When [miceuz] was asked by a friend to help with his first electronic project he eschewed the usual blinking LED project and taught him how to build something he actually needed: a phono preamp ...

Are you sexually creative? Find out who you really are between the sheets with this sex personality test. Examine the following statements and indicate how well they describe you. In order to ...

When faced with cheap electronics of course I’m tempted to buy some, so I parted with about £10 ($12.50) and bought myself a kit for a two-tube device described as a stereo preamplifier and ...

An electronic circuit that amplifies and equalizes the analog output of the cartridge in a phonograph turntable. The output is boosted to a level equivalent to other audio sources such as tapes ...

An electronic circuit or stand-alone device that boosts microphone input. A mic preamp is used to adjust the volume of the signal sent to powered speakers or an amplifier. Unlike a phono preamp ...

A t-test is an inferential statistic used in hypothesis testing to determine if there is a statistically significant difference between the means of two sample populations. A t-test is an ...

Find out whether your slump is critical with this depression test. This assessment is designed to determine whether you presently have, or are at risk for developing a depressive disorder ...

While you can get tested at a doctor’s office or a clinic, at-home test kits offer another good option. Testing for STIs at home is convenient, discreet, and reliable. An STI is considered an ...

Write it Out Audio (7:38) Get rid of worries before the exam - A guided practice that clears out worries from the mind; research shows it has increased test performance by at least 5 points. Walk Off ...

Description: The OmniScan MX2 family of ultrasonic flaw detectors with touch screen interface offers increased testing efficiencies and powerful new on-board and PC-based software features, ensuring ...

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...

Give your broadband connection a quick test to see if you’re getting the internet speeds you’re paying for. Trisha Jandoc is an associate writer at CNET covering broadband and everything ...