Need to generate arbitrary signal waveform? You’re not alone.


Did you know that the Arbitrary Signal Generators Market is expected to reach US $ 624.4 million by 2028 compared to US $ 355.3 million in 2021?

But what is a waveform generator? Is this the wave-making technology that surfers use to practice their movements in large pools? Several companies specialize in reproducing ocean surf waves in man-made, controllable environments.

But the waveform generator mentioned by the report is the one that works in a figurative ocean of electronics. In general, a signal generator is a type of signal generator used to generate electrical signals over a wide range of signal types. Common types of waveform outputs include sine wave, square wave, ramp or triangle wave, pulse wave, heart pattern wave, Gaussian pulse waves, and wave waves. arbitrary.

The last type of waveform – arbitrary waves – is a critical differentiator between an arbitrary waveform generator (AWG) and an arbitrary function generator (AFG). An AWG is more complex and contains a greater number of feature sets than an AFG, because the former can generate user-defined waveforms of almost any size. Conversely, an AFG typically only generates a custom periodic waveform.

Think of it this way: if an oscilloscope allows the user to see through a circuit to observe signals interacting with components, then a waveform or function generator (sometimes called a signal generator) will allow them to ‘inject a known and well-defined signal into a circuit. By entering a known waveform into a physical design, the user hopes to stimulate the circuit to respond in a predetermined way. Engineers and technicians routinely perform such tests to verify circuit designs.

Since the waveforms produced by the generators can be independently programmed by the user, they are capable of performing a wide variety of signal applications such as channel summation, synchronization and noise generation.


The demand for arbitrary waveform generators is increasing with the growing need for test, measurement and monitoring devices requiring high electronic precision. For example, the AWG is well suited for simulating sensors in military and avionics communication and systems test applications with a large number of DC / AC signal sources.

The telecommunications sector is one of the biggest markets for test equipment like AWGs. The advent of wireless technologies such as 5G networks, IoT, smart cities, AI, etc. has increased the need for precise and efficient arbitrary waveform generators to perform specific critical equipment testing. The RF-related applications of an AWG, such as measuring the frequency response of the band-pass filter, measuring the intermodulation distortion of RF components, and measuring pulsed noise tests, are widely used in the industry. telecommunications industry, notes the Inside Partner report.

Thus, the continuous advancement of the telecommunication industry in the world creates plenty of opportunities for the major players to expand in the Arbitrary Waveform Generator market.

John Blyler is the editor of Design News, covering the areas of electronics and advanced manufacturing. With a BS in Engineering Physics and an MS in Electrical Engineering, he has years of experience in hardware-software-network systems as a publisher and engineer in advanced manufacturing, IoT and semiconductors. John has co-authored books on systems engineering and electronics for IEEE, Wiley, and Elsevier.

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