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2012-03-26 Optical modulator offers 40G, 100G solutions
Optical modulator offers 40G, 100G solutions
2012-03-13 Modulators, demodulators target wireless apps
Richardson RFPD's devices offer full design support capabilities for a collection of quadrature modulators and demodulators that operate up to 2.4GHz.
2011-07-19 Isolated amp, modulator target green energy apps
Isolated amp, modulator target green energy apps
2011-05-30 TRF372017 noise analysis: Modulator noise estimation from output noise
TRF372017 noise analysis: Modulator noise estimation from output noise
2010-08-13 Single-IC PWM modulator has 2% linearity
Single-IC PWM modulator has 2% linearity
2010-06-02 LO harmonic effects on I/Q balance and sideband suppression in complex I/Q modulators
This application note describes the effect that high local oscillator (LO) harmonics have on the I/Q balance of a complex (I/Q) modulator.
2010-03-25 40/100Gbps driver amps ease assembly
TriQuint's TGA4943-SL 40- and 100Gbps SMT driver amplifiers ease assembly and significantly reduce power consumption for 'greener' wideband high-speed optical networks.
2010-03-18 GC5325 envelope tracking
This application note discusses setup and performance information for the GC5325 Transmit Solution device operating in conjunction with a Nujira High Accuracy Tracking (HAT) Voltage Modulator in an Envelope Tracking and DPD application.
2009-09-25 Amp-modulator suit DWDM networking apps
Amp-modulator suit DWDM networking apps
2009-09-18 Modulator boasts low drive voltage, wide bandwidth
Modulator boasts low drive voltage, wide bandwidth
2009-08-14 RF modulator handles 30MHz to 1GHz operation
RF modulator handles 30MHz to 1GHz operation
2009-05-07 Quadrature modulator offers high linearity
Quadrature modulator offers high linearity
2009-04-28 Four-channel driver IC shrinks board size
IR has introduced the IRS2093 for high performance Class D audio apps including home theatre systems.
2009-04-08 Control analogue output from CPLD with PWM
Know how CPLD can replace DAC, allowing it to drive an audio speaker or control things like LED intensity.
2009-03-26 Design an audible clock
Here's a description of an audible clock which uses a PSoC, a 16-bit counter, an external 32kHz crystal, and an 8-bit PWM.
2008-12-23 Synchronise multiple multiplexed DACs for transmit apps
Here are methods for synchronisation of multiple high-speed digital-to-analogue converters (DACs) with multiplexed inputs or integrated interpolation filters.
2008-12-26 RF modulator for multi-carrier comms transmitters
RF modulator for multi-carrier comms transmitters
2008-12-05 EvKit rolls for RF quadrature modulator
EvKit rolls for RF quadrature modulator
2008-11-07 Quadrature modulator integrates AGC
Quadrature modulator integrates AGC
2008-10-15 Digital quadrature modulator: Building blocks and gain
Digital quadrature modulator: Building blocks and gain
2008-09-15 Understand image, carrier suppression measurements basics
The prevalence of RF analogue circuitry in a direct quadrature modulator can create error from a variety of sources. Read how image and carrier suppression can help.
2008-08-25 IQ modulator delivers improved linearity
IQ modulator delivers improved linearity
2006-04-10 Design an all-digital modulator with an RF output
Design an all-digital modulator with an RF output
2008-06-27 Modulator driver targets 10Gbps apps
Modulator driver targets 10Gbps apps
2007-12-10 Tiny Mach-Zehnder electro-optic modulator debuts
Tiny Mach-Zehnder electro-optic modulator debuts
2007-09-07 Radar tester with internal pulse modulator debuts
Radar tester with internal pulse modulator debuts
2007-07-27 Intel develops 40Gbps silicon optical modulator
Intel develops 40Gbps silicon optical modulator
2007-06-22 O2Micro granted PWM generator patent
O2Micro International has been issued 7 claims for its digital PWM generator that designs an IC according to a specific app.
2007-05-24 Qualcomm proposes update to handset energy metrics
Qualcomm has developed what it claims its interferometric modulator (Imod) displays, based on MEMs technology that yield theoretically superior performance to LCDs under its proposed expanded set of metrics.
2007-04-09 DQPSK modulator delivers 'lowest' drive voltage
DQPSK modulator delivers 'lowest' drive voltage
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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