adapter

5W-USB-TYPE-C-POWER-DELIVERY-3.0-ADAPTER-REFERENCE-DESIGN

5W USB TYPE-C POWER DELIVERY 3.0 ADAPTER REFERENCE DESIGN

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The EVLSTCH03-45WPD 45W USB Type-C® Power Delivery 3.0 adapter from STMicroelectronics is a USB-IF certified solution and reference design. The EVLSTCH03-45WPD is an isolated ac-dc power supply with a standalone USB PD controller. The board implements at the primary side a quasi-resonant flyback converter based on the STCH03 controller with optocoupler feedback for voltage regulation. This controller combines a high-performance low-voltage …

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Arduino gliding altimeter-variometer

GoFly – paragliding/hangliding/gliding altimeter-variometer from Your car navigation using Arduino

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GoFly is a project based on PNA (car navigation devices with Windows CE), LK8000 tactical fligh computer software and variometer (altimeter) external input based on Arduino board and pressure sensor. Why? -You can build this for about 150$, -Your ordinary PNA (Personal Navigation Assistant) changes to really nice, high end flying computer, with lot of …

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NOVASOM-LAUNCHES-POE-ADAPTERS-DESIGNED-TO-THE-IEEE802.2AX-STANDARD

NOVASOM LAUNCHES POE ADAPTERS DESIGNED TO THE IEEE802.2AX STANDARD

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With the diffusion of the IoT (Internet of things) and the numbers of Wi-Fi and wireless nodes continuing to grow together the applications requiring power (more than you can do with a battery and/or an ultra-low consumption node), the idea of using only one cable to bring connectivity and power – especially to a large number of …

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USB CHARGING PORT CONTROLLER USING TPS2514

USB CHARGING PORT CONTROLLER USING TPS2514

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Texas Instrument’s USB Dedicated Charging Port Controller TPS2514 is specifically designed to implement the charging schemas mentioned below. An auto-detect feature monitors USB data line voltage and automatically provides the correct electrical signatures on D+ and D– data lines. Note that the chip datasheet never mentioned Samsung or Apple in particular apparently due to the copyright issues. …

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Arduino-Nano-screw-terminal-adapter

Arduino Nano screw terminal adapter

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The official team of developers and engineers creating the Arduino range of microcontrollers and boards have this week introduced a new Nano Screw terminal adapter designed to help you speed it your prototyping efforts. The handy little add-on board is now available to purchase from the official Arduino store priced at $36 for a pack of three boards. Quick …

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USB-PD STAND-ALONE ADAPTER BOARD FROM OXPLOT

USB-PD STAND-ALONE ADAPTER BOARD FROM OXPLOT

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Modern devices are quickly switching to USB-C power adapters, gradually fading out USB-A, and USB-B adapters. USB’s Power Delivery (USB-PD) protocol enables the supplies to be  flexible enough to handle charging (or powering) devices ranging from mobile phones to laptops. There are many high quality 90-100 Watt USB-C power adapters available. But unfortunately, there are many devices that …

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LAWN-MOWER-CARBURETOR-IMPROVES-MILEAGE-ON-OLD-SEDAN

LAWN MOWER CARBURETOR IMPROVES MILEAGE ON OLD SEDAN

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Before the Ford marketing department started slapping Maverick badges on pickup trucks, the name had been attached to compact cars from the 70s instead. These were cheap even by Ford standards, and were built as a desperate attempt to keep up with Japanese imports that were typically higher quality and more efficient than most American …

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WORLD’S SMALLEST AND MOST AFFORDABLE 65W GAN ADAPTER FOR LAPTOPS AND MOBILE DEVICES

WORLD’S SMALLEST AND MOST AFFORDABLE 65W GAN ADAPTER FOR LAPTOPS AND MOBILE DEVICES

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Though the sizes of laptops and mobile phones have become smaller and lighter over the years, that of power adapters have pretty much remained the same. They are still the same device we have always known them to be; bulky, messy and hard-to-carry-around. But the new GaNtechnology seeks to bring a revolution in the world of power …

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BQ25619 I2C-CONTROLLED 1.5 A SINGLE-CELL BUCK BATTERY CHARGER

BQ25619 I2C-CONTROLLED 1.5 A SINGLE-CELL BUCK BATTERY CHARGER

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Texas Instruments’ power-path management solution features 20 mA termination and 1 A boost operation Texas Instruments’ BQ25619 integrates charge, a boost converter, and voltage protection in a single device. It offers ultra-low termination current for switching chargers to charge wearable devices by full-battery capacity. The BQ25619 low quiescent current reduces battery leakage to 6 µA in ship-mode, which conserves …

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