Introduction This circuit is a battery characterizer that applies a fixed load to a charged NiCad or NiMH cell and measures milliamp-hour capacity as it discharges. There is no single load that can be applied to a battery to measure milliamp-hours. It depends on the battery type, it’s intended application, etc. This device is simply […]
BATTERY CHARACTERIZER using PIC18F252 Read More »
Being an active outdoor guy, I have a few different types of 12V lights and a variety of battery types. – For flying RC planes and quadcopters at night, we use sealed lead acid batteries to power our club tables. – For fishing, I have a few 12V 2W led lights, powered by 2200mA, 3
PIC 12F675 Programmable 12V Battery Monitor Read More »
A campaign for a new set of lithium rechargeable batteries has been launched on Kickstarter called Solarcell. Solarcell is the latest of Lithium rechargeable batteries with a USB-C connection that offers a high power capacity and is extremely safe. Thereâs a large selection of battery models to help you power up any of the devices you own and
SOLAR-POWERED LI-PO RECHARGEABLE BATTERY OFFERS HIGH POWER CAPACITY Read More »
Texas Instrumentsâ high-accuracy protector is designed for Li-Ion, Li-Polymer, and LiFePO4 battery packs Texas Instrumentsâ BQ76952Â device is a highly integrated, high-accuracy battery monitor and protector for 3-series to 16-series Li-Ion, Li-Polymer, and LiFePO4 battery packs. The device includes a high-accuracy monitoring system, a highly configurable protection subsystem, and support for autonomous or host-controlled cell balancing.
Texas Instrumentsâ controller is suitable for applications such as body electronics and lighting Texas Instrumentsâ LM74500-Q1 is an automotive AEC-Q100 qualified controller which operates in conjunction with an external N-channel MOSFET as a low-loss reverse polarity protection solution. The wide supply input range of 3.2 V to 65 V allows control of DC bus voltages such as 12 V,
LM74500-Q1 REVERSE POLARITY PROTECTION CONTROLLER Read More »
Some of the fruit and vegetables we eat can be used to make electricity. The electrolytes in many fruit and vegetables, together with electrodes made of various metals can be used to make primary cells. One of the most easily available vegetable, the ubiquitous lemon can be used to make a fruit cell together with
Tiny AVR Microcontroller Runs on a Fruit Battery Read More »
NGK INSULATORS, LTD., announced that it has commenced collaboration with Renesas Electronics Corporation, on promoting the widespread adoption of maintenance-free IoT devices. As the first phase of collaboration, NGK and Renesas jointly-developed a reference design for a wireless air quality sensing system that will contribute to the realization of a decarbonized society. The system was
âENERCERAâ BATTERY SERIES HELPS DEVELOP MAINTENANCE-FREE IOT DEVICES Read More »
Joint technology demonstrator showcases new solutions for retail, supply-chain and in-home devices. Epishine AB, Ynvisible Interactive (a leading company in printed and flexible displays) and Creavis (the strategic innovation unit of Evonik Industries AG â an Essen, Germany headquartered global specialty chemicals group) announce the creation of a new joint demonstrator featuring Evonikâs TAeTTOOzÂź printed battery, Epishineâs solar cells,
EPISHINE, YNVISIBLE AND EVONIK SHOWCASE A SELF-POWERED SMART SIGNAGE SOLUTION Read More »
The 18650 LiPo battery manager comes with a fuel gauge and a dual-rail power supply. The dual-rail power provides a 5V rail along with a 3.3V rail dedicated to powering the microcontroller and the display ports of the system. It is termed as an âall-in-one single-cell LiPo battery managerâ by Manuel Alfonso for its flexible compatibility with all types
18650 LIPO BATTERY MANAGER FOR REMOTE APPLICATIONS Read More »
With two new source measure units (SMU), Rohde & Schwarz enters a market previously not addressed by the power products of the test and measurement specialist. The performance of the new R&S NGU201 and R&S NGU401 SMUs enables simultaneous sourcing and measuring of currents and voltages with high precision. The two-quadrant R&S NGU201 addresses wireless device battery tests and automatically switches
ROHDE & SCHWARZ ENTERS SOURCE MEASURE UNIT MARKET WITH THE NEW R&S NGU Read More »
