Description The Internet-of-Things Power Meter (IPM) is a device fixed on top of the regular household power meter that provides detailed information about the electricity usage. Modern power meters have a LED blinking every time a watt-hour is used, the IPM detects these flashes using a light sensor, counts them, saves the values to an …
AEM10940 is a power management IC designed by e-peas to store power from photovoltaics (PVs) cells and thermoelectric generator (TEGs) into rechargeable power sources, such as Li-Ion batteries and thin film batteries. At the same time, it supplies the system with two different regulated voltages, the charging voltage and the system supply voltage. e-peas is …
AEM10940, A High Efficient Power Management IC From e-peas Read More »
Features Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current VHIGH Voltages Up to 100V VLOW Voltages Up to 30V Synchronous Rectification: Up to 97% Efficiency LTC-Proprietary Advanced Current Mode Control ±1% Voltage Regulation Accuracy Over Temperature Accurate, Programmable Output Current Monitoring and Regulation for Both Buck and Boost Operation Selectable Buck …
48V/12V DC/DC for automotive dual-rails offers bidirectional power flows Read More »
Using a simple stencil printing process followed by ultraviolet cross-linking, researchers from the Ulsan National Institute of Science and Technology (UNIST, South Korea) have demonstrated a new type of Printable Solid-State (PRISS) Lithium-ion batteries designed through successive layers of curable composite materials. The PRISS Batteries consist of a solid-state composite electrolyte (SCE) layer and SCE …
Printable battery paves the way for custom-shape power sources Read More »
Embedded systems frequently use HD44780-type LCD displays as it is considered the most popular alphanumeric display controller. The interface comprises at least 14 pins: eight for data, three for control (EN, WR, RS), two for power supply (Vdd, Vss), and one for contrast (Vre). Configured in 8-bit mode, it requires at least 10 I/O lines …
