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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
21.05.2026 - 11:54

New high-isolation optocouplers launched for electric vehicles, offering reinforced isolation and high reliability for battery management systems and onboard chargers

20.05.2026 - 09:46

New high-density storage system launched for industrial and data center environments, delivering significantly increased capacity with excellent thermal performance and scalability

19.05.2026 - 14:21

Pasternack introduces new flexible SMA cable assemblies optimized for space-constrained RF and microwave applications with excellent phase stability up to 18 GHz

18.05.2026 - 09:07

RECOM introduces new compact DC-DC converters designed to simplify industrial power designs with high efficiency, wide input range, and robust performance

15.05.2026 - 09:22

Littelfuse introduces new low-profile TVS diodes designed for superior power and ESD protection in space-constrained consumer, automotive, and industrial electronics

NEW SCHEMATIC DIAGRAMS AND SERVICE MANUALS