Various types of resistance materials have been developed for use in Gauge – Gauge wire and foil , such as: a. Constantan is a copper-nickel alloy with a low temperature coefficient. Usually Constantan is found in Gauge used for dynamic strains, where strain level changes do not exceed ± 1500 μcm / cm. The working temperature limit is from 10oC ...
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Linux Operating System Services
Service on the Linux operating system known as daemons. This service was developed to allow a process running in the background without the need for direct interaction with the user. Most daemons are run by the system when the system is active (startup). Examples of Linux applications that fall into the category of this service is the Apache HTTP Server, ...
Read More »Tools Image Recorder (Camcorder)
Cameraman require a certain amount of standard equipment to be able to record good pictures, among them. ● The camera (camcorder) for recording images and sound, for example: professional cameras, camcorders. ● Tripod, avoid shaking the camera. ● Camera light to increase the light, in low light conditions. ● microphone to record sound when taking pictures. Capturing Images With Handycam ...
Read More »Remote System Administration
For network administrators remote administration is a common thing to do. Hereby an administrator does not need to be in the location server. Linux system administration can vary include application installation, system updates, and data backup. In Linux there are many applications that allow the user to access the computer remotely. SSH (Secure Shell) is a remote access protocol that ...
Read More »Rotary Potentiometer Application
Example 1. Suppose that when the wipers are above the output (figure 2.4) the resulting 10V is at an angle of 350 °, while the middle wiper produces 5 V output at an angle of 175 °. So what is the voltage generated when the wiper shows an angle of 82 ° Answer: The resulting voltage at an angle of ...
Read More »Installing OpenSSH Server
1. Application OpenSSH Server on Debian Wheezy placed on the DVD 1, so for these installations need to include his image file. In VirtualBox click Menu Devices> CD / DVD Devices> Choose a virtual CD / DVD file …> look for Debian DVD image file first. 2. Open a root terminal via menu Accessories> Root Terminal. apt-get install openssh-server Figure ...
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