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2008-07-07 Tool generates microHz to 32MHz waveforms
Highland Technology has expanded its T340 series of embedded complex waveform generators with the introduction of the 8-channel T346 and 4-channel T344 instruments.
2007-10-30 Single-chip bistable display driver provides flexible waveforms
Solomon Systech has released SSD1623 single-chip integrated driver with controller, allowing the output waveform to be set to drive different displays.
2008-08-13 RF tool renders high-speed serial waveforms
Tektronix Inc. announced the new AWG7000B and AWG5000B Series of arbitrary waveform generators
2007-07-03 RF generator accommodates larger waveforms
Keithley Instruments adds a series of enhancements to its Model 2910 RF vector signal generator, including additional wireless signal generation waveforms and a new power calibration feature.
2000-05-12 Making low-distortion motor waveforms with the MC68HC708MP16
This application note illustrates the cleanest sine wave possible that can be produced from a motor drive circuit.
2007-07-02 How to generate PWM waveforms using Timer B on MAXQ microcontrollers
This application note describes how to set up and use the Timer B in the MAXQ family of microcontrollers to generate desired PWM waveforms.
2006-10-03 High-speed AWG produces 'real-life' waveforms
Tektronix said its new AWG series is the only one that can produce high-speed 'real-life' waveforms with imperfections, including noise, jitter, pre/de-emphasis and multilevel signalling up to 10Gbps.
2002-05-06 Expected voltages and waveforms from an HV9120-controlled flyback converter
This application note illustrates the details of the waveforms that one should expect to see at selected points around the converter circuit.
2010-01-26 DAC produces high-frequency, low-noise waveforms
Six output voltage ranges can be selected using software or pin-strapping, cutting out precision gain stages.
2002-04-11 ADI detector IC measures next-gen wireless waveforms
The AD3862 RMS detector IC from Analog Devices Inc. has the ability to measure instantaneously the continuously-variable crest factor signals found within CDMA, W-CDMA, 8-PSK, QAM and OFDM signals.
2013-08-05 Utilising power MOSFET Zth curves
Here are several worked examples showing how junction temperatures can be simply calculated using the device Zth curves.
2007-02-05 SH7641 MCU: Output of three-phase complementary PWM signals
This article describes a sample task in which PWM waveforms in three-phases are output along with corresponding inverse waveforms that include non-overlapping sections.
2002-03-08 Reducing TDR probe rod length to improve water content measurements in soils with high electrical conductivity
This application note discusses the effect of electrical conductivity on soil water content measurements.
2014-10-02 Optimise power designs with IGBT thermal calculations
Evaluating the temperature of the semiconductor dice in a multi-die package requires additional analytical techniques compared to those applicable for single die. This article shows how to do it properly.
2011-01-14 Integrate flexible R&D testbed for LTE
Here's an integrated solution for testing wireless communication systems based on the quickly evolving LTE standard.
2002-10-01 Capturing random events with storage oscilloscope
In response to solve deep memory responsiveness in digital oscilloscopes, MegaZoom offers faster digitized update rates and has full user-access to memory records.
2010-08-09 Waveform generators claim lowest distortion, jitter
Agilent's function/arbitrary waveform generators offer waveforms; and USB and LAN connectivity.
2008-03-12 Software simplifies BER testing
Tektronix has announced the availability of its SerialXpress advanced software package that performs direct synthesis of waveforms for high-speed serial data receiver testing.
2006-12-18 SDR devt kit eases design of multiprotocol radios
With its new SDR development kit, TI said developers can easily design waveforms as well as create and test single or multiprotocol radios for applications in military, public safety, commercial, PMR and LMR communication systems.
2014-06-03 Power tip: High-to-low in synchronous boost
There are only a few publications describing the switching waveforms in a synchronous boost regulator. This article explains why the boost labours to handle the high-to-low transition.
2009-12-18 Power sensor handles 10MHz to 26GHz over 60dB
Built-in internal and external triggers enable the sensor to conduct multi-slot measurements of TDD waveforms used in GSM, WiMAX, and TD-SCDMA.
2010-06-18 Power detector delivers accurate RMS for 4G terminals
The ADL5505 TruPwr RF power detector is a highly accurate, easy-to-use device for determining the RMS (root mean square) power of complex waveforms.
2009-03-18 Pots, pans, logs and linear digital pots create arbitrary voltage curves
Linear digital potentiometers can be used to make arbitrary voltage curves and waveforms. An alternative name for a digital pot is a "string" DAC. Logging pots is the art of making a linear pot produce a logarithmic response for applications such as audio.
2012-04-04 Online simulation tool targets DC/DC circuits
Vishay's free PowerCAD Simulation tool allows the designer to perform DC, transient and startup simulations with visibility of all the circuit node waveforms.
2003-12-16 MCUs with PPG can function as PWM and DAC
MCUs that include built-in 16bit PPG timers can be configured in PWM mode to generate waveforms with varied pulse width at a constant period, in synchronization with a dedicated external or software trigger.
2002-03-11 Maxim CCFL driver uses synchronized full-bridge inverter design
Designed to drive CCFLs, the MAX1996A uses a synchronized full-bridge inverter architecture to provide near sinusoidal drive waveforms over the entire input range and maximize the life of CCFLs.
2008-09-08 Low-cost tool generates waveform for bench apps
For design development and test engineers who need lower-frequency signals without sacrificing accuracy, Agilent Technologies 33210A easily generates the waveforms needed for bench and system applications.
2005-06-01 Isolated channels improve power measurements
The ability of oscilloscopes ability to isolate two waveforms of different amplitudes improves productivity by reducing guesswork
2000-12-01 IR21571: Dual lamp series configuration
This application note discusses basic circuit considerations, schematic diagrams, waveforms and bill of materials of a dual lamp series configuration using International Rectifier's IR21571.
2003-06-19 Implementing 16-bit PWM using the PCA
This application note describes how to use pulse-width modulated (PWM) waveforms that are used in closed-loop feedback and control in DWDM (dense wavelength division multiplexing) applications.
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