Depending on the relative intensities of the three electron beams the screen appears to have a particular colour at that point. For example, if the red and green beams are strong and the blue beam is off, the screen appears to be yellow at that point. Sign in to download full-size ...
The example in Fig. 5.1 touches base on a double mass spring damper system. The objective is to understand the response of the system when an external force is introduced. In this case, we are interested to find the position and velocity of the masses. The first step is to develop a se...
You obviously need a stronger electromagnet for a particle collider than you do for a speaker, so how do scientists make magnets powerful enough to focus a beam of electrons? The answer is a bit more complicated than simply making them bigger, although that's part of it. The materials you...
For example, pages providing specific, succinct information can naturally exhibit higher bounce rates without signaling poor performance. This metric is also not very useful for single page sites, either. How do you find your website’s bounce rate? Several tools measure bounce rate, an ...
How will we position our company, products and services? Tacticsare the details of the strategy. They highlight on a marketing campaign plan exactly which tactics occur when. Your chosen tactics should support and adhere to your customer’s journey. Questions include: ...
in the tube. The magnets are 10 mm in diameter and 10 mm in length. After inserting the magnets in the tube, the ends of the tube are sealed with circular pieces of bare PCB material and glued with a two part epoxy and with some shock absorbing pads inside (I used IC packaging foam...
Inflections. These are secular trends that change the landscape. For example, if AI reaches human-level intelligence and is given ways to act on our behalf, we might all have virtual personal assistants. Or, if solar and batteries become 80% cheaper, it might mean that the cheapest way to...
They still are magnets, but their field is limited to the atomic barrier due to the confined magnetic current flow. They only interact via direct contact within atoms, and not over the atomic barrier anymore, as currently described as magnetic… This occurs for example, if magnets are ...
This example shows the wide-speed operation of an interior permanent magnet synchronous motor (IPMSM) drive. The drive uses a field-oriented control system with maximum torque per ampere (MTPA) and field-weakening control strategies.Description IPMSMs are AC synchronous motors with permanent magnets...
There are many different types of pickups. For example, many pickups use a separate magnet for each string, like this: Separate magnets allow the guitarist to adjust the height of each magnet independently of the others. The coil sends its signals through a very simple circuit on most guitars...