Use of Sound Card as an Oscilloscope and Function Generator Saad Pervaiz LUMS School of Science and Engineering Winter 2010 Keywords MATLAB. DAQ . Sound card. Oscilloscope . Signal Generator . Sound Card Sound card present in personal computers facilitates the input and output of audio signals‚ under the control of a driving software e.g. in multimedia. This device can be used as an oscilloscope for signals up to a frequency of 20 kHz. The following text shows how sound card can
Premium Alternating current
The Safe Way Is The Best Way Reducing the risk of fire is critical to commercial resilience. The potential risk to human life‚ costly disruption to services‚ lost production‚ increased insurance premiums‚ mean that fire prevention should be a key feature of any business risk management strategy. A sizable fraction of ignitions of structures are due to electrical faults associated with wiring or with wiring devices. Surprisingly‚ the modes in which electrical faults progress to ignitions of structure
Premium Electrical engineering Risk management Alternating current
Nikola Tesla was a respected inventor that brought numerous inventions to the world which are still in use today. Telsa was born in July 10‚ 1856‚ in what is now Smiljan‚ Croatia. As as child he showed signs of intelligence in school where he would do complicated math problems in his mind which brought his teacher to the conclusion that Nikola was cheating. Then‚ Tesla came to America and worked here and there‚ but then work with Thomas Edison in 1882. Tesla created an easier and safer way to power
Premium Nikola Tesla Thomas Edison Electricity
Aircraft Systems and the Importance of Pilot Training The operation and maintaining of an aircraft comes with many responsibilities and obligations. This is especially true when running a scheduled airline operating under 14 C.F.R. Part 121. When under these rules‚ profit margins can be very thin and a manager must be able to lead the airline through some very difficult economic circumstances. Many of these operating procedures can be streamlined through proper pilot training and proper utilization
Premium Aircraft Hydraulics Pressure
INTERPRETATION OF RESULTS In the first experiment of the course‚ there are three objectives that are needed to be proven through different materials and procedures. The first is objective A‚ where we are to identify the values of the resistance and capacitance by measuring and computing. There are no problems about this part since the values are in agreement; meaning it only got a little amount of percent error. Next‚ objective B wants us to familiarize with the oscilloscope by setting it up to
Premium Alternating current Voltage Electronics
Computer power supply A computer power supply typically is designed to convert 120 V or 240 V AC power from the electrical company to usable power for the internal components of the computer. The most common computer power supply is built to conform with the ATX form factor. This enables different power supplies to be interchangeable with different components inside the computer. ATX power supplies also are designed to turn on and off using a signal from the motherboard (PS-ON wire)‚ and provide
Premium Alternating current Personal computer Desktop computer
DDG Fiber Optics Co. 9500 Lonestar Boulevard Dallas‚ TX 75250 July 28‚ 2013 Mr. Grady McKenzie Terra Computers Co. 8670 Main Street Dallas‚ TX 75225 Dear Mr. McKenzie: Thank you for your letter concerning the problems you have been experiencing with the F-24Z Illuminators you purchased from our company. I sincerely apologize for the inconvenience this situation has caused you and you employees. I have investigated this issue and have learned that these particular run illuminators
Premium Volt Voltage Transformer
Linear Variable Displacement Transducer (LVDT): A very basic transducer which is always useful in the field of instrumentation‚ I have studied about this in my college days. Now let me explain about the LVDT with its Principle of Operation and I will explain how it is constructed for its well known operation and you can understand the working of LVDT. Principle of LVDT: LVDT works under the principle of mutual induction‚ and the displacement which is a non-electrical energy is converted into an
Premium Alternating current Time Electromagnetism
INTRODUCTION Deadweight testers are used as a for accurate measurement to calibrate pressure gauges‚ transmitters‚ transducers‚ recorders and controllers. Deadweight testers are very accurate‚ they produce pressure by applying force using calibrated stainless steel or brass weights over a predetermined area. There are numerous models available to meet specific applications. A typical deadweight tester consists self-contained pump for the generation of pressure‚ they also include a piston‚ cylinder
Premium Tensile strength Materials science Steel
RESUME ADARSH INAMDAR C/o. B. G. Dalvi 63/463‚ Sant Tukaram Nagar‚ E-mail Id : adarsh.inamdar@gmail.com Vallabhanagar‚ Pimpri‚ Pune – 18. Mob.: 9421924608‚ 9890997040 ____________________________________________________________________ OBJECTIVE : Seeking a responsibly position as a professional to utilize my skill and abilities in a industry that offers a growth oriented and challenging environment QUALIFICATION : Diploma in Electrical & Electronics Engineering with 51.5% in May 2002. (Board
Premium Maharashtra Alternating current Assembly line