📡Why Aliasing Happens | Nyquist Sampling Explained in Real Lab

Sampling and Aliasing are fundamental concepts in Signals and Systems, and this real engineering lab demonstration visualizes how signals behave during sampling using the EMONA TIMS platform. This experiment explores: • Sampling theorem and Nyquist rate • Sample-and-Hold operation • Pulse Amplitude Modulation (PAM) • Frequency-domain view of sampling • Aliasing caused by undersampling • Signal reconstruction and distortion effects See how improper sampling creates aliasing and why the Nyquist criterion is critical in digital communication, data acquisition, and signal processing. This practical Signals and Systems demonstration helps connect theory to hardware through real waveform visualization. Applications include: • Digital Signal Processing (DSP) • Communication Systems • Analog-to-Digital Conversion • Wireless Communication • Sampling Theory Keywords covered: Sampling and Aliasing Explained, Nyquist Rate, Sample and Hold, PAM, Frequency Domain Sampling, Signals and Systems Lab, EMONA TIMS. Signals & Systems | Sampling Theory | Nyquist | Aliasing | EMONA TIMS | #Shorts 👉 Subscribe for more practical Signals & Systems and communication engineering lab demonstrations. #SamplingTheory #Aliasing #NyquistRate #SampleAndHold #PAM #SignalsAndSystems #SignalProcessing #EMONATIMS #Shorts

⚡Poles and Zeros Explained | Laplace Domain & Frequency Response in Signals & Systems

Poles and Zeros are fundamental concepts in Signals and Systems, and this engineering lab demonstrates how Laplace domain analysis connects directly to real system behavior. Using the EMONA TIMS platform, this Signals and Systems experiment explores poles and zeros, all-pole systems, feedback and feedforward structures, and frequency response visualization using FFT. Key concepts covered: • Poles and zeros explained through real system behavior • Laplace domain interpretation of dynamic systems • All-pole system response with feedback • Pole-zero effects on frequency response • Feedforward and feedback system analysis • Frequency response visualization using FFT This practical demonstration helps visualize how poles and zeros shape stability, transient response, and system frequency behavior—critical concepts in signal processing, control systems, and communication engineering. Applications include: • Signals and Systems • Digital Signal Processing • Control Systems • Communication Systems • Filter Design • Frequency Response Analysis This hands-on Signals and Systems lab makes abstract Laplace transform concepts easier to understand through real hardware experiments. Ideal for: • ECE students • Signal Processing learners • Control Systems students • Faculty demonstrations and engineering labs Signals & Systems | Poles and Zeros | Laplace Domain | Frequency Response | FFT | EMONA TIMS | #Shorts 👉 Subscribe for more poles and zeros, Laplace domain, and practical Signals & Systems concepts. 📌 Follow for real engineering lab demonstrations in signal processing and communication systems. #PolesAndZeros #LaplaceTransform #FrequencyResponse #SignalsAndSystems #SignalProcessing #ControlSystems #FFT #TelecomEngineering #EMONATIMS #Shorts

Learn Controls theory with the ADS Max and the EMONA CONTEx plug-in board: CONTEx-511-MX

With the EMONA CONTEx board for the NI ADS Max, EE & ECE students can be introduced to Control System theory without expensive external hardware but with real electrical signals. Fully documented experiments provided. EMONA is an NI academic partner since 2007, creating educational resources for leading universities worldwide since 1988

Teach Signals & Systems with the ADS Max and the EMONA Signals & Systems plug-in board: ESSB-30-MX

With the EMONA Signals & Systems board for the NI ADS Max, a complete lab course in Signals & Systems can be taught with real circuit signals. This makes the math come alive ! Fully documented experiments provided. EMONA is an NI academic partner since 2007, creating educational resources for leading universities worldwide since 1988

⚡RC Circuit Response Explained | Step Response, Impulse Response & Time Domain Analysis #emonatims

RC circuit response is a core concept in Signals and Systems, and this video demonstrates time domain analysis of an RC circuit using a real engineering lab setup. In this Signals and Systems experiment using the EMONA TIMS platform, we analyze how an RC circuit reacts to different input signals through step response, impulse response, and exponential pulse response. This helps visualize how capacitors and resistors influence signal behavior over time. Key concepts covered: • RC circuit step response explained • RC circuit impulse response visualization • Exponential pulse response in time domain analysis • Charging and discharging behavior of RC circuits • Time constant effects in signal processing systems • Synthesizing transfer functions in RC networks This practical RC circuit demonstration helps students understand transient response, system behavior, and signal evolution in analog and communication systems. RC circuit analysis is widely used in: • Signal Processing • Analog Electronics • Communication Systems • Control Systems • Electronic Circuit Design This hands-on engineering lab experiment makes time domain analysis easier to understand for students studying Signals and Systems, circuit theory, and electronics engineering. Ideal for: • Electronics and Communication Engineering (ECE) students • Signal Processing learners • Telecommunication Engineering students • Faculty demonstrations and lab teaching Signals & Systems | RC Circuit Response | Step Response | Impulse Response | Time Domain Analysis | EMONA TIMS | #Shorts 👉 Subscribe for more RC circuit analysis, signal processing, and real lab-based Signals & Systems concepts. 📌 Follow for practical engineering demonstrations in electronics and communication systems. #RCCircuit #StepResponse #ImpulseResponse #SignalsAndSystems #TimeDomainAnalysis #SignalProcessing #ElectronicsEngineering #TelecomEngineering #EMONATIMS #Shorts

📡Spectrum Analysis Explained | Signal Spectrum in Signals & Systems #emonatims

Spectrum Analysis is a fundamental concept in Signals and Systems, and this video demonstrates how different signal types appear in the frequency domain using a real engineering lab setup. In this Signals and Systems experiment using the EMONA TIMS platform, we explore spectrum analysis of impulse train signals, filtered impulse train signals, sinc pulse train waveforms, sampled signals, and PN sequences to understand how frequency components change with signal type. Key concepts covered: • Spectrum analysis of impulse train signals • Frequency spectrum of filtered impulse train waveforms • Sinc pulse train spectrum visualization • Duty cycle effects in sampling and frequency response • Spectrum of PN sequences in signal processing • Frequency domain interpretation of different waveforms This practical spectrum analysis demonstration helps students understand how time-domain signals transform into frequency-domain representations, which is essential in signal processing, wireless communication, telecommunications, RF engineering, and digital communication systems. Spectrum analysis is widely used in: • Signal Processing • Wireless Communication • RF Engineering • Telecommunication Systems • Digital Communication Design This hands-on engineering lab visualization makes spectrum analysis easier to understand for students studying Signals and Systems, communication systems, and electronics engineering. Ideal for: • Electronics and Communication Engineering (ECE) students • Signal Processing learners • Telecommunication Engineering students • Faculty demonstrations and lab teaching Signals & Systems | Spectrum Analysis | Impulse Train | Sinc Pulse Train | Frequency Domain | EMONA TIMS | #Shorts 👉 Subscribe for more spectrum analysis, signal processing, and real lab-based Signals & Systems concepts. 📌 Follow for practical engineering demonstrations in communication systems and RF labs. #SpectrumAnalysis #SignalsAndSystems #SignalProcessing #FrequencyDomain #ImpulseTrain #SincPulseTrain #TelecomEngineering #RFEngineering #EMONATIMS #Shorts

⚡Fourier Series Explained | Signal Decomposition using Sine & Cosine in Signals & Systems #emonatims

Fourier Series is one of the most important concepts in Signals and Systems, and this video demonstrates Fourier Series analysis using a real engineering lab setup. In this Signals and Systems demonstration, we explore how complex signals can be represented using sine and cosine waves through Fourier Series decomposition. Using the EMONA TIMS platform, we visualize signal decomposition, frequency components, and waveform reconstruction in real time. Key concepts covered: • Fourier Series explained using sine and cosine components • Signal decomposition into frequency components • Waveform reconstruction using Fourier coefficients • Frequency domain understanding in signal processing • Practical visualization of Fourier Series in engineering labs Fourier Series is widely used in signal processing, communication systems, and electronics engineering to analyze periodic signals and understand their frequency content. This hands-on Signals and Systems experiment helps students clearly understand Fourier Series, signal decomposition, sine and cosine representation, and frequency analysis. Ideal for: • Electronics and Communication Engineering (ECE) students • Signal Processing learners • Communication engineering labs • Students preparing for exams in Signals and Systems Signals & Systems | Fourier Series | Signal Decomposition | Frequency Components | EMONA TIMS | #Shorts 👉 Subscribe for more Fourier Series, signal processing, and real lab-based Signals & Systems concepts. 📌 Follow for practical engineering demonstrations in communication systems. #FourierSeries #SignalsAndSystems #SignalProcessing #FrequencyDomain #EngineeringLabs #TelecomEngineering #EMONATIMS #Shorts

⚡Complex Signals & Exponential Functions Explained | Real Engineering Lab #ComplexSignals

Complex signals and exponential functions are fundamental concepts in Signals and Systems, and this video demonstrates them using a real engineering lab setup. Using the EMONA TIMS platform, we visualize how complex signals behave and how exponential functions are applied in system analysis. These concepts form the foundation for understanding modulation, frequency response, and advanced signal processing techniques. Key concepts covered: • Complex signals and their representation • Exponential functions in system behavior • Visualization of signal transformations • Practical understanding of abstract mathematical concepts This hands-on demonstration helps bridge the gap between theory and real-world signal processing applications. Ideal for: • Electronics and Communication Engineering (ECE) students • Signal Processing learners • Communication engineering labs • Faculty and educators Signals & Systems | Complex Signals | Exponential Functions | EMONA TIMS | #Shorts 👉 Subscribe for more real lab-based Signals & Systems concepts. 📌 Follow for practical engineering demonstrations. #SignalsAndSystems #ComplexSignals #ExponentialFunctions #SignalProcessing #EngineeringLabs #TelecomEngineering #ECEStudents #EMONATIMS #Shorts

Teach Wireless Communications with the ADS Max and the EMONA Communications board: DxIQ-45G-MX

With the EMONA Communications board for the NI ADS Max, a complete introductory 1st & 2nd year lab course in WIreless Communications can be taught. Fully documented experiments provided. EMONA is an NI academic partner since 2007, creating educational resources for universities worldwide.

🎯Matched Filter & Correlation Explained | Signals Lab Demo #auto correlation and cross correlation

Understanding correlation and matched filtering is essential in modern communication systems, and this lab demonstrates these concepts using a real Signals & Systems setup. In this EMONA TIMS experiment, we explore how signals can be analyzed using auto-correlation and cross-correlation techniques, and how matched filters help in detecting signals in the presence of noise. Key concepts demonstrated: • Auto-correlation and cross-correlation of signals • Signal similarity and pattern detection • Matched filtering for optimal signal detection • Practical understanding of integration and signal processing These concepts are widely used in wireless communication, radar systems, and digital signal processing. This hands-on lab helps students visualize how signals are processed and detected in real-world systems. Ideal for: • ECE students • Signal Processing learners • Communication engineering labs • Faculty demonstrations Signals & Systems | Correlation | Matched Filter | EMONA TIMS | #Shorts 👉 Subscribe for more Signals & Systems and real lab-based engineering concepts. 📌 Follow for practical communication system experiments.

⚡Understanding Convolution Using Real Signals EMONA TIMS Lab #convolution #signalsandsystems

Convolution and impulse response are fundamental concepts in Signals and Systems, and this lab demonstrates them using a real hardware setup. In this experiment using the EMONA TIMS platform, we observe how a system responds to different input signals and how the output is determined by the system’s inherent characteristics. By applying narrow pulses and analyzing system response, we approximate impulse behavior and study how the output waveform is shaped independently of the exact input signal. This leads to a key concept in Signals & Systems: • The impulse response completely characterizes a system • Any complex signal can be represented as a sum of impulses • The system output is obtained using the principle of superposition (convolution) This hands-on demonstration helps bridge theory and practical understanding of convolution, impulse response, and system behavior. Ideal for: • ECE students • Signal Processing learners • Communication engineering labs • Faculty demonstrations 👉 Subscribe for more Signals & Systems, Convolution, and real lab-based learning. 📌 Follow for practical engineering experiments. Signals & Systems | Convolution | Impulse Response | EMONA TIMS | #Shorts #Convolution #SignalsAndSystems #ImpulseResponse #SignalProcessing #EngineeringLabs #TelecomEngineering #ECEStudents #EMONATIMS #Shorts

🧠Inside a Signals & Systems Engineering Lab #SignalsAndSystems #SignalProcessing

Signals and Systems concepts become much clearer when you see them in a real lab environment. This video showcases a hands-on Signals & Systems lab demonstration using the EMONA TIMS platform, widely used in engineering institutions for practical learning. Through this setup, students can visualize how signals behave, how systems respond, and how theoretical concepts are applied in real-time experiments. This is especially useful for: • Electronics and Communication Engineering (ECE) students • Telecommunication Engineering • Signal Processing learners • Faculty and researchers in communication systems EMONA TIMS enables a deeper understanding of Signals & Systems by bridging theory with practical implementation. Subscribe for more wireless communication and signal processing lab demonstrations. Signals & Systems Lab | EMONA TIMS #Shorts #SignalsAndSystems #SignalProcessing #EngineeringLabs #TelecomEngineering #ECEStudents #STEMEducation #EMONATIMS #Shorts

⚡How Signals & Systems Are Tested in Real Engineering Labs #SignalProcessing #EMONATIMS

Signals and Systems concepts become much easier when you see them in a real laboratory setup. This video introduces the EMONA TIMS Wireless Signals Lab platform used in universities to demonstrate fundamental Signals & Systems experiments such as signal generation, system response, and signal analysis. EMONA TIMS helps students understand core concepts in: • Signals and Systems • Communication Systems • Signal Processing • Electronic and Telecommunication Engineering Hands-on experiments like these help bridge the gap between theoretical learning and practical engineering skills. Subscribe for more telecom and signal processing experiments. #SignalsAndSystems #EngineeringLabs #TelecomEngineering #SignalProcessing #ElectronicsEngineering #STEMEducation #EMONATIMS #EEStudents

The "block diagram approach" to teaching communications

Short extract from "Find out why the ETT101 communicaions trainer from EMONA TIMS is the best value lab teaching product worldwide.

Extract from "ETT101 communications trainer overview"

Short extract from "Find out why the ETT101 communicaions trainer from EMONA TIMS is the best value lab teaching product worldwide.

ECEDHA 2017 Q & A question 4 "What value do you get from participating in ECEDHA"

What value do you get from participating in ECEDHA given that you are based in Australia?

ECEDHA 2017 Q & A question 3 "What new areas in wireless teaching is EMONA pursuing?"

What new areas in wireless teaching is EMONA pursuing?

ECEDHA 2017 Q & A question 2 "How is EMONA providing solutions in blended learning"

How is EMONA providing solutions in blended learning/flipped classroom scenarios in ECE?

ECEDHA 2017 Q & A question 1 "What do you mean by a “hands-on modeling approach” to teaching?"

Q: What do you mean by a “hands-on modeling approach” to teaching?

The best value Communications trainer worldwide from EMONA: the ETT101

The ETT101 is a single unit communications trainer for 2 & 4 year EE and ECE undergraduate courses. Packed with features and using a unique Block Diagram Approach to building experiments, find out how the ETT101, known also as BISKiT, can be used in your lab.

What are IQ signals and how are they used ?

An intuitive approach (no math) discussing the use of IQ signals and orthogonality (sinusoid math and phasors/vectors are referenced). Where do they come from and how are they used ? Using SDR modules with GNU Radio, and presented at GNU Radio Days 2025, Adelaide, Australia September 2025

"Analog equalization" experiment overview with introductory comments by author Dr. Brian Beck

Quick demonstration overview of an advanced Signals & Systems experiment: Implementing analog equalization in an LTI lowpass channel, with matched filter recovery and error rate measurements on the EMONA TIMS 301 teaching system. Implementing 2nd order transfer functions into hardware signals, observing ISI and timing recovery with and without errors. Introductory comments by the experiment author, Dr. Brian Beck (Georgia Tech). The experiment is implemented and narrated by EMONA TIMS R & D Director, Carlo Manfredini

Georgia Tech professor Dr. Brian Beck in a Q and A session about Hands-on Learning in the laboratory

Dr. Brian Beck (GA Tech) discusses some questions with Carlo Manfredini (EMONA TIMS R & D Director) regarding learning in the lab and the benefits of a hands-on approach to teaching in the context of an advanced Signals & Systems experiment covering Analog Equalization.

Measuring resistance on the Electric Circuit theory board on netCIRCUITlabs platform

The ECT application board on the netCIRCUIT labs remote access platform allows numerous components to be breadboarded remotely and signals measured. Hundreds of experiments can be imeplemented. Here we have a basic introduction to measuring resistance via voltage and current.

Longform TIMS overview a Complete

Longform TIMS overview a Part 1

Longform TIMS overview a Part 2

Longform TIMS overview a Part 3

Longform TIMS overview a Part 4

Longform TIMS overview a Part 5

Longform TIMS overview a Part 6

Signals and Systems experiments with the NI ELVIS III

Using the EMONA ESSB Signals and Systems add-on board for the NI ELVIS III a broad range of continuous time and discrete-time experiments can be performed. Introducing sampling, the frequency domain, convolution and the complex plane are a few of the topics covered in the comprehensive 16 chapter Lab Manual.

EMONA DxIQ Communications board for DIGILENT ADS Max & NI ELVIS III: BPSK example experiment

Introducing the EMONA DxIQ board for building many communications experiments with the one system. Plugs into the ni ELVIS III platform and is supplied with over 20 fully documented Comms experiments. In this video I quickly demonstrate an introductory experiment: BPSK TX of data, thru'a bandlimited Channel and then demodulate to recover the bipolar data stream.

Software Defined Radio using GNU Radio for the EMONA TIMS ETT101 unit.

Running GNU Radio off a USB stick allows students to get up and running with SDR with minimal setup or impact on their PC. Develop software and hardware interaction with real world signals in the familiar ETT101 learning environment.

Software Defined Radio experiments using the TIMS-301 and GNU Radio

Run GNU Radio from a USB stick along with EMONA TIMS SDR module in the TIMS -301 system unit. Create advanced experiments with real world signals.

Running Software Defined Radio (SDR) using GNURadio from a USB stick supplied by EMONA TIMS

Simple guide to how to boot your PC from a USB with GNURadio loaded onto it. So you can run SDR experiments using external signals and GNURadio provided by EMONA TIMS telecoms teaching systems.

Signals & Systems course for ETT-101 BiSKIT experimenter using the ETT101-40 expansion board

ETT-101 users can now complete a comprehensive Signals & Systems course using real world signals and guided by a 15 chapter Lab Manual with accompanying software. Signals, systems, convolution, correlation, superposition, complex numbers, FIR, IIR structures and digital filters, up to 10th order, can be implemented. Supplied with Digital Filter Design software also.

nTeditor- simple How-To-Create experiment

Following the netTIMS Installation Manual 3.1, this video shows how to create the on-screen interface file (.tut) required to control the simple three module experiment shown in the manual.

The Evolution of Remote Access Labs

EMONA designs and manufactures a range of multi-user, remote access telecoms and electronics circuits lab for Electrical Engineering students worldwide. EMONA has the widest range of online, real time, hardware labs which up to 50 students at once can use. This range evolved over the last decade in which EMONA has lead the charge into this ever growing field. Find out how.

Interactive pole-zero diagram w Laplace Biquad filter design using TutorTIMS (w audio & subtitles).

Implementing a 2nd order Sallen-Key LPF response with a Laplace Biquad module in TutorTIMS Cloud. We explore the relationship between the transfer function coefficients , the pole-zero diagram and the filter signal response, interactively with this simulator. No programming involved. (w audio & subtitles) {edited}

Overview of TutorTIMS simulator experiment capabilities, (w audio)

Demonstration of the Telecoms and Signals & Systems teaching simulator know as TutorTIMS Cloud. An in-browser simulator with no programming required. Completely click and place. Visit www.emona-tims.com for more information

Sallen-Key filter design implementation with the Laplace Biquad in a TutorTIMS Cloud simulation

A 2nd order Sallen-Key LPF is designed, the transfer function found and implemented with a Laplace Biquad module in simulation. The use of poles in the s-plane is studied and related to the math of the transfer function. In particular, the coefficients of the transfer function are related to poles in the s-plane, and displayed in real time simulation. This implementation is also possible with real hardware TIMS modules. The document referred to can be downloaded here: https://drive.google.com/file/d/1uBtyrGvowjFSCbf5T3_KkEmr4VoR8XwE/view?usp=sharing

Introduction to TutorTIMS Cloud simulator (with audio & added captions)

Introductory demonstration of the Telecoms and Signals & Systems teaching simulator know as TutorTIMS Cloud. An in-browser simulator with no programming required. Completely click and place. With audio description Visit www.emona-tims.com for more information (Captions added 24 Sept,2021)

netTIMS-FreeWire Demonstration & Overview (with subtitles)

A detailed video demonstration of the features and functionalities netTIMS-FreeWire Remote hardware system. See how your students can quickly build up Telecommunications experiments, as well as save and load pre-built ones. All signals are real time electrical signals, delivered remotely, to multiple users running their own independent experiment session. One unit to supply and entire class of over 50 students with practical Telecoms sessions !

Remote Electronics Labs by Emona

Emona has been manufacturing Remote controlled hardware labs since 2004. Emona Multi-User Remote controlled labs in Electronics Circuits and Telecommunications topics are used in many Universities globally.

Remote Electronics & Telecoms Labs from Emona

Emona has been manufacturing Remote controlled hardware labs since 2004. Emona Multi-User Remote controlled labs in Electronics Circuits and Telecommunications topics are used in many Universities globally.

netCIRCUITlabs Remote Electronics labs Demo Video-4

netCIRCUITlabs Remote Electronics labs - Demo video-3

netCIRCUITlabs Remote Electronics labs - Demo video-2

netCIRCUITlabs Remote Electronics Labs Demo Video 1

Small screen capture video of netCIRCUITlabs Remote Electronics Circuits lab from Emona