Smartphone as an Oscilloscope
Oscilloscopes and Signal Generators are two essential electronics devices to create and test electronic circuits. Unfortunately, these devices are very expensives for students starting electronics, or makers who want use electronic circuits in their creations just once…
The idea of my project is to rethink your smartphone as a portable, powerful and secured platform, able to simulate an oscilloscope and a signal generator for your electronic circuits. Here, your phone isn’t just an accessorize or an ordinairy remote control : it becomes the center of the project, and a tool to help you create better things in the future.
The OscilloPhone project includes:
- an oscilloscope input for visualize electronic signals ranging from 150 Hz to 15kHz. Beyond this bandwidth, the displayed signals have a lower quality. Signals up to ±50V up can be injected on the input of the circuit. A warning LED alerts the user when a too high signal is measured.
- a signal generator output, able to generate sinusoidal, square and triangular signals up to 15kHz. A potentiometer is used to adjust the signal amplitude.
- a signal generator power output, able to generate sinusoidal, square and triangular signals up to 15kHz and 2A. A potentiometer is used to adjust the signal amplitude.
See More: Link
This year’s Software Defined Radio Academy is taking place as an online conference. Because of the great number of contributions, we are spanning the... Read more
Camouflage army radio used in Falklands and Gulf wars stolen from the back of a car parked in Northampton A distinctive army radio has been taken by t... Read more
Inac Antenna AH-2054 antenna is a high performance halo. Supports a high level of radio frequency between 160 and 360W. It covers the HF bands higher,... Read more
Retrofitted KX2 QRP HAM radio transceiver by Hanz, W1JSB of RadioSet-GO. Available May 2018 at http://radioset-go.com Read more
A steady stream of messages and news relayed from a home in suburban Kolkata kept many anxious people posted about relatives stuck in flood-ravaged Ch... Read more
The Doctor explains “zero beating.” It isn’t just about CW. Read more
The Hurricane Watch Net (HWN) has announced plans to activate today (Sunday, September 13) at 2100 UTC on both 14.325 MHz and 7.268 MHz as Hurricane P... Read more
Noise and Interference part 1 – Ham College 20 Read more
Please be aware that due to the breadth of this series of weather events, numerous emergency and public service nets are in session, especially on the... Read more
Recent Posts
The 2020 Software Defined Radio Academy will be held online
Camouflage army radio used in Falklands and Gulf wars stolen from the back of a car parked in Northampton
Inac Antenna AH-2054 (15, 12, 11, 10, 6 m. band)
Elecraft KX2 upgrade kit by RadioSet-GO
Amateur radio turns vital link when gadgets fail in flood-hit Chennai
ARRL’s The Doctor is In – Zero Beating
Hurricane Watch Net to Activate as Paulette Bears Down on Bermuda
Noise and Interference part 1 – Ham College 20
Operating Procedures During Hurricane Irma
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Foscillophone-use-your-smartphone-as-an-oscilloscope-signal-generator%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151