Microwave Modules Digital Frequency Meters

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  • NASA Tech Briefs, November 2008
    Topics covered include: Digital Phase Meter for a Laser Heterodyne Interferometer; Vision … Photodiodes in CMOS Imagers; Wide-Band Microwave Receivers Using Photonic Processing; L-Band Transmit/Receive Module for Phase-Stable Array … for Terahertz-to-Optical Frequency Conversion; Determining Concentration of…
  • Glossary: IHS Jane's Space Systems & Industry
    …Science ISDN: Integrated Services Digital Network ISRO: Indian Space … LOX: liquid oxygen m: metre (39.37 inch) MAU … monomethyl hydrazine MMIC: monolithic microwave integrated circuit MON: mixed … manufacturer PAM: payload assisted module PAN: panchromatic PDR: Preliminary … and evaluation RF: radio frequency RHCP: right hand circular…
  • Proceedings of the First Symposium on Aviation Maintenance and Management-Volume II
    The general VXI cards include VXI-PCI-8015 ‘‘0’’ slot controller, E1466A matrix switch module (SWM), E1458A digital IO(DIO), E8311A pulse generator (PSG), VM7004 programmable resistor, JV53113 analog–digital convertor (ADC), JV53204 digital–analog convertor (DAC), 5310 programmable syncro, and CONDOR AIC data … GPIB apparatus consists of power supply (C801R AC power supply and N67000 DC power supply modules), general instruments (Agilent 33401A DMM, 54642A DSO, 33250A AWG), microwave test set (8257D RF generator, Agilent 8652 power meter , and 2393A frequency spectrum analyzer), etc.
  • Classification of phasometry techniques for high-frequency bands
    The attributes of phase meters such as names of modules and units are also used; consideration is being given to the measuring techniques that are implemented by using simple two-channel circuits of microwave phase meters . .... of three series-connected parts: modulation circuit of signals compared (SC), the circuit of data processing that includes detection, display circuit, which ensures indication of the phase shift in analogue or digital form by using voltages of intermediate frequency (IF) [3, 7–15].
  • Controlled microwave module for the noncontact measurement of nonequilibrium carrier lifetime in semiconductors
    PRINCIPLE OF THE MICROWAVE MODULE ’S OPERATION Figure 1 shows a block diagram of the meter . .... The dashed line indicates the composition of the micro wave module designed on the principle of digital phase automatic control of the frequency of a voltage con trolled oscillator (VCO).
  • Federal Register > Monday, May 13, 2013 > [78 FR 27951] Foreign-Trade Zone (FTZ) 75-Phoenix, Arizona; Notification of Proposed Production Activity; Honeywell A...
    …and transmitters; radio altimeter receivers and transmitters; LCD monitors; VLF antennas; nuclear instrumentation modules ; emergency locator transmitters … sensors/resistors; printed circuit boards; switch assembly actuators; contacts; radio frequency filters; relays; switch assemblies … assemblies; magnetron tubes; diodes; microwave power transistors; transistors; semiconductor … flow sensor outlets; flow meters ; air quality monitors; photometers … signal generators and decoders; digital multi-meters; waveform analyzers…
  • New developments on automated-active circuits for permittivity measurements at microwave frequencies
    All instruments with IEEE-488 standard communication capability are interconnected with 2 HP 9816desktop computer via the same bus (power meter , frequency counter, etc.). .... Other small components with digital or analog controls use an interface module (Taurus 1)to communicate with the computer. .... For study- ing microwave drying processes an electronic balance is added to continuously measure the weight of the heated sample as it diminishes in time due to water losses caused by the microwave power dissipated in the test material (see Figs…
  • L-Band Electron Paramagnetic Resonance (EPR) spectrometer
    The digital signal processing module has been implemented in FPGA structure, type Spartan3 S200 of Xilinx. .... regulated in the range of 0 – 100mT with the sweep range up to 50mT In the designed microwave L-Band unit we … and the EPR carrier frequency amplifier AFC (Automatic Frequency … 1kHz resolution), microwave power meter (1mW resolution) Central processor…
  • Subject Index
    …band-limited systems, iterative formula for, 25 spectrum and analysis of signal using frequency / time representation … optical, 2X1 .reciprocal' circuits for, 3011 resistance network for potential problems, 4121 simulation of equations by, 400 simulation of time delay using elliptic functions, 3388 for systems of linear equations, 44 WINA, metering circtuts of, 3010 analogue/ digital converters, pulse-height/7-digit … systems for, ferroresonant, 1887 integrated magnetic circuits for, 2242 mnjs, 47 using tunnel diodes, 3385 mnagnetic-tape recording systems for, 1507 'Mercury', magnetic-drum store for, 1127 microwave circuits for, 7"6 pattern … generator for, reveraible counter module units for, 48 storage…
  • Smart Sensors and Sensing Technology
    Radar, 161 microwave level meters , 278 Radio frequency (RF), 364 capacitance level meters, 277–278 communication packets, 369–370 protocol, 368–369 identification, 333–335 Radiometrix … Real-time tracking system for endoscopic capsule, 201–203 hardware and interface, 203 analog to digital conversion, 204–205 magnetic field … positioning, 173–174 array, 344–348 device, 88–89 field effect, gas sensing principle for, 64 module , 52 mounting position…