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Quadrature phase shift keying (QPSK) modulators and binary phase shift keying (BPSK) modulators are used to change certain characteristics (amplitude, frequency or phase) of a carrier signal in order to transmit information. The changes in the parameter(s) of the carrier are made in accordance with an information-bearing signal (modulation signal).
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Supplier: Solid Signal
Description: The 40-RFDM1 Single Input UHF/CATV Video Modulator modulates a video and a left/right audio signal of VCR, satellite receiver or security camera to users selected TV channels. ● Offers professional picture quality ● Easy installation ● Precise digital channel
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Supplier: BRL Test, Inc.
Description: The R&S® SFE is a multistandard capable broadcast signal generator that supports all common TV standards and a number of sound broadcasting standards. Whether analog or digital terrestrial TV, cable, satellite, and mobile TV, or digital sound broadcasting – all these signals can
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Supplier: HomeTech Solutions
Description: structured wiring enclosure. This amplifier is designed with the bandwidth and low-noise necessary for today's demanding off-air digital tv and densely packed cable tv signals. The built-in combiner and splitter is matched with the internal amplifier to create a zero-loss system with an overall
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Supplier: ValueTronics International, Inc.
Description: The 1251B TV signal generator is a multi standard unit with advanced features. It has been designed using the most modern technology resulting in great reliability. This model will output a modulated signal for both NTSC (North America) and PAL (Europe) video standards. The video is equipped
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Supplier: Solid Signal
Description: For Channels 2-69.Perfect for home use, Winegard Sensar III antennas are digital ready! These antennas are bidirectional and will provide excellent reception in metropolitan areas. ● Features a built-in modulator amplifier with a gain of 15.5 dB average ● Includes a power
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Fotronic Corporation / Test Equipment Depot
TV/CATV Analog and Digital Signal Level MeterCovers 46-870 MHz VHF/UHF and CATV. Automatic Level Attenuation. Measures Visual and Aural Carriers. 8 Internal Channel Tables. PLL Synthesizer Speeds Timing. Monitor Outputs for Sound Checks. Programmable Auto Power Off. 12 Hours Continuous Battery Operation. Compact and Less Than 3 lbs. with Batteries. The Model LF941D TV Signal Level Meter enables fast and accurate measurement of VHF/UHF TV and CATV signals. Auto-detection and level measurements of digital broadcast signals or conventional... (read more)
Browse Signal Generators Datasheets for Fotronic Corporation / Test Equipment Depot -
Aliner Industries, Inc.
RF Module uses MCX connector for GPS/Digital TVApplied to most RF modules for GPS & digital TV, Aliner MCX female connectors for PCB provide excellent antenna solutions well acknowledged in the industry. Available in 50 ohm and 75 ohm version, the MCX connectors are developed to fit varied PCB including customized designs working up to 6GHz. In addition to RF modules, Aliner supplies a wide range of MCX cable assemblies as extended antennas. Aliner MCX connectors have essential space reduction against SMB and are of high reliability... (read more)
Browse Coaxial Connectors Datasheets for Aliner Industries, Inc. -
Aliner Industries, Inc.
75 ohm MCX connector from Aliner for Digital TV75 Ω MCX female connectors for Digital TV module antenna (Aliner P/N 36-109FE-B). Aliner 75 ohm MCX female connectors are developed for digital TV module antenna built in laptops and handheld devices in which reliable video output is required. Working up to 3GHz, Aliner 75ohm MCX female connectors are available for SMT and PCB version as well as cable assemblies, mainly for 1.13mm~1.48mm mini coaxial cables. Aliner MCX connectors have essential space reduction against SMB and are of high... (read more)
Browse RF and Microwave Connectors Datasheets for Aliner Industries, Inc. -
Fotronic Corporation / Test Equipment Depot
Promax TV Explorer, TV & Satellite Level MeterSimultaneous display of all the measurements and main associated parameters. MPEG decoding. List of services and PID's. TFT Monitor (320 candles/cm²). Visit us at www.Testequipmentdepot.com or call us at 1-800-517-8431. The Promax TV Explorer (formally Prodig-5) is setting new standards in the way installers make and understand measurements. The TV EXPLORER has an impressive new range of functions developed to easy measurements and detection of impairments in both digital and analog systems... (read more)
Browse Spectrum Analyzers and Signal Analyzers Datasheets for Fotronic Corporation / Test Equipment Depot -
Silicon Labs
Next-Generation TV Tuner ICSilicon Labs' silicon TV tuner solution is designed to provide an optimal balance of affordable cost and high performance for TV makers in China and Taiwan. The new Si2155 TV tuner IC extends Silicon Labs' field-proven and industry-leading silicon TV tuner architecture into high-growth emerging markets for digital TVs and set-top box (STB) products. TV makers in China have been rapidly increasing flat-panel TV production over the last three years, and cost-optimized solutions such as Silicon... (read more)
Browse IC Interfaces Datasheets for Silicon Labs -
A.H. Systems Inc.
TV-1and TV-2 Tuned Dipole AntennaThe A.H. Systems' TV-1 and TV-2 antennas provide an accurate standard for precise EMI and site attenuation measurments (per OET-55 and ANSI C63.5).They are manufactured per the FCC balun design and individually calibrated. Recommended accessories for the TV-1 and TV-2 (items not shown)are: ATU-510 (Antenna Tripod Unit, wooden) AEH-510 (Azimuth and Elevation Head,Plastic) PAM-0202 (Preamplifier) SAC-213 (3 meter N/N Cable, RG-58A/U) (read more)
Browse Antennas Datasheets for A.H. Systems Inc. -
Check-All Valve Mfg. Co.
TV - Tubing Check ValveThe Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS). See also the Tubing Check Valve Flared (TF) (read more)
Browse Check Valves Datasheets for Check-All Valve Mfg. Co. -
Silicon Labs
Si2185 Hybrid DVB-T/C and Analog TV ReceiverThe Silicon Labs TV receiver family integrates a TV tuner and demodulators for analog and digital TV into a single-chip IC solution. This high level of integration simplifies the design process for TV and set-top-box systems, while reducing the total BOM cost, assembly and test time. The TV receiver family leverages Silicon Labs' digital low-IF tuner architecture to provide a fully optimized, integrated signal path from antenna input to demodulated digital or analog output. This delivers... (read more)
Browse RF Receivers Datasheets for Silicon Labs -
Fotronic Corporation / Test Equipment Depot
Promax Prolink-4C TV/Satellite Signal Level MeterTV & Satellite Measurements for Analog & Digital Channels. COFDM, QPSK and QAM Measurements. MPEG decoder for free and encrypted channels. Automatic Measurements. Constellation for QAM and COFDM. 5" display (available for PROLINK-4C Premium). Measurements for Wi-Fi and DAB technologies. Continuous tuning from 5-862 MHz and 900-2150 MHz. Color or Monochrome LCD Display Resolution: 50 kHz (5-862 MHz),. 500 kHz (900-2150 MHz). 75O RF Input Impedance. Visit us at www.Testequipmentdepot.com or call... (read more)
Browse Spectrum Analyzers and Signal Analyzers Datasheets for Fotronic Corporation / Test Equipment Depot -
Chicago Vibrator Products
TV-X Series Vibrator for the Concrete IndustryVibration is a very effective tool to assist the consolidation and finishing of concrete. External (attached to form) vibrators are a way to transfer vibrational energy to the concrete generally used for precast operations. The Turbine Vibrator is the next generation air vibrator for the concrete industry. Designed with an unbalanced internal turbine wheel, this vibrator offers lighter weight, no lubrication, quieter operation, and tolerates dirty air. The TV-X series (pictured here) from... (read more)
Browse Industrial Vibrators Datasheets for Chicago Vibrator Products
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Software techniques now let ordinary digital multimeters gauge capacitance and inductance with a precision once reserved for expensive test instruments. 1-MHz constant current source and dc bias A simplified block diagram of the FlexDMM shows how software is used to measure the L and C of a DUT...
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Some of today's most innovative thinking goes into entertainment gadgetry. The 8-track tapes you've been hanging on to are officially antiques. But joining them soon will be VCRs, cassette tapes, and conventional AM/FM radios. What's hot now? Think digital and online, as in digital-video recorders...
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Microprocessors used for control include 32-bit processors, coprocessors, and digital signal processors (DSPs). Precision control is needed to compensate for magnetic saturation, thrust roll-off, and transverse-edge effects. Want to use this article? Click here for options!. (C) 2011 Penton Media Inc. Email...
...suspect there will always be a role for the standalone computer, one only need look around to see how quickly the digital world is diversifying. Televisions, phones, pagers, and game machines are all starting to resemble PCs. Much like futuristic science fiction gadgets, one contraption may someday...
...to the Internet. Modems translate digital information used by a computer into analog data that can transmit through a telephone line. Modems also translate analog information back into digital data. Most consumer desktop systems sold today bundle with a 56Kbps (kilobits per second) V.90 modem...
...uses a modem (modulator/demodulator) to connect to the Internet. Modems translate digital information (0s and 1s) used by a computer into analog data that can transmit through a telephone line. Modems also translate analog information back into digital data. Most consumer desktop systems sold...
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Engineering Web Search: digital TV modulator Top
AD7400 | Isolated Sigma-Delta Modulator | Isolated A/D...
Analog to Digital Converters Audio/Video Products Digital to Analog Converters Embedded Processing and DSP
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Fujitsu Develops Compact Frequency-Synthesizer for Terrestrial...
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Modulation - Wikipedia, the free encyclopedia
Digital modulation FSK · MFSK · ASK · OOK · PSK · QAM MSK · CPM · PPM · TCM · SC-FDE
PAL - Wikipedia, the free encyclopedia
Telefunken PALcolor 708T was the first PAL commercial TV set.
Adtec Digital is a leading developer of digital and IPTV...
EN-40 SD Encoder-Modulator Digital Television Solutions EN-80/81 HD Encoder-Modulator EN-91 Ultra Low Delay Encoder
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DVB-T Digital Signal Modulator - Detailed info for DVB-T...
8 Way TV Agile Modulator DVB-T Digital Signal Modulator TV Antenna Head Amplifier U8000 DVB-T Digital Signal Modulator
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ePanorama.net - electronics, audio, video, circuits and...
Computer to TV chips Digital video compression/decompression
White Paper 264, Using CoolRunner-II CPLDs in Digital Video...
market with the main two formats being DVB-H and DMT. Level Shi h ft Digital TV T MPEG2 MPEG2 2 M RF in Tuner in Transpor Tr t anspor Stream
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DEM-T Digital Encoder COFDM Modulator The new Digital Encoder Modulator (DEM-T) concentrates an incredible amount of technology in very little space
