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How to generate a precise clock source 1

Oscillators: How to generate a precise clock source

our modern era, digital logic has become the core of all the electronics circuits either in the form of an FPGA, microcontroller, microprocessor, or discreet logic. Digital systems use many components that must be interconnected to perform the required functions.  The vital element for proper operation of such a digital system is a CLOCK signal […]

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We have for you LED thinner than a solder drop

We have for you LED thinner than a solder drop

LED production technology currently surprises mainly on the field of white LEDs for lighting (SSL). But also color LEDs are getting still better as for the efficiency or for example in case of series Kingbright KPHCM – in miniature dimensions. Concretely series series KPHCM has standard „0805 SMD“ (2,0×1,25mm) dimensions, but unusual is it height

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LT3795 110V LED Controller with Spread Spectrum Frequency Modulation

LT3795 – 110V LED Controller with Spread Spectrum Frequency Modulation

Features 3000:1 True Color PWM™ Dimming Wide Input Voltage Range: 4.5V to 110V Input and Output Current Reporting PMOS Switch Driver for PWM and Output Disconnect Internal Spread Spectrum Frequency Modulation ±2% Constant Voltage Regulation ±3% Constant Current Regulation: 0V ≤ VOUT ≤ 110V Programmable Input Current limit CTRL Inputs Linearly Adjust LED Current Adjustable

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How does a machine smell Better than it did

How does a machine smell? Better than it did

Every odour has its own specific pattern which our noses are able to identify. Using a combination of proteins coupled to transistors, for the first time machines are able to differentiate smells that are mirror images of each other, so called chiral molecules, something that has not been possible before. The human nose can distinguish

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Large area industrial crystalline silicon n PERT solar cell with 22 percent efficiency

Large area industrial crystalline silicon n-PERT solar cell with 22 percent efficiency

Nano-electronics research center imec announced today that it has improved its large area n-type PERT (passivated emitter, rear totally diffused) crystalline silicon (Si) solar cell on 6″ commercially available n-type Cz-Si wafers, now reaching a top conversion efficiency of 22.02 percent (calibrated at ISE CalLab). This is the highest efficiency achieved for this type of

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Channel 8A Configurable Buck with Watchdog and Power On Reset

LTC3371 – 4-Channel 8A Configurable Buck DC/DCs with Watchdog and Power-On Reset

Features 8 × 1A Buck Power Stages Configurable as 2, 3 or 4 Output Channels 8 Unique Output Configurations (1A to 4A Per Channel) Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) Low Total No Load Supply Current: 15μA In Shutdown (All Channels Off) 68μA One Channel Active in Burst Mode® Operation 18μA Per Additional

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