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Modulators & Demodulators
A compact, high voltage pulse modulator for applications including generating vacuum and atmospheric plasmas, semiconductor production, surface sterilization, R/D, and materials modification is available from Diversified Technologies, Inc. of Bedford, Massachusetts.
PowerMod™ High Voltage Pulse Modulators are all solid-state, provide full repeatability, low droop, can be configured... Read More
With user-adjustable gain, DSC-R418 designed for 25 to 28 Gbaud / 50 to 56 Gbps Pulse Amplitude Modulation (PAM-4). Including 25 to 28 Gbps NRZ-ASK (PAM-2) modulation formats for 1310 nm and 1550 nm single-mode systems, unit offers differential conversion gain of up to 3000 V/W. Providing linear response of less than -6 dBm optical input,unit comes with maximum differential peak-to-peak output... Read More
Equipped with GUI and front panel controls, Model TLV400E-8VSB demodulates all on-air terrestrial 8VSB frequencies and decodes both H.264 and MPEG-2 video formats to IP, HD-SDI, or analog output at 45 Mbps.Â Video inputs can be 8/16 VSB, DVB-ASI, IP, and SMPTE 310M. Video outputs include DVB-ASI, SMPTE 310M, SDI or HD-SDI, analog component (YPbPr or RGB), composite (NTSC or PAL), or... Read More
Providing point-of-load conversion for FPGAs, DSPs, ASICs, and processors, Model ISL68200 with integrated MOSFET drivers and Model ISL68201 with PWM output simplify power supply designs for data centerÂ equipment. ISL68200 can drive external MOSFETs directly, while ISL68201 is paired with DrMOS power stage to create complete voltage regulator solution. Both leverageÂ R4 modulation technology,... Read More
PowerMod™ AN-TPS-70 Family Radar Transmitter Upgrade KitsÂ provide complete solid-state modulator to replace thyratron, trigger amplifier, regulator, pulse forming networks (PFN), pulse transformer, SF6 tank, and oil tank used in AN-TPS-43, 70, and 75 series air surveillance radar. Featuring pulse agility from 0–8 Âµsec, kits replicate original transmitter functions and provide >50,000 hr... Read More
Referenced within Rockwell Automation PartnerNetwork™ Encompass program,Â 4402 two-channel Pulse Width Modulation (PWM) signal controller for Point I/O™ works with Allen-Bradley PLCs. Module generatesÂ square wave pulse signal with 0%–100% programmable duty cycle andÂ 1 Hz to 20 kHz programmable frequency and can also be programmed to addÂ dithering element to PWM output.... Read More
For designing and testing 400G and higher networks on single wavelength, Oclaro 400GÂ Modulator provides 3 dB electro-optic bandwidth exceeding 35 GHz and insertion loss below 13 dB. PM-QMZ device integrates input beam splitter, 4 parallel Mach-Zehnder modulators configured for I-Q modulation, polarization combiner, and monitor photodiodes into hermetic package. Optical response up to 50 GHz... Read More
Suited for off-air monitoring of on-air broadcasts via RF or IP for master control or ENG (Electronic News Gathering) trucks, Allview 8VSB/HD-SDI+IP™ features 8VSB, IP unicast or multicast (with Pro-MPEG FEC), and DVB-ASI inputs as well as outputs forÂ IP, SDI/HD-SDI with embedded audio, DVB-ASI, analog,Â and MPEG -1/2 or AC-3 audio. System can automatically switch between RF and IP inputs... Read More
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Comprising 3Â models with respective carrier frequencies ranges of DC to 2.0/4.0/6.0 GHz, TSG4100A series can be upgraded in field to deliver more advanced vector and digital modulation capabilities. Series offers spur-free outputs with low phase noise of -113 dBc/Hz at 1 GHz, amplitude accuracy of <Â±0.4 dB at 1 GHz, 0 dBm CW signal from +16 dBm to -100 dBm level range, and frequency... Read More
Optimized for input sampling rates up to 1 MHz, Model ADA2200 enables demodulation of signal input bandwidths to 30 kHz and achieves 0.009Â° phase detection sensitivity. Sampled Analog Technology uses charge sharing among capacitors to perform digital-like computations in analog domain. With configurable analog filter, designers of portable instrumentationÂ can maximize battery life and... Read More
Microsemi Announces Collaboration with Broadcom to Expand Broadband Product Portfolio for Next Gen xDSL ApplicationsOct 27, 2014
New Reverse Power Feed Technology is a Critical Technology for Affordable FTTdp and G.fast Deployments in Communications-based Solutions ALISO VIEJO, Calif. - Microsemi Corporation (Nasdaq: MSCC), a leading provider of semiconductor solutions differentiated by power, security, reliability and performance, today introduced at the Broadband World Forum (BBWF) 2014 its new reverse power feed (RPF)... Read More
With ability to current share across multiple devices, dual-phase ZL8801 offers range extendible to 300Â A for FPGAs and ASICs employed in densely populated power supplies. Use with PowerNavigator™ GUI simplifies system power conversion and accelerates design process, while leveraging ChargeMode™ control loop architectureÂ enables optimal transient response performance. Inherently stable,... Read More
Newtec showcases its DVB-S2X solution on the DVB booth at IBC (Hall 1 D81) SINT-NIKLAAS, Belgium,Â – Newtec, a specialist in designing, developing and manufacturing equipment and technologies for satellite communications, is the first to ship a full portfolio of DVB-S2X modulators, modems, demodulators, hubs and OEM boards. Newtec, which has initiated the creation of a new satellite... Read More
Featuring >0.1% pulse fidelity and repeatability, with 100,000 hr MTBF, DTI PowerMod™ Solid-State Klystron Transmitter is suited for particle accelerators and mission-critical radars. Unit includes PLC-based controller, pulse transformer, high voltage solid-state switch, and required protection circuitry to run Klystron. With peak RF power to 100 mW, amplifier offers pulse widths from 1 Âµs... Read More
Analog Devices Introduces High-Performance RF ICs for Multi-band Base Stations and Microwave Point-to-Point RadiosJun 11, 2014
New programmable, highly integrated modulator, demodulator and dual-mixer simplify design in 3G/4G communications, military/aerospace and instrumentation equipment applications. IMS2014 TAMPA, Fla.-- INTERNATIONAL MICROWAVE SYMPOSIUM-- Analog Devices, Inc. (NASDAQ: ADI) today introduced new highly integrated RF ICs that greatly simplify the design and reduce the development cost of multi-band... Read More
ON Semiconductor to Demonstrate Highly Integrated Controllers that Support Robust and Efficient End Product Designs at APECMar 24, 2014
New PFC and PWM controllers incorporate functionality and protection features that reduce component count and enhance safety Applied Power Electronics Conference (APEC) - Booth 806Â - FORT WORTH, Texas - ON Semiconductor (Nasdaq: ONNN), driving energy efficient innovations, will be demonstrating its latest integrated controllers at this year's APEC in Fort Worth, Texas, March 16 - 20. The... Read More
Bedford, MA (USA) - Diversified Technologies, Inc., (DTI) developer of PowerMod™ high voltage, high power pulse modulators, DC power supplies, and process control systems, has recently installed a 120 kV, 120 A, 1.7 ms Marx modulator for the High Energy Accelerator Research Organization (KEK) in Japan. This is the first high power solid-state Marx bank ever commissioned. DTI originally... Read More
Available in DIP-8 and SOIC-8 packages, STR4A100 series incorporates sense MOSFET andÂ current mode PWM controller IC. Products use secondary side regulation topology and make it possible to lower stand-by power to <10 mW. Low standby power is accomplished by automatic switching between PWM operation in normal operation and burst-oscillation under light load conditions. Suitable areas of use... Read More
Based on modular design principle, DL 6230 Demodulator for capacitive displacement and distance measurement sensors can be operated with up to 4 channels using DT6200 controller. These additional channels can be added/removed by user without impacting software performance and operation. With demodulator, capaNCDT 6200 is used to measure thickness, tilt angle, and vibrations at sub-micrometer to... Read More
Delivering pulse-width modulated control in 1.3 x 1.28 x 0.31 in. PCB-mounted package,Â Model WTCP5V5A is suited for portable, airborne, and other space constrained temperature control applications. Unit can operate from single 5 V power supply, or control and load can be driven from separate power supplies when lower output current noise is required. Offering adjustable current and voltage... Read More