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07.02.2023 - 22:39 When restoring vintage tube-type radios, it's essential to have a proper power input system. This system typically includes an isolation transformer, a Variac, and a current limiter. The Variac and current limiter protect the radio or other elect...
11.10.2021 - 23:36 IntroductionEvery electronic device you can consider containing a PCBis still the best and most reliable way of connecting electronics components. The PCB stands for Printed Circuit Board, on which electronic components are soldered on pads conne...
10.06.2020 - 23:19 TDA2822:The TDA2822 is a Dual Audio Amplifier IC, which means it has two Op-Amps inside its bundle, and they are normally utilized for sound intensification as a result of their wide data transfer capacity gain. The two yields can convey 250 mill...
09.06.2020 - 23:45 This amplifier is a combination of two amplifiers class A and class B. class B amplifier has a problem of distortion and class A amplifier has low efficiency problem. The class AB amplifier eliminates both of these problems and utilize the advantages...
06.05.2020 - 23:49 I have recently checked out www.utsource.net to order some parts for one of my projects. When you visit to the site’s home page it is prompted a part selection for multiple parts and also order placement links. In both methods parts have to be...
04.07.2018 - 03:18 A number of different communication modules for use with the Android I/O board have been introduced in various articles for the board. These modules have used WiFi, Bluetooth or USB. However, there is one module for the Android I/O board that's m...
06.11.2017 - 23:49 The building and tweaking of audio equipment is something that occupies many enthusiasts. It is very satisfying and nothing beats listening to music on equipment that you have built yourself, even partially. In this installment of WebScouting we'...
24.09.2017 - 16:47 It has been nearly three years since we presented our last power amplifier project in Elektor - the Q-Watt Audio Power Amplifier [1]. That was a standard class AB power amplifier with high output power and low distortion. Since then a large number of...
NEWS
08.06.2026 - 12:02

Erqos EQSP32CE — new industrial controller based on ESP32-S3 with Ethernet, Wi-Fi, RS485, CAN and flexible I/O for rapid IoT and automation projects

05.06.2026 - 10:44

Advanced Ethernet solutions are helping scale network capacity for AI and hyperscale data centers with higher speeds, better efficiency, and optimized infrastructure

05.06.2026 - 10:35

800V power conversion is gaining traction as a key technology for AI and HPC, offering reduced losses, higher efficiency, and better power density in data centers

04.06.2026 - 13:11

New series of high-performance capacitors designed for energy storage systems and motor drives with high ripple current handling and long service life

03.06.2026 - 08:25

Pasternack introduces new SMA connectors designed for high-frequency applications up to 18 GHz, offering excellent electrical performance and reliability for RF and microwave systems

NEW SCHEMATIC DIAGRAMS AND SERVICE MANUALS