Single-Port TDR, TDR/TDT, and 2-Port TDR
... SMA launch, which on this high resolution scale, looks huge. At 2 Ohms/div on the vertical scale it looks like this uniform transmission line is not so uniform. It appears to have a variation of as much as 1 Ohm from the beginning to the end of the line. This is roughly 2 percent. Is this variation ...
... SMA launch, which on this high resolution scale, looks huge. At 2 Ohms/div on the vertical scale it looks like this uniform transmission line is not so uniform. It appears to have a variation of as much as 1 Ohm from the beginning to the end of the line. This is roughly 2 percent. Is this variation ...
Chapter 1: The Op Amp
... loop gain, signal gain, and noise gain. They are similar in nature, interrelated, but different. We will discuss them all in detail. The open-loop gain is not a precisely controlled spec. It can, and does, have a relatively large range and will be given in the specs as a typical number rather than a ...
... loop gain, signal gain, and noise gain. They are similar in nature, interrelated, but different. We will discuss them all in detail. The open-loop gain is not a precisely controlled spec. It can, and does, have a relatively large range and will be given in the specs as a typical number rather than a ...
A MEMS-Based, High-Resolution Electric-Field Meter
... electrostatic field-meter (ESF) - using the Analog Devices iMEMS process. High-resolution sensing is achieved by optimizing the interface electronics for low-noise operation and applying feedback techniques to enhance the range-of-motion of the MEMS capacitive structure. The entire system consists o ...
... electrostatic field-meter (ESF) - using the Analog Devices iMEMS process. High-resolution sensing is achieved by optimizing the interface electronics for low-noise operation and applying feedback techniques to enhance the range-of-motion of the MEMS capacitive structure. The entire system consists o ...
A Two-Step A/D Conversion and Column Self
... Currently, the CMOS Image Sensor (CIS) is widely used in digital cameras, digital camcorders, CCTVs, medical equipment, etc. Among many kinds of CIS studies, R&D to improve the frame rates has been considered important. The frame rates are determined by the conversion speed of the Analog to Digital ...
... Currently, the CMOS Image Sensor (CIS) is widely used in digital cameras, digital camcorders, CCTVs, medical equipment, etc. Among many kinds of CIS studies, R&D to improve the frame rates has been considered important. The frame rates are determined by the conversion speed of the Analog to Digital ...
N CMOS SYNTHESIZER IC
... In a synthesizer low N-divider ratios are important, as high division ratios would amplify in-band phase noise. The design methods deployed as part of this research achieve low division ratios (4 ≤ N ≤ 33) and a high phase comparison frequency (>100 MHz). The synthesizer IC employs a first-order fra ...
... In a synthesizer low N-divider ratios are important, as high division ratios would amplify in-band phase noise. The design methods deployed as part of this research achieve low division ratios (4 ≤ N ≤ 33) and a high phase comparison frequency (>100 MHz). The synthesizer IC employs a first-order fra ...
Down-Conversion Receiver with Continuous-Time EA Modulation
... With large-scale monolithic integration of both circuits and optical devices less than a decade away, the field of optoelectrics is poised for a rapid and comprehensive transformation. Indeed, the numerous benefits that accompany full system integration (e.g., lower cost, area and power consumption, ...
... With large-scale monolithic integration of both circuits and optical devices less than a decade away, the field of optoelectrics is poised for a rapid and comprehensive transformation. Indeed, the numerous benefits that accompany full system integration (e.g., lower cost, area and power consumption, ...
MAX1393/MAX1396 1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 12-Bit, SAR ADCs
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
MAX1391/MAX1394 1.5V to 3.6V, 416ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 8-Bit, SAR ADCs
... The MAX1391/MAX1394 require an external reference V REF that has a wide range from 0.6V to V DD . The MAX1391 provides one true-differential analog input that accepts signals ranging from 0 to VREF (unipolar mode) or ±VREF/2 (bipolar mode). The MAX1394 provides two single-ended inputs that accept si ...
... The MAX1391/MAX1394 require an external reference V REF that has a wide range from 0.6V to V DD . The MAX1391 provides one true-differential analog input that accepts signals ranging from 0 to VREF (unipolar mode) or ±VREF/2 (bipolar mode). The MAX1394 provides two single-ended inputs that accept si ...
Superconducting Quantum Interference Devices
... [3], consists of two Josephson junctions connected in parallel on a superconducting loop and is operated in the voltage state with a current bias. When the flux in the loop is increased, the voltage oscillates with a period . By detecting a small change in the voltage one is able to detect a change ...
... [3], consists of two Josephson junctions connected in parallel on a superconducting loop and is operated in the voltage state with a current bias. When the flux in the loop is increased, the voltage oscillates with a period . By detecting a small change in the voltage one is able to detect a change ...
Oscilloscope - Tektronix TDS2000 Series Guide
... Absolute difference between the maximum and minimum peaks of the entire waveform True RMS (root mean square) of the waveform’s first complete cycle True RMS for all 2500 samples from one frame of the waveform data True RMS of the waveform data from the selected starting to ending points Minimum valu ...
... Absolute difference between the maximum and minimum peaks of the entire waveform True RMS (root mean square) of the waveform’s first complete cycle True RMS for all 2500 samples from one frame of the waveform data True RMS of the waveform data from the selected starting to ending points Minimum valu ...
差分放大器系列AD8337 数据手册DataSheet 下载
... noninverting configurations. Using external resistors, the device can be configured for gains of 6 dB or greater. The AD8337 is characterized by a noninverting PrA gain of 2× using two external 100 Ω resistors. The attenuator has a range of 24 dB, and the output amplifier has a fixed gain of 8× (18. ...
... noninverting configurations. Using external resistors, the device can be configured for gains of 6 dB or greater. The AD8337 is characterized by a noninverting PrA gain of 2× using two external 100 Ω resistors. The attenuator has a range of 24 dB, and the output amplifier has a fixed gain of 8× (18. ...
AN67 - Linear Technology Magazine Circuit Collection, Volume III
... is an application area for which the LTC1257 is appropriate. Autoranging is especially useful when using an ADC with multiplexed inputs. Without autoranging only two reference values are used: one to set the full-scale magnitude and another to set the zero scale magnitude. Since it is common to have ...
... is an application area for which the LTC1257 is appropriate. Autoranging is especially useful when using an ADC with multiplexed inputs. Without autoranging only two reference values are used: one to set the full-scale magnitude and another to set the zero scale magnitude. Since it is common to have ...
Hiroshima_IvanPeric
... CCPD2 implements three pixel types, fully rad hard, partially rad hard and a simple pixel that uses positive feedback and has a CMOS comparator A detector has been irradiated to 862 Mrad with x-rays. (chips on during the irradiation, 2 hours of annealing at 70C after each 100Mrad) Result for one par ...
... CCPD2 implements three pixel types, fully rad hard, partially rad hard and a simple pixel that uses positive feedback and has a CMOS comparator A detector has been irradiated to 862 Mrad with x-rays. (chips on during the irradiation, 2 hours of annealing at 70C after each 100Mrad) Result for one par ...
2007 Cow Poster - College of Engineering | Oregon State University
... a 3D noise function, with a different frequency in each of the three dimensions. With the right coloring, it looks like a printed circuit board. ...
... a 3D noise function, with a different frequency in each of the three dimensions. With the right coloring, it looks like a printed circuit board. ...
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.