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Standards and Technical Documents - 1139-2008 - IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology---Random Instabilities -- 10.1109/IEEESTD.2008.4797525
Description: Abstract Methods of describing random instabilities of importance to frequency and time metrology are covered. Quantities covered include frequency, amplitude, and phase instabilities; spectral densities of frequency, amplitude, and phase fluctuations; and time-domain deviations of frequency
Supplier: C-MAC MicroTechnology
Description: High frequency fundamental crystal design for telecomm applications
- Oscillator Type: VCO, VCXO
- Package / Form Factor: Through Hole Technology (THT)
- Supply Voltage: 3.3 V
- Output Type: Sine Wave
Description: fundamental frequencies -12 +/- 2 dB conversion gain 18 dBm input drive optimum 25 dB fundamental isolation
- Life Cycle Stage: Maturity
- Device Type: Other
Description: Superior fundamental and harmonic suppression, 3x multiplier
- Frequency Multiplier Type: Active
- Multiplying Factor: 2X, 3X, 4X
- Package Type: Connectorized, Other
Supplier: Crane Aerospace & Electronics
Description: 1. The FDG-4A-1600 covers the frequency range of 25 to 3000 MHz using lumped element technology for broad bandwidths and excellent rejection of fundamental and third harmonic energy. 2. Merrimac frequency doublers comply with the applicable sections of MIL-M-28837 and may be supplied screened
- Frequency Multiplier Type: Passive
- Multiplying Factor: 2X
- Package Type: Surface Mount Technology (SMT)
Supplier: RS Components, Ltd.
Description: Type:Crystal; Standard Frequency:3.6864MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:30ppm; Frequency Stability:50ppm; Frequency Aging:5ppm/Year; Series Resistance:120Ohms; Maximum Operating Temperature:70C; Minimum Operating Temperature:-20C; Supplier Package:HC-49/U
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Custom Frequency Discriminator
an appropriate amount and applied to a double-balanced mixer being used as a phase detector. A wide bandwidth video amplifier takes advantage of this design's extremely wide demodulation bandwidth. The ability to process narrow input pulse widths with minimal distortion is the fundamental advantage of this type of frequency discriminator. Custom Solutions. Although MITEQ offers one of the broadest lines of standard catalog items, the bulk of our business is in customized components, assemblies... (read more)
Browse Frequency Discriminators Datasheets for MITEQ, Inc.
Parts by Number for Fundamental Frequency Top
|Part #||Distributor||Manufacturer||Product Category||Description|
|7288288||RS Components, Ltd.||Interquip||Crystals||Type:Crystal; Standard Frequency:10MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:30ppm; Load Capacitance:12pF; Frequency Stability:30ppm; Frequency Aging:5ppm/Year; Series Resistance:80Ohms; Maximum Operating Temperature:85C; Minimum Operating Temperature:-40C|
|7031890||RS Components, Ltd.||Abracon||Crystals||Type:Crystal; Standard Frequency:12.000MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:20ppm; Load Capacitance:18pF; Frequency Stability:20ppm; Frequency Aging:5ppm/Year; Series Resistance:50Ohms; Maximum Operating Temperature:70C; Minimum Operating Temperature:-20C|
|6719258||RS Components, Ltd.||Aker||Crystals||Type:Crystal; Standard Frequency:11.0592MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:30ppm; Load Capacitance:18pF; Frequency Stability:50ppm; Frequency Aging:5ppm/Year; Series Resistance:50Ohms; Maximum Operating Temperature:85C; Minimum Operating Temperature:-40C|
|7288103||RS Components, Ltd.||Interquip||Crystals||Type:Crystal; Standard Frequency:18.432MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:30ppm; Load Capacitance:12pF; Frequency Stability:30ppm; Frequency Aging:5ppm/Year; Series Resistance:60Ohms; Maximum Operating Temperature:85C; Minimum Operating Temperature:-40C|
|6938715||RS Components, Ltd.||Euroquartz||Crystals||Type:Crystal; Standard Frequency:6.000MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:30ppm; Load Capacitance:18pF; Frequency Stability:50ppm; Frequency Aging:3ppm/Year; Series Resistance:50Ohms; Maximum Operating Temperature:85C; Minimum Operating Temperature:-40C|
|7031846||RS Components, Ltd.||Abracon||Crystals||Type:Crystal; Standard Frequency:8.000MHz; Mode of Oscillation:Fundamental; Frequency Tolerance:20ppm; Load Capacitance:18pF; Frequency Stability:50ppm; Frequency Aging:5ppm/Year; Series Resistance:70Ohms; Maximum Operating Temperature:70C; Minimum Operating Temperature:-20C|
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Frequency Devices Glossary of Terms
or BAND-REJECT filters. Group Delay: The instantaneous rate of change of phase with respect to frequency of a filter, usually shown in a phase versus frequency plot. Harmonic: A signal whose frequency of interest is an integer multiple of the fundamental frequency, i.e. F = fundamental, 2 x F = 2nd harmonic, 3
Network analyzers measure an application's fundamental frequencies, harmonics, or spurious signals on the high end, and baseband or intermediate frequency (IF) signals on the low end. Applications such as wireless communications require higher frequency capabilities. Some cellular standards require
Waterfall Analysis: Frequency Spectrum or Order Spectrum?
samples/second which was swept in 10 seconds from 10 Hz to 100 Hz (corresponding to the fundamental rotation frequency of 600 to 6000 rpm). This simulated a signal that has frequency components of 1X, 3X, 5X, 7X, and so on… times the fundamental frequency. A second signal was also created to serve
Optimized Lightning Protection for Higher Frequencies (.pdf)
performance. more expensive than lower performance. alternative protectors. Figure 5 il us-. trates how the lightning let-through of. a quarter wave protector for 5 to 6 GHz. has a low peak voltage and resulting low. energy. Also, the fundamental harmonic. content associated with the output has. a frequency
A Simple Frequency Response Function
. This conversion is one of the fundamental laws of Newton’s physics. It is possible to convert from Acceleration to Velocity to Displacement using calculus, specifically integration. Our Prosig software performs this conversion in an advanced fashion to take account of the constant and remove
AN702 SCM7B Frequency and Time Response
. 80m. 40. Delay (seconds). Amplitude (%). 40m. 0. 0. 0. 0.5. 1.0 1.3. 0.01Hz. 0.1Hz. 1.0Hz. 10Hz. 100Hz. Time (seconds). Frequency. Figure 3: Time Response. Figure 4: Delay Time (fundamental). *Model represented: SCM7B34-02D. 226. For information call 800-444-7644
How High in Frequency Are Accelerometer Measurements Meaningful
. conceptualized. In 1976, at Sandia National Laboratories, the request. have a fundamental sensor resonance below 100 KHz. In 1983. for an extremely high frequency acceleration measurement was again. Endevco Corporation designed a series of MEMS (Micro Electro-. presented to the author. The goal
Ultrasonic Cleaning: Fundamental Theory and Application
), variable duty cycle, and amplitude control at a single frequency. All of these variables allow control of gross, or macroscopic, variables, such as raw power, into the fluid. The latest class of aqueous cleaning technology allows all of the aforementioned parameters, but at multiple center frequencies
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Fundamental frequency - Wikipedia, the free encyclopedia
The fundamental frequency, often referred to simply as the fundamental, is defined as the lowest frequency of a periodic waveform.
Radio frequency - Wikipedia, the free encyclopedia
Radio frequency (RF) is a rate of oscillation in the range of about 3 kHz to 300 GHz, which corresponds to the frequency of radio waves, and the
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has an integrated voltage controlled oscillator (VCO) with a fundamental output frequency ranging from 2200 MHz to 4400 MHz. In addition,