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08.11.2026 - 21:41 What a BMS does for a LiFePO4 battery pack, key cell voltages, how to choose a board by cell count, current, port type, balancing and temperature protection, and how to wire it step by step.
08.11.2026 - 21:39 How to test NPN and PNP bipolar transistors and N- and P-channel MOSFETs with a digital multimeter in diode test mode: expected readings, signs of a bad transistor and how to identify the pins.
08.11.2026 - 21:38 TV will not turn on, shuts off or clicks? A step-by-step guide to troubleshooting LCD and LED TV power supplies: safety, block diagram, symptoms table, standby, PFC and main supply checks, with links to schematics.
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...
NEWS
08.11.2026 - 11:36

Fraunhofer researchers turn solar panels into distributed rain gauges using vibration sensors and on-node machine learning, achieving WMO Class C accuracy for light rainfall.

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LakeShark turns the ESP32-P4 into a pocket-sized autonomous SDR spectrum scanner with real-time FFT, touchscreen visualisation and LoRa module support for field RF diagnostics

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DISPLAY VISIONS EA DOG chip-on-glass LCD modules combine low power (150–900 µA), multiple sizes and backlight options for space-constrained portable and industrial devices

28.10.2026 - 14:09

Synaptics Astra SR200 series brings multi-modal AI (vision, audio, sensors) to the edge with up to 400 GOPS, on-chip custom DRAM and high-performance MCU cores

27.10.2026 - 15:33

Ambarella X7 brings modern AI inference to existing embedded systems as a low-power co-processor, enabling computer vision and robotics without platform redesign

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