
Save 70% on Blackfin Processor Development Tools
For a limited time, March 1 - May 28, ADI is offering two discounted development tools bundles including full VisualDSP++ Development Software and an Emulator. So order your bundle today!

| |
best websites for analog:
-
vendors, eletters, universities...
(7 records)
resources, glossaries, archives...
(4 records)
showcase, webinars, podcasts
(6 records)
books a-a
(11 records)
portals, overviews, sbc's
(6 records)
top ten, free stuff, & vendors for analog:
e-clips
"eReport: "
best websites for analog
analog vendor guide
analog services guide

| 
| 
Innovative Integration is a leader in signal processing and data acquisition hardware and software.
Our products combine DSPs and FPGAs with high performance analog, ready for integration into demanding real-time applications such as wireless, medical, and military.
Innovative Integration offers a complete solutions for software-defined radio (SDR) applications by integrating R-Interfaces IP for software defined radio (SDR) with Innovatives high performance X5 family of digitizers and powerful application development tools for FPGA development.
 | 
| 
|
|
Definition: An analog or analogue signal is any time continuous signal where some time varying feature of the signal is a representation of some other time varying quantity.
It differs from a digital signal in that small fluctuations in the signal are meaningful.
Analog is usually thought of in an electrical context; however, mechanical, pneumatic, hydraulic, and other systems may also convey analog signals.
An analog signal uses some property of the medium to convey the signal's information.
For example, an aneroid barometer uses rotary position as the signal to convey pressure information.
Electrically, the property most commonly used is voltage followed closely by frequency, current, and charge.
Any information may be conveyed by an analog signal; often such a signal is a measured response to changes in physical phenomena, such as sound, light, temperature, position, or pressure, and is achieved using a transducer.
For example, in sound recording, fluctuations in air pressure (that is to say, sound) strike the diaphragm of a microphone which causes corresponding fluctuations in a voltage or the current in an electric circuit.
The voltage or the current is said to be an 'analog' of the sound.
Any measured analog signal must theoretically have noise and a finite slew rate.
Therefore, both analog and digital systems are subject to limitations in resolution and bandwidth.
In practice, as analog systems become more complex, effects such as non-linearity and noise ultimately degrade analog resolution to such extent that the performance of digital systems may surpass it. In analog systems, it is difficult to detect when such degradation occurs.
However, in digital systems, degradation can not only be detected but corrected as well.
Source: Wikipedia (http://en.wikipedia.org/wiki/Analog_signal)
| |
|