One of the most asked questions is how to calculate the maximal power consumption of a LED screen. Well first of all, you should know the input current and the voltage of the LEDs on the LED screen. Theoretically, in a labratory environment ...
Tags: LEDs, LED screen, Chipshow
Plessey Semiconductors Ltd in the UK has been improving its indium gallium nitride (InGaN)-on-silicon light-emitting diode (LED) technology [Liyang Zhang et al, Journal of the Electron Devices Society, vol3, p457, 2015]. A light output ...
Tags: GaN-on-silicon LEDs, Plessey MOCVD
Qorvo Inc of Greensboro, NC and Hillsboro, OR, USA, which provides core technologies and RF solutions for mobile, infrastructure and aerospace/defense applications, has launched seven new products – four new power amplifiers and three ...
Tags: Qorvo, small-cell, Power Amplifiers, Duplexer
Monolithic microwave integrated circuit (MMIC) developer Custom MMIC of Westford, MA, USA has added to its rapidly growing standard product portfolio with the CMD230 single-pole double-throw (SPDT) switch. Covering DC to 26GHz, the ...
Tags: Custom MMIC, SPDT switch, microwave radio
GaN Systems Inc of Ottawa, Ontario, Canada, a fabless developer of gallium nitride (GaN)-based power switching semiconductors for power conversion and control applications, has launched its Half-Bridge Evaluation Board, which demonstrates ...
Tags: GaN Transistor Circuit, power switching semiconductors
EVERLIGHT ELECTRONICS, a leading player in the global LED and optoelectronics industry, announces the introduction of a new single channel 8-pin SOP 3.3V 15MBit/s logic gate optocoupler for preferential use in industrial applications. The ...
Tags: Everlight, Industrial Applications, Logic Gate Optocoupler
Analog Devices Inc (ADI) of Norwood, MA, USA (which provides ICs for analog and digital signal processing applications) has launched a medium-power distributed driver amplifier that operates at 24-35GHz, suitable for civil and defense ...
Tags: Analog Devices, driver amplifier
University of Glasgow and University of Cambridge in the UK have claimed the highest frequency performance to date for gallium nitride (GaN) high-electron-mobility transistors (HEMTs) on low-resistivity (LR) silicon (Si) [A. Eblabla et al, ...
Integrated Device Technology Inc (IDT) of San Jose, CA, USA has added two new members to its growing family of silicon-based RF voltage variable attenuators (VVA) – which deliver analog control for applications that require precise ...
Tags: RF voltage, RF products
Analog Devices Inc (ADI) of Norwood, MA, USA (which provides ICs for analog and digital signal processing applications) has launched the HMC1127 and HMC1126 MMIC (monolithic microwave integrated circuit) distributed power amplifiers, based ...
Tags: electronics, semiconductor, Analog Devices, MMIC pHEMT
Researchers in South Korea have used electrochemical potentiostatic activation (EPA) to alter the hydrogen content in p-type gallium nitride (GaN) layers with a view to improved performance of light-emitting diodes (LEDs) [June Key Lee et ...
Tags: GaN layers, P-Gallium Nitride
Custom MMIC of Westford, MA, USA, a developer of performance-driven monolithic microwave integrated circuits (MMICs), has added to its growing line of standard gallium nitride (GaN) products with the CMD219, a 4-9GHz low-noise amplifier ...
Tags: 4-9GHz low-noise amplifier, monolithic microwave, Electrical
Broadband wireless and wireline communications component maker Anadigics Inc of Warren, NJ, USA has launched a new product family of voltage-controlled oscillators (VCOs), beginning with the AMV8901 (7.3-8.2GHz), AMV8902 (7.8-8.8GHz), ...
Tags: Anadigics VCOs, Wireless Backhaul
Efficient Power Conversion Corp (EPC) of El Segundo, CA, USA, which makes enhancement-mode gallium nitride on silicon (eGaN) power field-effect transistors (FETs) for power management applications, has introduced the EPC9118, a fully ...
Tags: Buck Converter, Demo Board
Fabless semiconductor firm RFaxis Inc of Irvine, CA, USA, which designs RF semiconductors and embedded antenna solutions for wireless connectivity and cellular mobility, is unveiling a family of Nano RF products code named Nucleus. The ...
Tags: RFaxis CMOS, Electrical, Electronics