batteries

3W STEREO DIFFERENTIAL INPUT CLASS D AUDIO AMPLIFIER WITH UP DOWN VOLUME

3W STEREO DIFFERENTIAL INPUT CLASS-D AUDIO AMPLIFIER WITH UP/DOWN VOLUME

The circuit presented here is a 3W stereo audio amplifier with memory UP/DOWN volume control. The project is based on PAM8408 IC from Diode Incorp which is a filter-less class-D amplifier with high SNR and Differential input which helps eliminate noise. Two tactile switches are provided to control the UP/DOWN volume in 32-steps and it will hold the setting […]

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SOLARCELL OFFERS MODERN CONVENIENT AND RENEWABLE ENERGY FOR ALL KINDS OF DEVICES AND GADGETS

SOLARCELL OFFERS MODERN, CONVENIENT AND RENEWABLE ENERGY FOR ALL KINDS OF DEVICES AND GADGETS

If you have ever loved the idea of recharging batteries with solar power or have been looking for a great way to minimize the use of traditional batteries, then you might want to take a closer look at the new Solarcell that has just launched and funded on Kickstarter by a team of developers. Solarcell is a new generation

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80V BUCK BOOST CHARGING CONTROLLER WITH MPPT FOR SOLAR PANELS

80V BUCK-BOOST CHARGING CONTROLLER WITH MPPT FOR SOLAR PANELS

The LT8491 from Analog Devives includes Maximum Power Point Tracking (MPPT) for solar panels, with algorithms, lead acid and lithium ion batteries up to 80V. Analog Devices (ADI) has introduced a buck-boost Maximum Power Point Tracking (MPPT) battery charging controller that includes algorithms for charging sealed lead acid, gel and flooded cells, and Li-Ion batteries up to

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NEW FLEXIBLE RECHARGEABLE SILVER OXIDE ZINC BATTERY 10 TIMES STRONGER THAN LITHIUM BATTERIES

NEW FLEXIBLE RECHARGEABLE SILVER OXIDE-ZINC BATTERY 10 TIMES STRONGER THAN LITHIUM BATTERIES

A team of researchers made up from the University of California San Diego and California-based company ZPower have developed a flexible, rechargeable silver oxide-zinc battery with a 5 to 10 times greater energy density than standard batteries. A good characteristic of the battery is that it is easier to manufacture because most flexible batteries need to be manufactured in sterile conditions, under vacuum,

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STMICROELECTRONICS STEVAL PTOOL1V1 BLDC MOTOR DRIVER FOR BATTERY POWERED APPLICATIONS

STMICROELECTRONICS STEVAL-PTOOL1V1 BLDC MOTOR DRIVER FOR BATTERY-POWERED APPLICATIONS

Due to continuous developments in power electronics and advanced semiconductor devices, the brushless DC motor (BLDC), also known as the electronically commuted motor, is seen in commercial and industrial applications. If you are looking for a brushless motor design, this might aid your requirements. The STEVAL-PTOOL1V1 from STMicroelectronics is based on the STSPIN32F0B controller, which is an advanced

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TEXAS INSTRUMENTS TPS61099 SYNCHRONOUS BOOST CONVERTER

TEXAS INSTRUMENTS’ TPS61099 SYNCHRONOUS BOOST CONVERTER

Texas Instruments’ converter features 800 nA ultra-low quiescent current Texas Instruments’ TPS61099x is a synchronous boost converter with 1 µA ultra-low quiescent current. The device is designed for products powered by alkaline batteries, NiMH rechargeable batteries, Li-Mn batteries, or rechargeable Li-Ion batteries where a high efficiency under light-load condition is critical to achieving long battery life operation.

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NON FLAMMABLE EFFICIENT AND FAST CHARGING LITHIUM ION 18650 BATTERIES IN MASS PRODUCTION Q1 2021

NON-FLAMMABLE, EFFICIENT AND FAST-CHARGING LITHIUM-ION 18650 BATTERIES IN MASS PRODUCTION Q1 2021

Nanotech Energy Inc. announced that beginning in the first quarter of 2021, the company will mass produce non-flammable, efficient, and fast-charging lithium-ion 18650 Batteries. These cell-type batteries are used in devices including, but not limited to, laptop computers, cordless power tools, safer electric vehicles, telecommunications, aerospace, and military applications. The Company has begun taking pre-orders. Nanotech has perfected

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RECHARGEABLE 100 ΜAH BATTERIES COME IN PINT SIZED SMD FORMAT

RECHARGEABLE 100-ΜAH BATTERIES COME IN PINT-SIZED SMD FORMAT

TDK Corporation presents a new packing unit for CeraCharge, the world’s first SMD technology solid-state rechargeable battery, in the compact size EIA 1812 (4.4 x 3.0 x 1.1 mm3). The packing unit (B73180A0101M199) includes 10 blister-packed CeraCharge batteries that come in a vacuum-sealed plastic bag. The components are manufactured in regular series production and are suitable for

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EYES ON THE PRIZE

EYES ON THE PRIZE!

This year’s Hackaday Prize is off to a roaring start. And that’s fantastic, because this year’s challenge is a particularly important one: reducing mankind’s footprint on the earth through better energy collection, better resource use, and keeping what we’ve already got running a little bit longer. Not only is this going to be the central

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