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This 233-page e-book is packed with Arduino ideas, explanations, tips, diagrams, programs, PCB layouts, and more – enough to provide days of informative, inspiring, and stimulating reading pleasure! The PDF document includes a table of contents with links to the individual projects, allowing you to easily navigate to the sections you’re most interested in. This way, you can quickly and effortlessly switch between projects and find exactly what you’re looking for.

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The Siglent SSA3015X Plus spectrum analyzer is a powerful and flexible tool for RF signal and network analysis. With a frequency range of 1.5 GHz, the analyzer delivers reliable automatic measurements and multiple modes of operation: spectrum analyzer the base, optional functions include RF power measurement, vector signal modulation analysis, reflection measurement, and EMI test. Applications include broadcast monitoring/evaluation, site surveying, S-parameter measurement, analog/digital modulation analysis, EMI pre-compliance test, research and development, education, production, and maintenance. Features Spectrum Analyzer Frequency Range from 9 kHz to 1.5 GHz –156 dBm/Hz Displayed Average Noise Level (Typ.) –99 dBc/Hz. @ 10 kHz Offset Phase Noise (1 GHz, Typ.) Level Measurement Uncertainty <1.2 dB (Typ.) 1 Hz Minimum Resolution Bandwidth (RBW) Preamplifier (Std.) Tracking Generator (incl. free of charge) Analog and Digital Signal Modulation Analysis Mode (opt.) Reflection Measurement Kit (opt.) EMI Filter and Quasi-Peak Detector Kit (opt.) Advanced Measurement Kit (opt.) 10.1-inch Multi-Touch Screen , Mouse and Keyboard supported Web Browser Remote Control on PC and Mobile Terminals and File Operation Specifications SSA3015X Plus SSA3021X Plus SSA3032X Plus SSA3075X Plus Frequency Range 9 kHz ~ 1.5 GHz 9 kHz ~ 2.1 GHz 9 kHz ~ 3.2 GHz 9 kHz ~ 7.5 GHz Resolution Bandwidth 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 3 MHz Phase Noise <–99 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz Total Amplitude Accuracy <1.2 dB <0.7 dB <0.7 dB <0.7 dB Display Average Noise Level –156 dBm/Hz –161 dBm/Hz –161 dBm/Hz –165 dBm/Hz Included Siglent SSA3015X Plus spectrum analyzer USB cable Power cord Quick start guide Downloads Datasheet Manual Documentation Firmware

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Le téléchargement intégral de ce numéro est disponible pour nos membres GOLD et GREEN sur le site Elektor Magazine ! Pas encore membre ? Cliquez ici. alimentation de labo à très faible bruit (1)Une source silencieuse pour les circuits sensibles STM32 Edge AI Contest 2025 : les gagnants les batteries aujourd’huiTechnologies et différences entre les batteries au lithium charge électronique réglableCharge CC statique et dynamique convertisseur abaisseur de 48 V à 5 Vune réalisation pratique nœud de capteurs autonome v2.0Partie 2 : validation matérielle et optimisations énergétiques varistancesDrôles de composants, la série compteur graphique de fréquence du réseauSurveillance de la qualité du réseau démarrer en électronique…Touche à sa fin ferrites CMS à charge de courant de crêteplus résistantes aux pics de courant Elektor Live! Expert Day 2025 la récupération d’énergie propulse l’IoT et l’IIoT vers une nouvelle èreLa récupération d’énergie affranchit l’IoT de la dépendance au réseau Fnirsi DPS-150Alimentation portable compacte et convertisseur source d’alimentation USB-C réglableTransformez votre chargeur USB-C en alimentation réglable chargeur simple et testeur de capacitéAvec deux modules économiques « prêts à l’emploi » détecteur de couleurs intelligent avec synthèse vocale et lecture audio basées sur l’IA PbMonitor v2.0Présentation du système de surveillance de batteries mis à jour un ventilateur pour la mini-plaque de refusionDes modifications astucieuses pour des résultats optimisés sur le vifL’excès d’indulgence projet 2.0Corrections, mises à jour et courriel des lecteurs 2026 : une odyssée de l’IAQuand les modèles commencent à orienter le matériel picoampèremètre de précision (2)Assemblage, étalonnage et test alimentation sans fil des appareilsavec technologie inductive conduite autonome basée sur l’IALe Self Driving Challenge 2024 du RDW carte son comme générateur de signauxUn PC utilisé comme émetteur de test DCF77

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Menno van der Veen is well known for his research publications on tube amplifiers used in audio systems. In this book he describes one of his research projects which focuses on the question of whether full compensation for distortion in tubes and output transformers is possible. In the past, a variety of techniques have been developed. One of them has largely been forgotten: trans-conductance, which means converting current into voltage or voltage into current. Menno van der Veen has breathed new life into this technique with his research project titled “Trans”. This book discusses all aspects of this method and discusses its pitfalls. These pitfalls are addressed one by one. The end result is a set of stringent requirements for Trans amplifiers. Armed with these requirements, Menno then develops new Trans amplifiers, starting with Transie 1 and Transie 2. These DC-coupled, single-ended tube amplifiers have unusually good characteristics and are suitable for hobbyist construction. Next the Trans principle is applied to amplifiers with higher output power. A trial-and-error process ultimately leads to the Vanderveen Trans 30 amplifier, which optimizes the features of Trans. The characteristics of this amplifier are so special and unique that Menno believes he has struck gold. To ensure that variations in tube characteristics cannot interfere with optimal Trans behavior, Menno makes use of simulations and comparison with other amplifier types. This book reads like an adventure story, but it is much more – it is an account of solid research into new ways to achieve optimal audio reproduction.

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Auf 100 Seiten finden Sie interessante und informative Themen zu Röhrentechnik. Unter anderem werden die nachfolgenden Fragen beantwortet: Wie verhalten sich Röhren in Gitarrenverstärkern? Welche Vorstufenröhre ist die richtige? Welchen Einfluss hat die Qualität des Vakuums? Sind Röhrenmikrofone noch immer das Maß aller Dinge? Bauprojekte sind u. a.: Mikrofonvorverstärker in Röhrentechnik Experimentiernetzteil für Röhren Federhall Wah-Wah HiFi-Endstufe für Einsteiger

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The Siglent SSA3075X Plus spectrum analyzer is a powerful and flexible tool for RF signal and network analysis. With a frequency range of 7.5 GHz, the analyzer delivers reliable automatic measurements and multiple modes of operation: spectrum analyzer the base, optional functions include RF power measurement, vector signal modulation analysis, reflection measurement, and EMI test. Applications include broadcast monitoring/evaluation, site surveying, S-parameter measurement, analog/digital modulation analysis, EMI pre-compliance test, research and development, education, production, and maintenance. Features Spectrum Analyzer Frequency Range from 9 kHz to 7.5 GHz –165 dBm/Hz Displayed Average Noise Level (Typ.) –98 dBc/Hz. @ 10 kHz Offset Phase Noise (1 GHz, Typ.) Level Measurement Uncertainty <0.7 dB (Typ.) 1 Hz Minimum Resolution Bandwidth (RBW) Preamplifier (Std.) Tracking Generator (incl. free of charge) Analog and Digital Signal Modulation Analysis Mode (opt.) Reflection Measurement Kit (opt.) EMI Filter and Quasi-Peak Detector Kit (opt.) Advanced Measurement Kit (opt.) 10.1-inch Multi-Touch Screen , Mouse and Keyboard supported Web Browser Remote Control on PC and Mobile Terminals and File Operation Specifications SSA3015X Plus SSA3021X Plus SSA3032X Plus SSA3075X Plus Frequency Range 9 kHz ~ 1.5 GHz 9 kHz ~ 2.1 GHz 9 kHz ~ 3.2 GHz 9 kHz ~ 7.5 GHz Resolution Bandwidth 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 3 MHz Phase Noise <–99 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz Total Amplitude Accuracy <1.2 dB <0.7 dB <0.7 dB <0.7 dB Display Average Noise Level –156 dBm/Hz –161 dBm/Hz –161 dBm/Hz –165 dBm/Hz Included Siglent SSA3075X Plus spectrum analyzer USB cable Power cord Quick start guide Downloads Datasheet Manual Documentation Firmware

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The Siglent SSA3032X Plus spectrum analyzer is a powerful and flexible tool for RF signal and network analysis. With a frequency range of 3.2 GHz, the analyzer delivers reliable automatic measurements and multiple modes of operation: spectrum analyzer the base, optional functions include RF power measurement, vector signal modulation analysis, reflection measurement, and EMI test. Applications include broadcast monitoring/evaluation, site surveying, S-parameter measurement, analog/digital modulation analysis, EMI pre-compliance test, research and development, education, production, and maintenance. Features Spectrum Analyzer Frequency Range from 9 kHz to 3.2 GHz –161 dBm/Hz Displayed Average Noise Level (Typ.) –98 dBc/Hz. @ 10 kHz Offset Phase Noise (1 GHz, Typ.) Level Measurement Uncertainty <0.7 dB (Typ.) 1 Hz Minimum Resolution Bandwidth (RBW) Preamplifier (Std.) Tracking Generator (incl. free of charge) Analog and Digital Signal Modulation Analysis Mode (opt.) Reflection Measurement Kit (opt.) EMI Filter and Quasi-Peak Detector Kit (opt.) Advanced Measurement Kit (opt.) 10.1-inch Multi-Touch Screen , Mouse and Keyboard supported Web Browser Remote Control on PC and Mobile Terminals and File Operation Specifications SSA3015X Plus SSA3021X Plus SSA3032X Plus SSA3075X Plus Frequency Range 9 kHz ~ 1.5 GHz 9 kHz ~ 2.1 GHz 9 kHz ~ 3.2 GHz 9 kHz ~ 7.5 GHz Resolution Bandwidth 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 3 MHz Phase Noise <–99 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz Total Amplitude Accuracy <1.2 dB <0.7 dB <0.7 dB <0.7 dB Display Average Noise Level –156 dBm/Hz –161 dBm/Hz –161 dBm/Hz –165 dBm/Hz Included Siglent SSA3032X Plus spectrum analyzer USB cable Power cord Quick start guide Downloads Datasheet Manual Documentation Firmware

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The Siglent SSA3021X Plus spectrum analyzer is a powerful and flexible tool for RF signal and network analysis. With a frequency range of 2.1 GHz, the analyzer delivers reliable automatic measurements and multiple modes of operation: spectrum analyzer the base, optional functions include RF power measurement, vector signal modulation analysis, reflection measurement, and EMI test. Applications include broadcast monitoring/evaluation, site surveying, S-parameter measurement, analog/digital modulation analysis, EMI pre-compliance test, research and development, education, production, and maintenance. Features Spectrum Analyzer Frequency Range from 9 kHz to 2.1 GHz –161 dBm/Hz Displayed Average Noise Level (Typ.) –98 dBc/Hz. @ 10 kHz Offset Phase Noise (1 GHz, Typ.) Level Measurement Uncertainty <0.7 dB (Typ.) 1 Hz Minimum Resolution Bandwidth (RBW) Preamplifier (Std.) Tracking Generator (incl. free of charge) Analog and Digital Signal Modulation Analysis Mode (opt.) Reflection Measurement Kit (opt.) EMI Filter and Quasi-Peak Detector Kit (opt.) Advanced Measurement Kit (opt.) 10.1-inch Multi-Touch Screen , Mouse and Keyboard supported Web Browser Remote Control on PC and Mobile Terminals and File Operation Specifications SSA3015X Plus SSA3021X Plus SSA3032X Plus SSA3075X Plus Frequency Range 9 kHz ~ 1.5 GHz 9 kHz ~ 2.1 GHz 9 kHz ~ 3.2 GHz 9 kHz ~ 7.5 GHz Resolution Bandwidth 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 1 MHz 1 Hz ~ 3 MHz Phase Noise <–99 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz <–98 dBc/Hz Total Amplitude Accuracy <1.2 dB <0.7 dB <0.7 dB <0.7 dB Display Average Noise Level –156 dBm/Hz –161 dBm/Hz –161 dBm/Hz –165 dBm/Hz Included Siglent SSA3021X Plus spectrum analyzer USB cable Power cord Quick start guide Downloads Datasheet Manual Documentation Firmware

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Inhalt Grundlagen Dieses Kapitel vermittelt Basiswissen zu den Zusammenhängen des elektrischen Feldes, der Permittivität sowie Aufbau und Wirkprinzip eines Kondensators. Kenngrössen von Kondensatoren Die elektrischen Parameter und wesentlichsten Kenngrößen eines Kondensators werden dem Leser hier näher erläutert. Dies reicht von der eigentlichen Kapazität eines Kondensators bis hin zum Abhängigkeitsverhalten. Kondensatortypen Es werden existierende Kondensatortypen und deren Eigenschaften vorgestellt. In detaillierter Form werden hierbei Film-, Elektrolyt- und Keramikkondensatoren betrachtet.

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Valve Amplifiers are regarded by many to be the ne plus ultra when it comes to processing audio signals. The combination of classical technology and modern components has resulted in a revival of the valve amplifier. The use of toraidal-core output transformers, developed by the author over the past 15 years, has contributed to this revival. The most remarkable features of these transformers are their extremely wide frequency ranges and their very low levels of linear and nonlinear distortion. This book explains the whys and wherefores of toroidal output transformers at various technical levels, starting with elementary concepts and culminating in complete mathematical descriptions. In all of this, the interactions of the output valves, transformer and loudspeaker form the central theme. Next come the practical aspects. The schematic diagram of a valve amplifier often appears to be very simple at first glance, but anyone who has built a modern valve amplifier knows that a lot of critical details are hidden behind this apparent simplicity. These are discussed extensively, in connection with designs for amplifiers with output powers ranging from 10 to 100 watts. Finally, the author gives some attention to a number of special valve amplifiers, and to the theory and practice of negative feedback. In summary, this book offers innovative solutions for achieving perfect audio quality. Do-it-yourself builders, as well as persons who want to gain a deeper technical understanding of the complex world of audio transformers, valve amplifiers and audio signal processing, will find this book a rich and useful source of information.

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The present tenth edition of the popular ʻ30x Circuitsʼ series of books once again contains a comprehensive variety of circuits, sub-circuits, tips and tricks and design ideas for electronics. These 309 Circuits again offer a representative indication of present-day electronics. Regular ʻ30x seriesʼ enthusiasts will no doubt know what to expect: 309 Circuits contains many fully elaborated electronics projects. In addition, there are numerous ideas, each of which with a potential for use in your own research, projects and applications. Among many other inspiring topics, the following categories are well presented in this book: test & measurement; RF (radio); computers and peripherals; audio & video; hobby and modelling; microcontrollers; home & garden; power supplies & battery chargers; etcetera. 309 Circuits has been compiled from the contents of Elektor Electronics' Summer Circuits editions for the years 2003, 2004 and 2005. Summer Circuits is the annual double issue of Elektor Electronics magazine covering the months of July and August.

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. High-End from the Elektor Lab Fortissimo-100 High-End AmplifierFully symmetrical audio output stage and 100/190 W Checking the Frequency of Tuned Circuits and CrystalsTips & Tricks, Best Practices and Other Useful Information PCB Tips and Tricks Soldering – So What?A Closer Look at Current Soldering Technology Low-Latency Bluetooth Garage Door ControlTake Control with Short BLE Messages from a Smartphone Ideal Diode ControllerDiode Circuits with Low Power Dissipation LED Garlands with ESP32 and FreeRTOSFlashing and Variable Brightness Starting Out in Electronics……Cheerfully Continues Zenering FM/DAB+ ReceiverThe Best of Both Worlds From Life’s ExperienceElectronica Obscura Tracing the Cause of Software Bugs WirelesslyCircular Buffer and Webserver on the ESP32 Did Covid Cause a Boost in Engineering Innovation?Innovative Components and Solutions from 2022 Ersa i-CON TRACE – The IoT Soldering Station for Makers Infographics What Are We Going to Do with All This Compute? How to Drive Ynvisible’s E-Paper Display All-Time Innovation with InnoFaithQ&A with Walter Arkesteijn Industrial AutomationEasy and scalable IoT-Retrofitting Next Generation Oscilloscopes for Accelerated InsightRohde & Schwarz introduces the R&S MXO 4 series Low Profile Linear Connectors Solve Multi-Signal Data Management Smart – Innovative – Cost-EfficientGateMate FPGAs Developed and Manufactured in Germany Tools to Support Low-Cost Sensor Development PolyfusesPeculiar Parts, the Series Isolated Analog Output for Arduino Uno HomeLab Tours... Discovers the Theremin electronica fast forward 2022 - powered by ElektorLineup and Timetable Radio Direction FindingTracking Down Lost Wireless Weather Sensors Estimate an IC's Internal NoiseA Simple Method Ethics in ActionPowered by WEEF No Ethics, No Sustainable BusinessAn Interview with Professor Stefan Heinemann The 2023 WEEF Index Filter SoftwareDesign Tools for Analog Filters TV-B-Gone!... Or At Least B-OFF RP2040-Based Air Quality Measurement elekterminal Kickstart to Python 3Sample Chapter: Digital Image Processing and Wand Library SOLARPUNKA Brighter Future Ahead Hexadoku

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