supercapacitor

PRIZMACAP SUPERCAPACITORS LAUNCHED

PRIZMACAP SUPERCAPACITORS LAUNCHED

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AVX Corporation, a leading manufacturer and supplier of advanced electronic components and interconnect, sensor, control, and antenna solutions, has launched a superlative new series of standard and custom supercapacitors engineered to provide peak performance in an array of SWaP-optimized, battery-powered products. The new SCP Series PrizmaCap™ supercapacitors have the widest operating temperature range of any supercapacitor technology […]

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E PEAS NEW BUCK BOOST ICS ENABLES HIGHLY EFFICIENT ENERGY HARVESTING FROM SOLAR VIBRATIONAL SOURCES

E-PEAS NEW BUCK-BOOST ICS ENABLES HIGHLY EFFICIENT ENERGY HARVESTING FROM SOLAR & VIBRATIONAL SOURCES

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Expanding its portfolio of advanced power management ICs (PMICs) for energy harvesting applications, e-peas has announced two new devices capable of further pushing the performance envelope. The RF AEM30330, Vibration AEM30330 and solar AEM10330 PMICs both utilize a buck-boost architecture. This enables them to cover a greater range of input voltage levels (from 100mV right through to 4.5V), meaning that low and high power

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FLEXIBLE ELECTRONICS LET FORM FOLLOW FUNCTION

FLEXIBLE ELECTRONICS LET FORM FOLLOW FUNCTION

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Supercapacitors, ultracapacitors, and electric double layer capacitors. No matter to which they are referred, this passive electronics component has some very desirable properties for the Internet of Things (IoT), smart wearables, and energy harvesting markets. Supercapacitors are ideal for providing efficient power pulses for transmitting data and rapidly collecting energy from intermittent sources, and to

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TURN KEY ENERGY HARVESTING PMIC MODULE FOR IOT DEVICES

TURN-KEY ENERGY HARVESTING/PMIC MODULE FOR IOT DEVICES

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Miniaturization and micro-devices company Xidas has introduced what it says is the industry’s first plug & play, universal energy harvesting and power management module for IoT devices. The EHM-UNIV, says the company, is a small surface-mount energy harvesting and power management module that eliminates the need for engineers to purchase energy harvesting evaluation modules and determine

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NEW IC IS CAPABLE OF 100MV COLD START WITH EXTENDED INPUT VOLTAGE RANGE

NEW IC IS CAPABLE OF 100MV COLD START, WITH EXTENDED INPUT VOLTAGE RANGE

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e-peas has announced the introduction of a new power management IC specifically optimized for energy harvesting from thermal sources in wireless sensors application. Supplied in a space-saving 28-pin QFN package, the AEM20940 is a highly advanced device based on proprietary technology that is capable of extracting available input current up to levels of 110mA. Taking DC

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Back up power manager can support two supercapacitors

Back-up power manager can support two supercapacitors

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A complete supercapacitor back-up power management system for 2.9 to 5.5V supply rails is available from Analog Devices. The LTC4041 uses an on-chip bi-directional synchronous converter to provide high efficiency step-down supercapacitor charging. There is also high current, high efficiency boost back-up power. When external power is available, the device operates as a step-down battery

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Using a supercapacitor for power management and energy storage with a small solar cell

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In Part 1 of this series, we have reviewed solar cell performance, how to select and size the supercapacitor, requirements of supercapacitor charging circuits and charging IC characteristics. We will now use two case studies to illustrate these properties in detail. Case Study 1: Using a small solar cell indoors at low light, 100 lux,

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Fire-free LED Matchstick Using a Tiny13 microcontroller

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video Fire-free LED Matchstick I just completed a new project: a fire-free and fire-safe LED matchstick. To light this matchstick you strike it against a normal matchbox filled with neodymium magnets. The LED matchstick has an inductive sensor that detects the magnetic field as you strike the matchstick against the matchbox and it lights up

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