Digital Panel Meters Modular Indicator and Controller Type UDM35
... Dual rate, speed, frequency and period measurement (0.001Hz to 50kHz) Up to 4 independent alarm set-points (optional) 20mA/10VDC analog output (optional) Serial port RS485 or RS232 (optional) MODBUS, JBUS communication protocol ...
... Dual rate, speed, frequency and period measurement (0.001Hz to 50kHz) Up to 4 independent alarm set-points (optional) 20mA/10VDC analog output (optional) Serial port RS485 or RS232 (optional) MODBUS, JBUS communication protocol ...
A CMOS QPSK Demodulator Frontend for GPON Fei Chen
... dBc/Hz at 1 MHz offset, and an area of 0.15 mm2 excluding pads. On the other hand, the ring QVCO using two active delay stages only takes an area of 0.019 mm2 , which is only 13% of that taken by its LC counterpart. But it has a higher phase noise of -81 dBc/Hz at 1 MHz offset. Then two broadband mi ...
... dBc/Hz at 1 MHz offset, and an area of 0.15 mm2 excluding pads. On the other hand, the ring QVCO using two active delay stages only takes an area of 0.019 mm2 , which is only 13% of that taken by its LC counterpart. But it has a higher phase noise of -81 dBc/Hz at 1 MHz offset. Then two broadband mi ...
High Speed Analog to Digital Converter Basics
... SNR: signal-to-noise ratio. SNR is the ratio of the fundamental (PS) to the noise floor (PN), excluding the power at DC and in the first five harmonics. The first five harmonics are labeled 2 to 6 in Figure 3. The fundamental is technically the first harmonic, but is rarely called a harmonic. Some d ...
... SNR: signal-to-noise ratio. SNR is the ratio of the fundamental (PS) to the noise floor (PN), excluding the power at DC and in the first five harmonics. The first five harmonics are labeled 2 to 6 in Figure 3. The fundamental is technically the first harmonic, but is rarely called a harmonic. Some d ...
MAX44264 Ultra-Low Power Op Amp in a Tiny 6
... The common-mode input range of the MAX44264 extends down to ground, and offers excellent commonmode rejection. These devices are guarante ed not to undergo phase reversal when the input is overdriven. Power Supplies and Layout applications, good layout is extremely important because low-power requir ...
... The common-mode input range of the MAX44264 extends down to ground, and offers excellent commonmode rejection. These devices are guarante ed not to undergo phase reversal when the input is overdriven. Power Supplies and Layout applications, good layout is extremely important because low-power requir ...
Advice regarding High Frequency electronic luminaires
... The use of high frequency electronic ballasts should enable more efficient and improved performance lighting equipment to be specified, installed and operated. However there appears to be some reluctance to adopt the new technology because of misunderstandings or lack of information as to how the pr ...
... The use of high frequency electronic ballasts should enable more efficient and improved performance lighting equipment to be specified, installed and operated. However there appears to be some reluctance to adopt the new technology because of misunderstandings or lack of information as to how the pr ...
4. SIGNAL PROCESSING CIRCUITRY 4.1. INTRODUCTION
... the power sensor. Lastly, as the device is intended for use within watt-hour meters, the mechanical requirements will be discussed for completion. ...
... the power sensor. Lastly, as the device is intended for use within watt-hour meters, the mechanical requirements will be discussed for completion. ...
Tracy Elizabeth Adams Cancer Treatment
... Doppler Flowometry is based on applying a wave and measuring its reflection. If the wave is reflected off a moving object, the velocity of the object can be measured due to the Doppler effect. [9, 13] Doppler Flowometry in animal studies has been validated against radioactive microspheres in normal ...
... Doppler Flowometry is based on applying a wave and measuring its reflection. If the wave is reflected off a moving object, the velocity of the object can be measured due to the Doppler effect. [9, 13] Doppler Flowometry in animal studies has been validated against radioactive microspheres in normal ...
LMV831 数据资料 dataSheet 下载
... performance making them robust general purpose parts. Additionally, the LMV831/LMV832/LMV834 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications. The unity gain stable LMV831/LMV832/LMV834 feature 3.3 MHz of bandwidth while consuming only 0.24 mA of current ...
... performance making them robust general purpose parts. Additionally, the LMV831/LMV832/LMV834 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications. The unity gain stable LMV831/LMV832/LMV834 feature 3.3 MHz of bandwidth while consuming only 0.24 mA of current ...
MK1575-01
... that is too low will result in increased output phase noise at the phase detector frequency due to this. In extreme cases where input jitter is high, charge pump current is high, and CP is too small, the VCO input voltage can hit the supply or ground rail resulting in non-linear loop response. ...
... that is too low will result in increased output phase noise at the phase detector frequency due to this. In extreme cases where input jitter is high, charge pump current is high, and CP is too small, the VCO input voltage can hit the supply or ground rail resulting in non-linear loop response. ...
Analog Devices Welcomes Hittite Microwave Corporation www.analog.com www.hittite.com
... designs where an analog DC control signal must control RF signal levels over a 30 dB amplitude range. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave radios and test instrumentation. ...
... designs where an analog DC control signal must control RF signal levels over a 30 dB amplitude range. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave radios and test instrumentation. ...
Measurement & Control for the AC Power Industry
... An Economical Smart Meter Relay • The Quickest Setup you will find in a Panel Meter. • Built-in Excitation to power your sensors. • Accepts Process, AC, Volts, Amps, & Frequency Inputs. • Step-by-step Prompts makes configuration a breeze. ...
... An Economical Smart Meter Relay • The Quickest Setup you will find in a Panel Meter. • Built-in Excitation to power your sensors. • Accepts Process, AC, Volts, Amps, & Frequency Inputs. • Step-by-step Prompts makes configuration a breeze. ...
DATA SHEET UDA1334ATS Low power audio DAC with PLL
... input, based on 32, 48 and 96 kHz sampling frequencies. This mode is called video mode. ...
... input, based on 32, 48 and 96 kHz sampling frequencies. This mode is called video mode. ...
physical limitations of omnidirectional antennas
... It is mathematically possible to create a given field distribution outside the sphere with an infinite number of different source distributions. ...
... It is mathematically possible to create a given field distribution outside the sphere with an infinite number of different source distributions. ...
Hardware Design Guide
... effects. These factors are taken into account to assure proper operation under worst case conditions. X7R type materials are recommended for all capacitors, based on ESR characteristics. ...
... effects. These factors are taken into account to assure proper operation under worst case conditions. X7R type materials are recommended for all capacitors, based on ESR characteristics. ...
MAX3801 3.2Gbps Adaptive Equalizer General Description Features
... Gigabit Copper Cable Links with the MAX3800 (available at www.maxim-ic.com) for additional applications information. ...
... Gigabit Copper Cable Links with the MAX3800 (available at www.maxim-ic.com) for additional applications information. ...
chapter 13 Transceiver Design Example
... A simple method is to translate the NF plot to an output noise spectral density plot and compute the total output noise power in the channel bandwidth (10 MHz). In such an approach, the flicker noise depicted in above simulation contributes only slightly because most of its energy is carried between ...
... A simple method is to translate the NF plot to an output noise spectral density plot and compute the total output noise power in the channel bandwidth (10 MHz). In such an approach, the flicker noise depicted in above simulation contributes only slightly because most of its energy is carried between ...
Experiment 7 - Rensselaer Polytechnic Institute
... 741, and is not used. Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op amp becomes saturated if it tries to p ...
... 741, and is not used. Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op amp becomes saturated if it tries to p ...
MAX9110/MAX9112 Single/Dual LVDS Line Drivers with Ultra-Low Pulse Skew in SOT23 General Description
... The MAX9110/MAX9112 single/dual low-voltage differential signaling (LVDS) transmitters are designed for high-speed applications requiring minimum power consumption, space, and noise. Both devices support switching rates exceeding 500Mbps while operating from a single +3.3V supply, and feature ultra- ...
... The MAX9110/MAX9112 single/dual low-voltage differential signaling (LVDS) transmitters are designed for high-speed applications requiring minimum power consumption, space, and noise. Both devices support switching rates exceeding 500Mbps while operating from a single +3.3V supply, and feature ultra- ...
Sky Wing
... new Wing axi-centrifugal fan into the GOLD air handling system. Since then, this type of fan, of patented design, has undergone further development and has been used to an ever increasing extent in our product mix. Swegon has now also renewed its roof fan series. By introducing the new Sky Wing, all ...
... new Wing axi-centrifugal fan into the GOLD air handling system. Since then, this type of fan, of patented design, has undergone further development and has been used to an ever increasing extent in our product mix. Swegon has now also renewed its roof fan series. By introducing the new Sky Wing, all ...
LTC6360 - Very Low Noise Single-Ended SAR ADC Driver with True Zero Output
... The output can swing from –0.48V to 4.91V. The amplifier is designed to drive a series 10Ω resistor and 330pF capacitor filter network to ground, although larger load capacitances can be driven. An on-chip low noise charge pump generates a small negative voltage (typically –0.6V) at the CPO pin. Thi ...
... The output can swing from –0.48V to 4.91V. The amplifier is designed to drive a series 10Ω resistor and 330pF capacitor filter network to ground, although larger load capacitances can be driven. An on-chip low noise charge pump generates a small negative voltage (typically –0.6V) at the CPO pin. Thi ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.