2/16/2024 0 Comments Mosfet transistor schematicSecond: So, the "Fault" LED would show that there is current (at least a few milliamps) going through the MOSFET when there shouldn't be? I wanted to show that in the schematic.Ĭlick to expand.First: Live and learn: I did not know that the post number was in the upper right corner of each post. The idea is to be able to stand a considerable distance away from the pad (20 feet) while holding a light controller box that is connected to the pad box with light gauge wire. But, the point of this controller is to separate the "controller box" and its switches from the rest of the circuit (the "pad box" and its innards and the battery connected to the pad box and the wires going to the igniter from the pad box). Instead, I could have just used ground symbols where needed. View attachment mosfet_based_12V_launch_controller.jpgĪnd another thing: Yes, I could have dispensed with the long wire in the schematic showing the connection to the negative terminal of the battery. Once you have satisfied yourself that power is on to the system, you can release the button. That way, you can "check to see if power is on" by just pushing the button. ![]() One solution: Put a push button in series with the "power on" LED, LED1. So I am going very conservative with the current limiting resistors on the LED's.Īlso, hooking up LED's in parallel is trickier than hooking them up in series. Still, the idea of 10mA to 20mA flowing through the igniter, just to check it, makes me nervous. I might have to hold my hand over the LED's, in bright sunshine, to see if they are glowing.Īm I being too nervous here? I know it takes about 1 amp to set off an Estes-type igniter. Yes, that might make the LED's a bit dim. This should make no more than about 6mA flow through either LED. So I have increased the value of the current limiting resistors on LED1 and LED2 to 2.2K ohms. I am really nervous about an any portion of the circuit that will draw current through the igniter before it is time to launch. You now have two LED's wired in parallel (and two current limiting resistors wired in parallel). This presents an issue: When you press SW4 to check "continuity", you still have the "power on" LED glowing. If the green LED glows, then you have the igniter wired properly and you are ready for launch. When power is on at the master switch, and an igniter has been clipped to the ignition wires, you push SW4 briefly to see if there is "continuity" through the igniter. It also has a push button in series with it, SW4. This one, however, is connected to the positive rail THROUGH the igniter (about. This one is also current limited by a 2.2K ohm resistor, R4. There is also another LED, a green one, LED2. Resistor R3, 2.2K ohms, limits current through the "Power On" LED1, to about 6mA. ![]() Basically, if battery is hooked up to the system, I want to know it. I want to be able to see LED1 glowing if the master power switch, SW1, is feeding battery power to the system. It is connected to the positive rail after the fuse and the big, master power switch (SW1). Back to the mechanical pencil.ĭesign compromise: I have the red LED, LED1 connected across the positive and negative rails. I will probably edit the title of this thread as it now contains both a Darlington Pair based circuit and the MOSFET-based circuit. Here is the updated, MOSFET-based circuit, using the basic design of with ideas from and. What if the leads to the igniter fall to the ground, the ground is wet, and that connects the positive side of the battery to true ground (earth)? ![]() So, by making the plug polarized, the manufacturer can put all of the fuses, switches, and safety mechanisms on the “hot” wire, to make it possible to cut the power before it gets to the fault area.įor a model tocket controller I guess it is possible for something similar to happen. ![]() The idea, I suppose, is that if the positive gets shorted to the metal enclosure of a device, and you touch the enclosure, YOU may become the path to “ground”. My understanding is that this is why mains plugs and sockets are polarized, so that the “hot” wire coming into the device is the one that gets broken by fuses and switches, so that, say if a short to a metal enclosure of the device is somehow connected to ground, flipping the switch will kill the current to the short. If the switch is on the low side, then the high side keeps on feeding current to the place where the circuit is shorted to true ground. With mains powered circuits it might matter because, somewhere in the circuit you could get a short to true ground (Earth). Click to expand.With a battery it should not make a difference I would think, because the negative side of the battery IS ground.
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2/16/2024 0 Comments Epub reader with voiceOffline reading of books is also possible. Furthermore, if you want to share any ebook collection to read on a smartphone, then it is possible via DropBox, OneDrive, or Calibre. Gutenburg, Feedbooks, and more… Apart from it, users can read various Epub, MOBI, FB2, HTML, and TXT format files. The sources of these free ebooks are Smashwords. It is a slim very good ebook reader available on the Microsoft store that offers more than 50k classic books for free. This one is for those looking for a very straightforward application to read their ePub format ebooks on Windows 10. According to the ADE, the Adobe digital editions is the best EPUB3 readers that allow interactive reading, a great view of mathematical formulas along with the rendering of audio & video ebook content. Apart from a simple view, the double page is also there along with support for EPUB 3. Unlike most of the Adobe software, it is free, and we can say, the best reason to go for it. Furthermore, drag-drop features allow users to easily manage documents. We can download e-books from an online store to directly read over them. Its interface is crafted nicely and controls are in the right place thus quick to find and easy to use. Well, Adobe’s name is not unfamiliar to anyone but do you know they also offer an ebook reader tool? The name of that is Adobe Digital Editions, another popular tool to handle a virtual library of your eBooks on a Windows PC.
2/16/2024 0 Comments Le pops![]() ![]() ![]() Funko Pop Vinyl: WWE - Johnny Knoxville (SDCC) 134. Funko Pop SDCC 2023 Hatching Raptor 1442 Jurassic Park 30th Anniversary. New ANASTASIA Funko Pop Movies SDCC 1240 Summer Convention 2022 LIMITED EDITION. The Lakers continue to look for opportunities to reduce LeBron's minutes, but it hasn't had a big impact on his production - in nine games since the calf issue forced him to sit out a contest, the 38-year-old is averaging 24.9 points, 7.2 assists, 6.7 boards, 2.7 threes and 1.4 steals in 32.0 minutes a night while shooting 54.7 percent from the floor, 42.1 percent from beyond the arc and 75.0 percent from the charity stripe. SDCC 2022 Exclusive Freddy Funko POP Comic-Con Hall H LE 6800 Vinyl Figure. James logged 25 points (9-19 FG, 2-6 3Pt, 5-5 FT), eight rebounds and three assists in 29 minutes during Wednesday's 133-107 victory over the Pistons.ĭespite a minor calf injury he continues to play through, James scored more than 20 points for the third time in the last four games and the 13th time in 18 games on the season. Le groupe se forme en avril 2007 lors dun concert organisé au lycée Émile-Zola de Rennes où les membres sont scolarisés 1. 2/16/2024 0 Comments Sketchbook online![]() Things to look out for when purchasing a sketchbook are:Ī) Sturdy: You will be taking your sketchbook with you everywhere you go. I always recommend that you try to buy the best you can afford. I will mention a few, but in the end, you will have to make your own choice depending on what is available in your area and to suit your own pocket. They are available in a variety of sizes, paper types and makes. Let's start off by looking at the equipment you will need to start your sketchbook. That way they will always have some before sketches to look back on - something very few artists have. In my opinion every artist should first be given a sketchbook and a pencil (no eraser) and be sent out to sketch at least 10 pages full before they ever follow a single tutorial or buy any more art supplies. Then in a few years time you will be able to page back through your sketchbooks and relive your artistic journey and see how far you have come. In the process you will improve your art beyond anything you ever imagined. Nobody will see your mistakes so you can lose your abandon and play to your hearts content. It is your private art journal in which you, and you alone, can document and watch how you progress.Īs only you will see the inside of your journal, there is no pressure on your part to perform or get anything perfect. Generally you never even show anybody your sketchbook. This book is however your personal growth factory because you are going to sketch, draw, write, paint, experiment, mess and make mistakes in it. What is a sketchbook and why is it necessary for an artist to have one?Ī sketchbook is simply put, a book with empty drawing pages in it. ![]() That’s where Verizon’s collaboration with Samsung on the rugged Galaxy XCover Pro entered the equation. It was critical, therefore, that Verizon Push to Talk Plus was paired with devices that were built for field use, with a rugged form-factor and instant access to voice communications. In particular, what customers like about LMR is the performance and reliability of using ruggedized devices in a managed environment. In developing the Push to Talk Plus service, the Verizon team looked closely at what enterprises and field workers liked most about existing LMR and what was holding back the adoption of smartphones. What’s holding back adoption of smartphones for LMR users? Customers don’t need to worry about replacing their existing LMR system because Push to Talk Plus allows them to integrate your LMRs into an interoperable Push to Talk Plus system.Įxceed customer expectations with this free guide to improving connectivity in field services. Verizon Push to Talk Plus is compatible with many existing LMR systems, so it can be phased in as a complementary communications platform. “It also incorporates multimedia messaging, including text, photos, documents, videos, location sharing and audio messages.” “Verizon Push to Talk Plus offers the advantages of group communication like a radio, but with wider geographical coverage through the 4G LTE network,” explains Linda Jackson, product management and development manager at Verizon. And the significant services cost expenditure to build and maintain an LMR network presents another stumbling block. LMR’s narrowband operations also limit communications to voice only sharing large documents or videos is virtually impossible. Traditional two-way land mobile radios (LMRs) are sturdy, but they constrain communications to a fixed geography, becoming unreliable beyond a certain radius. Verizon’s transformative Push to Talk Plus service - combined with rugged smartphones such as the Samsung Galaxy XCover Pro - provides seamless communication and collaboration between all team members, whether they’re in the field, at the office or working from home. Field communications are critical to operational efficiency and customer service, but the technology provided to frontline workers has often lagged behind what is available to their colleagues at corporate headquarters. 2/15/2024 0 Comments Biscuit bitch in seattle![]() The top reminds me of those awful freezer biscuits I once bought at the behest of my friends. Anybody else, please, feel free to chime in with your own opinions.īiscuit Bitch: Highly overrated biscuits.
2/15/2024 0 Comments Audio hijack instant on extraSAM’s decks are superior to the main player in RadioDJ. However, it lacks a way to visualize the microphone. ![]() RadioDJ interface looks better & way cooler. ![]() SAM Broadcaster and RadioDJ are currently the biggest names in internet radio. You'll need a standalone plugin to broadcast your stream in the latest versions. In old versions of RadioDJ (v1.8.2 and earlier), you could install the AltaCast Encoder Plugin. It's missing the built-in encoder! (AltaCast plugin) We didn’t have to create new ones every time we imported audio files. We can define its main category, subcategory, genre, and track type.īecause of the numerous predefined genres, categories and subcategories. Here you can see that we want to import a track. Let's see some of the features I liked: Excellent event scheduling You can check out our setup guide for further guidance. The latter requires fewer installation instructions, and it's the most recommended. RadioDJ recommends MySQL or its popular fork MariaDB. Installing RadioDJ certainly requires extra steps. But, after using it for a while, it becomes really intuitive to operate and fast. You can read the user manual, watch YouTube videos created by avid users or browse RadioDJ forums. To get started with RadioDJ quickly, you have to learn how to use it. But there is a plan by Marius to introduce a paid version in 2018. RadioDJ is one of the best free radio automation software with thousands of users. An intuitive user interface that’s pleasant to use.īasic microphone control –you just turn it on and off.Track management is simple with predefined categories. Adding sweepers or voice tracks to songs is one of the simplest things to do in Radio DJ. It has a seamless Auto DJ that cross-fades songs nicely with no extra settings. Serato DJ - Paid DJ program that requires an external encoder (#13).Īs far as features go, it matches up to commercial radio broadcasting software like SAM Broadcaster.Traktor Pro - Paid DJ program that requires an external encoder (#12).Audio Hijack - Paid virtual audio router and Mac encoder (#18).Radiologik - Radio Automation Software for Mac.Mixxx V2.1.3 - Comes with an inbuilt encoder (#3).Cross DJ - Paid DJ program that requires external encoder (#14).Serato DJ - Paid DJ program that requires an external encoder (#13).Virtual DJ PRO - Needs paid version to use the inbuilt encoder (#11).Paid Radio Broadcasting Software for Windows AltaCast - It's a free encoder but it's not regularly updated (#16).BUTT - One of the most popular free encoder for PC (#15).Mixxx - It's a free and open source radio automation/DJ program with an inbuilt encoder (#3).PlayIt Live - Free PC radio automation software with paid plugins (#2).RadioDJ - One of the best free radio automation software (#1).(#) - Learn where to find it on our reviews list. Use this list to find a radio broadcasting software faster: Let’s get on with this – comprehensive– review! ![]() This means…you can download & test the programs on this list. We reviewed some of the best radio broadcasting software, DJ programs, and encoders with free trial versions! OR are you.curious about the alternatives to the radio software you're currently using? Are you searching for a radio broadcasting software for your web radio? 2/15/2024 0 Comments Cotter pins bicycleTypes include standard, humped and clinch. This forces the shorter tine forward, spreading the pin. Hammer lock split pins are properly installed by striking the head with a hammer to secure the pin. To ease insertion into a hole the longer tine may be slightly curved to overlap the tip of the shorter tine or it is beveled. The extended prong type is popular because the difference in length of the two tines makes it easier to separate them. The most common type of split pin is the extended prong with a square cut, but extended prongs are available with all of the other types of ends. The length L of the split pin is defined as the distance from the end of the shortest tine to the point of the eyelet that contacts the hole. ![]() Types Types of ends available on split pins: Standard, extended prong, mitre end, bevel end and hammer lock. Common materials include mild steel, brass, bronze, stainless steel, and aluminium. Split pins are typically made of soft metal, making them easy to install and remove, but also making it inadvisable to use them to resist strong shear forces. When they are removed they are supposed to be discarded and replaced, because of fatigue from bending. Once inserted, the two ends of the pin are bent apart, locking it in place (figure B). These are not "split" at all and are wedge shaped.Ī new split pin (see figure A) has its flat inner surfaces touching for most of its length so that it appears to be a split cylinder (figure D). A further use of the term "cotter pin" is the "crank cotter pin" used to lock bicycle pedal cranks to the bottom bracket axle. To avoid confusion, the term split cotter is sometimes used for a split pin. The British definition of " cotter pin" is equivalent to US term " cotter". ![]() Typically made of thick wire with a half-circular cross section, split pins come in multiple sizes and types. ![]() A split pin (UK usage) / cotter pin (USA usage) holding a rod in place with a washerĪ split pin, also known in the US as a cotter pin or cotter key, is a metal fastener with two tines that are bent during installation, similar to a staple or rivet. For a split pin used in stationery, see Brass fastener. 2/15/2024 0 Comments Minecraft 1.7 10These mods can add new features, content, and gameplay mechanics to your Minecraft world, transforming it into a whole new adventure. Whether you’re a casual player or a seasoned veteran, installing 1.7.10 Forge opens up a world of possibilities and enhances your overall gaming experience.įirst and foremost, 1.7.10 Forge allows you to access a vast library of mods created by the Minecraft community. There are several compelling reasons why you should consider downloading 1.7.10 Forge for your Minecraft gameplay. Now, let’s explore how you can download and install 1.7.10 Forge to enhance your Minecraft adventures. It opens up a whole new world of possibilities, allowing players to create, share, and experience unique gameplay enhancements. Overall, 1.7.10 Forge is an essential tool for anyone interested in delving into the world of Minecraft modding. Whether you want to delve into the mysteries of magic, build advanced technological contraptions, or explore new and challenging dimensions, 1.7.10 Forge provides the platform and tools needed to make it happen. With 1.7.10 Forge, players have the freedom to customize their Minecraft experience to suit their preferences and playstyle. Some popular mods that were developed for 1.7.10 Forge include “Thaumcraft,” “IndustrialCraft,” and “Twilight Forest.” These mods and many others have significantly expanded the possibilities and replayability of Minecraft. Mods created using 1.7.10 Forge can range from simple cosmetic additions, like new textures and models, to more complex modifications that introduce new biomes, dimensions, or even entirely new gameplay mechanics. 2/15/2024 0 Comments Franz liszt dracula music![]() ![]() Makeup artist Yancey Quick checks on Beau Pearson, who plays Dracula, prior to a recent ph Paul Fraughton | The Salt Lake Tribuneĭancers Arolyn Williams and Beau Pearson perform on a green screen at a photo shoot at the Paul Fraughton | The Salt Lake Tribuneĭancer Emily Adams peers into the camera for a tight close up in the KSL studios were a co Paul Fraughton | The Salt Lake Tribuneĭancer Arolyn Williams puts on her makeup recently before a photo shoot at the KSL studios Paul Fraughton | The Salt Lake Tribuneĭancer Beau Pearson spreads his cape for the camera at a photo shoot for a commercial for B Paul Fraughton | The Salt Lake Tribuneĭancer Beau Pearson spreads his cape for the camera at a photo shoot for a commercial for Paul Fraughton | The Salt Lake Tribuneīeau Pearson, dancing the role of Dracula, spreads his cape behind Arolyn Williams for theĭancer Emily Adams puts on her makeup prior to a recent photo shoot at the KSL studios for a commercial for Ballet West's new production of "Dracula." Paul Fraughton | The Salt Lake Tribuneĭancers Beau Pearson and Arolyn Williams perform on a green screen at a photo shoot at the KSL studios, where they were making a commercial recently for Ballet West's new production of "Dracula." Paul Fraughton | The Salt Lake Tribune Dancer Emily Adams puts on her makeup prior to a recent photo shoot at the KSL studios for Paul Fraughton | The Salt Lake Tribuneĭancers Beau Pearson and Arolyn Williams perform on a green screen at a photo shoot at th Paul Fraughton | The Salt Lake Tribune |
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