to get the file - Caltech Optical Observatories
... • Adjust signal and/or line time so full well reached at end end of readout. • Combine histograms from multiple images. Need ~65 megapixels per output amplifier so ~ 1000 counts DAC code (assuming 16 bit ADC). ...
... • Adjust signal and/or line time so full well reached at end end of readout. • Combine histograms from multiple images. Need ~65 megapixels per output amplifier so ~ 1000 counts DAC code (assuming 16 bit ADC). ...
Analog FAQ - Penn State School of Electrical Engineering and
... specific products, you may consult our Web site, http://www.analog.com, or phone our Help line, 1-800-ANALOGD (1-800-2625643) in North America, (617)␣ 937-1428 elsewhere, or one of our local offices. Data sheets are available in North America by 24hour automated fax by phoning the AnalogFax™ number, ...
... specific products, you may consult our Web site, http://www.analog.com, or phone our Help line, 1-800-ANALOGD (1-800-2625643) in North America, (617)␣ 937-1428 elsewhere, or one of our local offices. Data sheets are available in North America by 24hour automated fax by phoning the AnalogFax™ number, ...
Highly sensitive and easy-to-use SQUID sensors
... operation was demonstrated by using a cold FLL electronics prototype in close proximity to the SQUID array. An extremely high FLL bandwidth of 350 MHz was achieved which outperforms any flux-locked SQUID before by more than an order of magnitude. For applications requiring a larger input inductance ...
... operation was demonstrated by using a cold FLL electronics prototype in close proximity to the SQUID array. An extremely high FLL bandwidth of 350 MHz was achieved which outperforms any flux-locked SQUID before by more than an order of magnitude. For applications requiring a larger input inductance ...
Technical Data
... A noise value at each point of the PQ characteristics is called "load noise" and fans and blowers have their own characteristics. (See Figs. 17 and 18.) The load noise is the noise of the fan itself at the point of operation. Fan characteristics include a "neck" (dip) in the plotted curves. This dip ...
... A noise value at each point of the PQ characteristics is called "load noise" and fans and blowers have their own characteristics. (See Figs. 17 and 18.) The load noise is the noise of the fan itself at the point of operation. Fan characteristics include a "neck" (dip) in the plotted curves. This dip ...
OPAx22x High Precision, Low Noise
... slew rate (2.3V/µs) and wide bandwidth (8MHz). The OPAx228 is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/µs and a bandwidth of 33MHz. The OPAx227 and OPAx228 series operational amplifiers are ideal for professional audio equipment. In addition, l ...
... slew rate (2.3V/µs) and wide bandwidth (8MHz). The OPAx228 is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/µs and a bandwidth of 33MHz. The OPAx227 and OPAx228 series operational amplifiers are ideal for professional audio equipment. In addition, l ...
SCADA (Supervisory Control And Data Acquisition)
... are, and the possibility of slope overload occurring is high. With an adaptive delta modulator, after a predetermined number of consecutive 1s or 0s, the step size is automatically increased. After the next sample, if the DAC output amplitude is still below the sample amplitude, the next step is inc ...
... are, and the possibility of slope overload occurring is high. With an adaptive delta modulator, after a predetermined number of consecutive 1s or 0s, the step size is automatically increased. After the next sample, if the DAC output amplitude is still below the sample amplitude, the next step is inc ...
conversion gain and interpixel capacitance
... years to calibrate the conversion gain of optical CCDs2. Unfortunately, the Fe55 method cannot be applied to the HgCdTe double layer planar heterostructures of infrared arrays. The HgCdTe diode arrays of infrared detectors are grown by molecular beam epitaxy on a CdZnTe substrate which absorbs the x ...
... years to calibrate the conversion gain of optical CCDs2. Unfortunately, the Fe55 method cannot be applied to the HgCdTe double layer planar heterostructures of infrared arrays. The HgCdTe diode arrays of infrared detectors are grown by molecular beam epitaxy on a CdZnTe substrate which absorbs the x ...
Important Factors in Surface EMG Measurement
... noise (Gerdle et al., 1999). The amplitude of the bipolar sEMG signal decays ...
... noise (Gerdle et al., 1999). The amplitude of the bipolar sEMG signal decays ...
Important Factors in surface EMG measurement By Dr. Scott Day
... noise (Gerdle et al., 1999). The amplitude of the bipolar sEMG signal decays exponentially with increased distance from the recording electrode (Day, 1997). This is ...
... noise (Gerdle et al., 1999). The amplitude of the bipolar sEMG signal decays exponentially with increased distance from the recording electrode (Day, 1997). This is ...
In situ testing of detector controllers
... directly (noise, drift), so instead… • Generate input signal with smooth histogram – flat is good but not required. ...
... directly (noise, drift), so instead… • Generate input signal with smooth histogram – flat is good but not required. ...
A Micropower Electrocardiogram Amplifier
... are the net input-referred voltage noise per unit and amplifiers, respectively, and are bandwidth of the represented by “crooked-line” noisy inputs to adder blocks in Fig. 3. We shall use the convention of representing all noise sources in Fig. 3 by similar crooked-line inputs to remind us of the no ...
... are the net input-referred voltage noise per unit and amplifiers, respectively, and are bandwidth of the represented by “crooked-line” noisy inputs to adder blocks in Fig. 3. We shall use the convention of representing all noise sources in Fig. 3 by similar crooked-line inputs to remind us of the no ...
- Sacramento - California State University
... [10] to identify animals without disturbing them [4]. Photographic identification of individuals is an established technique [6], though underutilized because of the difficulties involved in making positive visual identification in large data sets [5]. In many cases, computer-aided identification of ...
... [10] to identify animals without disturbing them [4]. Photographic identification of individuals is an established technique [6], though underutilized because of the difficulties involved in making positive visual identification in large data sets [5]. In many cases, computer-aided identification of ...
Measurement and Filtering of Output Noise of DC
... noise from becoming radiated noise. In order to verify the datasheet parameters the bandwidth of the measurement would need to be limited to the datasheet specifications. For many Interpoint converters this will be 2 MHz. Figure 14 shows the results with using a 2 MHz scope probe similar to the one ...
... noise from becoming radiated noise. In order to verify the datasheet parameters the bandwidth of the measurement would need to be limited to the datasheet specifications. For many Interpoint converters this will be 2 MHz. Figure 14 shows the results with using a 2 MHz scope probe similar to the one ...
Noise Modeling and SiGe Profile Design Tradeoffs for RF Applications
... the amount of boron dopants that can be kept in place, which is and are fixed. limited by the thermal cycle. Therefore, In other words, the input noise voltage can only be reduced by lateral and vertical scaling, the reduction of thermal cycle, or the use of carbon doping [11] in a more advanced tec ...
... the amount of boron dopants that can be kept in place, which is and are fixed. limited by the thermal cycle. Therefore, In other words, the input noise voltage can only be reduced by lateral and vertical scaling, the reduction of thermal cycle, or the use of carbon doping [11] in a more advanced tec ...
... describe the development and characterization of an integrated control and signal processing system for an array of SERF magnetometers. In particular, I address the integration and control of optical, magnetic, and electronic subsystems required for operation of an array of 64 independent SERF magne ...
Chapter 2: Fundamentals of Sampled Data Systems
... some form of analog pre-processing, such as linearization, combination, demodulation, filtering, sample-hold, etc. As part of the process, the voltages and currents are "normalized" to ranges compatible with assigned ADC input ranges. Analog output voltages or currents from DACs are direct and in no ...
... some form of analog pre-processing, such as linearization, combination, demodulation, filtering, sample-hold, etc. As part of the process, the voltages and currents are "normalized" to ranges compatible with assigned ADC input ranges. Analog output voltages or currents from DACs are direct and in no ...
Dither
Dither is an intentionally applied form of noise used to randomize quantization error, preventing large-scale patterns such as color banding in images. Dither is routinely used in processing of both digital audio and video data, and is often one of the last stages of ""mastering"" audio to a CD.A typical use of dither is converting a greyscale image to black and white, such that the density of black dots in the new image approximates the average grey level in the original.