidth. The cascode is a two-stage amplifier that consists of a common-emitter stage feeding into a common-base stage. Not to be confused with Cascade (disambiguation). ![]() ![]() But, it does not mean compromising every other value-adding thing. Hands down, we all need control over the compression process. Choosing the best archive/unarchive app for Mac Now, these are just some reasons why you need third-party macOS apps for archiving and unarchiving files. As we said earlier, sometimes, you need a tougher compression even if it takes time. And, what’s more, you can’t even think of changing the compression ratios. By default, it becomes an Archive.zip file. You can’t even change the format of the archive. While Archive Utility integrates so well with macOS, it does not offer any kind of control. ![]() It’s just not enough for people who need a bit more control over the compression process. We are not saying that the native Archive Utility is bad. You want to squeeze it so tight that you want to save as much space as possible. However, there are times when you have to really compress files, you know. I mean, if you are someone who sends an email once a month with a few attachments, it would be. Is the native Archive utility on macOS enough? ![]() Archiving and unarchiving files with ease.Choosing the best archive/unarchive app for Mac.Is the native Archive utility on macOS enough?.You can find an Archive Utility on every Mac that is shipped. The case is no different for macOS either. What? Archiving files? Easy peasy, right? Compressing / decompressing files and folders is a time honored routine for us.Īnd archive utilities are so common and widely used that every OS has something built-in. ![]() The big upgrade we have tested, and we are confident it’s still our top pick! Editor’s note (July 27, 2020): Recently Betterzip turns 5. ![]() ![]() Swiffer dry refills pick up a lot of dust and dirt while cleaning and should be disposed of after every use. Can Swiffer Sweeper Dry Pad Refills be Reused? You can use these Swiffer refills along with other Swiffer products for effective cleaning at home or in the office. These Swiffer pads can also effectively remove pet hair from around the house, helping to keep the air free from potential allergens and giving you a cleaner home and family. Swiffer Sweeper Multi-Surface Wet Mopping Cloths. Sweeper Heavy Duty Wet cloths make cleaning tough, messes, easy The absorbent cloths have a dirt magnet strip to trap and lock 50 more dirt deep into the pad. They work better compared to a broom for removing dust, dirt and hair from your home. Swiffer Sweeper Heavy Duty Multi-Surface Wet Cloth Refills for Floor Mopping and Cleaning, Gain scent. Swiffer dry refills contain thick grooves and ridges that help in grabbing dirt and cleaning floors. How Do Swiffer Sweeper Dry Pad Refills Work? Use with Swiffer Sweeper, Swiffer Sweep Vac and Swiffer Sweep Trap. Swiffer Sweeper Multi-Surface dry sweeping cloth refills have deep textured ridges that TRAP LOCK dirt, dust, hair & allergens* to keep your floors clean and free of debris. Choose your fragrance to add freshness to your home! This pack contains 86 pieces of Swiffer Sweeper refills to help you keep your home clean and tidy. Using thick dirt-grabbing ridges and grooves, swiffer professionals powerful dry sweeping disposable dust cloths leave your floors cleaner than sweeping. ![]() These Swiffer refills are effective at picking up everyday messes such as dust, dirt and pet hair around your home. The Cloths also pick up most of the allergens in your house. ![]() The dry sweeping cloth traps and locks dirt, dust and hair, while the wet mopping pad dissolves dirt and. Sweeper Unscented Dry Sweeping Cloth Refills (37-Count)(2-Pack) The Swiffer Dusting Cloths (37-Count) are The Swiffer Dusting Cloths (37-Count) are disposable dry cloths that use electrostatic action to life and lock dirt, dust, hair and other debris on your hard surface floors. Update your sweeping process with Swiffer® Sweeper Dry Pad Refills. A 2-in-1 hard surface sweeping and mopping tool. ![]() ![]() ![]() macOS Ventura: Problems, bugs and issuesĪs issues and problems arise–and as Apple issues fixes–we will include them here. Wondering how Ventura compares to Monterey? Read macOS Ventura vs Monterey. Read: New macOS features that will only work on the newest Macs. Some of the Macs that are supported by Ventura may not support all the new functions. To find out if your Mac will support Ventura read: macOS 13 Ventura compatibility: Can your Mac run the latest version? See: This is how long Apple supports Macs. At least they will still be supported by macOS Monterey for at least two more macOS generations. We had thought that Apple wouldn’t remove those Macs from the supported list, since people might have purchased the model just such a short time ago. The 2014 Mac mini was sold until 2018, the ‘trash can’ Mac Pro until 2019, and the 2017 MacBook Air was sold until July 2019.
![]() ![]() ![]() The charge on an atom is related to its valence electrons or oxidation state. You can use this chart to predict whether or not an atom can bond with another atom. All the Group 2 elements have two valence electrons, and these elements want to. Updated on JThis is a chart of the most common charges for atoms of the chemical elements. Calcium ion is a natural product found in Phytelephas aequatorialis, Montanoa frutescens, and other organisms with data available. It has a role as a human metabolite and a cofactor. We begin with the elements in their most common states, Cs( s) and F 2( g). The metal calcium is an Alkaline Earth element, which is found in Group 2 of the Periodic Table. Calcium (2+) is a calcium cation, a divalent metal cation and a monoatomic dication. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. \): The Born-Haber cycle shows the relative energies of each step involved in the formation of an ionic solid from the necessary elements in their reference states. Element Caesium (Cs), Group 1, Atomic Number 55, s-block, Mass 132.905. ![]() ![]() For instance, if you’re recording an electric guitar, you should set a higher value to create a natural-sounding audio decay. Change its value based on the sound type you’re working with. Release defines how fast the gate closes after opening. It is recommended to set it at a low value for percussive sounds and higher values (10 ms or more) for other types of sounds. The higher the attack value is, the slower the gate will be opening. Attack is the parameter defining how fast the gate opens. The higher the threshold value is, the louder must be the sound to open the gate. You should set it based on how loud the background noise is. Threshold is the decibel level at which the gate opens. To apply all these settings, you’ll be using the following parameters: The Gate filter allows you to control when the “gate” opens and closes, how fast it opens and closes, and what kind of sounds get in. Time to go back to the gate metaphor we described earlier. ![]() If you can’t find the Properties window, right-click on the Gate filter on the timeline and select “Properties”. It contains all the controls you need to set the correct noise removal parameters. When you do that, the Properties window will slide in from the right side. Once you’ve uploaded your footage to VSDC, right-click on it and select Audio effects - Filters - Gate. How to remove background noise from video in VSDC using a gating filter With that said, let’s see how VSDC Free Video Editor helps you with that challenge. Be prepared to spend some time toggling controls, tweaking the settings, and literally playing it by ear. Regardless of the software you’re using, you’ll have to do it manually. Keep in mind that even with the same type of background noise, there is no way to click on a button and magically remove all the unwanted sounds. However, if you have real cacophony in the background consisting of both quiet and loud sounds, you might have to apply both the Noise gate and the Median filter. Whenever the software detects sounds that fall below that threshold, it automatically makes them quieter.įans, ACs, loud PC processors – all these humming, hissing, and buzzing background noises are indeed typically lower than your voice, and that’s why gates are so efficient at removing them. Think of the last video you’ve recorded: its average volume – whether it’s your voice or the sound of music – remains at approximately the same level throughout the entire clip, right? That level is called threshold. However, their parameters must be set individually for each video, and if you want to apply the correct settings, you should understand how noise gates work. You should think of them as real gates or channels that allow certain sounds to pass through and prevent other sounds from getting in. Noise gates are the most common type of background noise removers. How does a noise gate help remove background noise from a video? For loud sounds like pops and clicks, you’ll want to use a so-called “Median” filter.įeel free to watch this video tutorial and read the details below. Gates are particularly efficient at removing noises produced by a working air conditioner, a fan, a loud computer, or any other type of unwanted low-frequency sounds in your video. To remove such background noise from a video, you’ll need to apply an audio filter called “Audio gate” (often referred to as “Noise gate” or “Gate”). ![]() In this article, we’ll focus on the first category because it’s more common and trickier. Luckily, there is an easy solution, and it’s available right in the free version of VSDC Video Editor.īackground noises can be broadly divided into two categories: quiet constant sounds and loud sudden sounds. We know that because we struggle with background noises every week while preparing video tutorials for our YouTube channel. Unless you’re recording videos in a professional studio, it can be difficult to avoid background noises. ![]() ![]() Ubuntu 4.10 (Warty Warthog) went public in October 2004, with the plan to offer an updated version every six months with an eighteen-month support. In 2004, a South African entrepreneur, Mark Shuttleworth, who successfully sold an Internet security company to VeriSign, took Debian to improve it through his recently funded company, Canonical. Some pointed out installing and maintenance were not friendly enough. However, in the early years of its creation, users complained about the lack of frequent updates. Nowadays, it is still a respected OS that has been enhanced through the years. It’s created on the base of Debian, a previous Linux OS.ĭebian Linux distro was first released in 1993. Its profits come just from Ubuntu’s premium services. ![]() This company supplies support and security updates for every release of Ubuntu. It’s available in over 55 different languages.Ĭanonical – a UK-based computer software enterprise with employees in over 30 countries and a vast community around the world – is in charge of Ubuntu’s development. It works with Linux kernel and supports IA-32, x86-64, ARM64, ARMhf, ppc64le, s390x architectures. The official editions are core, server, and desktop, so it’s present on personal devices, supercomputers, Internet servers, cloud computing, robots, etc. It works on computers or virtual machines. Developers thought this name perfectly describes the spirit of all the collaborative work that has enriched this open-source. It’s also translated as “I am what I am because of who we all are”. Ubuntu is a very popular Linux distro (free open-source OS), deriving its name from a Nguni Bantu wo¬rd that means “humanity”. ![]() ![]() ![]() Whether you need to sharpen or soften individual portions, Photo Optimizer offers well-designed tools for every use case. Many sophisticated features are available to those seeking to go beyond auto-optimization. Features for perfectionists and creatives If you'd rather go the traditional route and print your photos, you'll love the feature-rich print dialog that not only creates high-quality but also space-efficient print outs, if needed. This includes email, the free Ashampoo Web and even just setting photos as your desktop background image. That's why we're offering various ways in Photo Optimizer to share your photos with others. Whether you're a beginner or an advanced user, or maybe you just don't want to spend hours with image tweaking, Ashampoo Photo Optimizer is the program for you. Where other photo editors have you wade through manuals, Photo Optimizer gives you results instantly! Everything is simple and logical, there's practically no learning curve. Functions are arranged into intuitively named categories and never more than two clicks away. The user interface in Photo Optimizer is truly self-explanatory. With the help of custom white balance and contrast spread settings, Photo Optimizer can breathe new life into these otherwise ruined shots! Both features are part of auto-optimization and will auto-enable whenever appropriate! Photo editing in just a few clicks Low-contrast images, often due to poor lighting, are another common issue. This leads to photos that seem lifeless and completely devoid of the magic of the moment. Digital cameras are particularly prone to the dreaded bluish cast and dull colors. White balance is pivotal to the color temperature of your images. Experience the fastest and most robust Photo Optimizer of all time! Enhance white balance and intensify contrast spreads This means, even super high-res images or gigantic collections are now optimizable at lightning speed. If needed, Ashampoo Photo Optimizer utilizes all available system memory to benefit from the full power of your PC. Tone curves are a sure-fire way to enhance shadows, mid-tones and highlights, especially when you're working with RAW shots! Feel free to experiment to your heart's delight, the integrated backup system can revert any changes you make and restore your original image in the blink of an eye. Version 9 offers even more individual fine-tuning options, like color temperature adjustments that can completely change the nature of a shot–and energize those "cold" cellphone images we're all so familiar with. However good auto-optimization may be, there comes a time when you'll want to make manual adjustments. After 2 years of development and countless hours in our test lab, we're proud to introduce the next level of image optimization with Ashampoo Photo Optimizer! We've gone through thousands of settings combinations to find the ones that offer the best results at a high hit ratio. Shots hastily taken with a cellphone camera are now easily recoverable! Dull colors, unfavorable lighting or lack of contrast–Photo Optimizer's advanced algorithms detects it all! Once analyzed, your photos are recreated and now full of vibrancy and life–exactly what good photos should look like. Each individual image is meticulously analyzed for potential weaknesses and room for improvement. The secret of the new Photo Optimizer lies in its one-of-a-kind image optimization. Genius, right? Unrivaled image auto-optimization Need to quickly straighten the horizon after auto-optimization, fix the perspective or do some cropping? Now you can. Ashampoo Photo Optimizer features a customizable "Favorites" menu so you can bundle all your favorite functions in a single instantly accessible location. Now, you no longer have to navigate through various menus and categories to reach them. We all have our favorite functions that we most frequently rely on. Give your photos a second chance and get the right perspective, always! Enter Photo Optimizer 's new perspective correction! Fix horizontal or vertical distortions in just a few clicks and save shots that would have otherwise gone straight to the bin. Other times, you forgot to bring your tripod and failed to keep your camera completely straight. Buildings and other tall objects almost seem to fall over, putting an unintended comical spin on your photos. Taking shots of buildings often leads to unpleasant, and easily noticeable, perspective distortions, due to the position of the photographer. ![]() |
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